Filter tank water inlet V-shaped groove device capable of being used for in-situ transformation and uniform water distribution

Abstract

The utility model provides a water inlet V-shaped groove device for a filter tank, which can be used for in-situ transformation and uniform water distribution and is used for solving the problem that in-situ transformation of a V-shaped groove cannot be realized under the condition that water is not cut off. The V-shaped groove comprises a V-shaped groove body of a steel structure, a plurality of supporting structures are arrayed in the length direction of the V-shaped groove body, each supporting structure comprises inclined reinforcing angle steel, a transverse pull rod and a bracket, the brackets are fixedly connected with the concrete pool wall, the brackets support the V-shaped groove body, the inclined reinforcing angle steel is fixedly connected with the inclined edge of the V-shaped groove body, and the transverse pull rods are fixedly connected with the inclined edge of the V-shaped groove body. One end of the transverse pull rod is connected with the inclined reinforcing angle steel, the other end of the transverse pull rod is fixedly connected with the concrete pool wall, the supporting structures are connected through a channel steel support, a plurality of cleaning holes are formed in the side wall of the bottom end of the V-shaped groove body, a flow guide plate is fixedly arranged below the cleaning holes, and a cleaning device is arranged in the V-shaped groove body. The prefabricated parts are connected through the bolts, in-situ transformation is facilitated, construction is facilitated, and the maintenance labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment plant V type filter tank, especially in -situ reconstruction cloth water even filter tank water V type groove device for. BACKGROUND

[0002] As an important component in water treatment system, the water uniformity and cleanliness of filter tank directly affect the efficiency and water quality of the whole water treatment system. The traditional filter tank water V type groove adopts concrete structure, which needs complex formwork erection, concrete pouring and maintenance steps in the construction process, resulting in long construction period and high cost. In addition, the existing V type groove concrete structure has many limitations in the reconstruction process of sewage treatment plant and water supply plant, such as: since the reconstruction project usually needs to be carried out without stopping water to avoid serious influence on the water supply system, the construction of V type groove of concrete structure often needs large-scale excavation and reconstruction of existing facilities, which not only increases the construction difficulty, but also may cause water stop construction, bringing great inconvenience and risk to the water supply system. SUMMARY

[0003] The utility model provides a kind of filter tank water V type groove device for in-situ reconstruction cloth water even, solve the problem that V type groove cannot be realized in-situ reconstruction without stopping water in prior art.

[0004] The technical scheme of the utility model is as follows:

[0005] A kind of filter tank water V type groove device for in-situ reconstruction cloth water even, including the V type groove body of steel structure, multiple support structures are arrayed along the length direction of V type groove body, support structure includes diagonal reinforcing angle steel, transverse pull rod and corbel, corbel is fixedly connected with concrete pool wall, corbel supports V type groove body, diagonal reinforcing angle steel is fixedly connected with the hypotenuse of V type groove body, one end of transverse pull rod is connected with diagonal reinforcing angle steel, the other end is fixedly connected with concrete pool wall, support structure is connected by channel steel support between, multiple cleaning holes are arranged in the side wall of the bottom end of V type groove body, flow guide plate is fixedly arranged below cleaning hole, cleaning device is arranged in V type groove body.

[0006] Further, the cleaning device includes a bin body that can abut against the bottom end of the V-type groove body, one end of the bin body is fixed with a sealing plate, the other end is hingedly connected with a cleaning plate, one end of the V-type groove body close to the cleaning plate is provided with an inclined guide plate, the guide plate can guide the cleaning plate to close the bin body, and the bin body is driven by a driving device. The cleaning device realizes automatic cleaning of impurities at the bottom of the V-type groove body, improves cleaning efficiency and operation safety, reduces manual intervention and maintenance cost, and is suitable for various types and specifications of V-type groove bodies. It only needs to be adjusted according to the size and shape of the specific groove body.

[0007] Further, the side wall of the bin body is provided with a first limiting rod, the cleaning plate is fixed with a second limiting rod through a connecting plate, the inner side wall of the V-shaped groove body is provided with a transverse sliding groove, the end of the transverse sliding groove is communicated with a longitudinal sliding groove, the first limiting rod and the second limiting rod can slide along the longitudinal sliding groove and the transverse sliding groove in sequence, the communication part of the transverse sliding groove and the longitudinal sliding groove is provided with a transition corner in the shape of a circular arc, the second limiting rod can rotate in the transition corner, and when the first limiting rod and the second limiting rod are both placed in the longitudinal sliding groove, the first limiting rod and the second limiting rod are on the same vertical line. Since the bin body can be taken out by sliding and rotating, the maintenance and cleaning of the V-shaped groove body become more convenient, and the operation difficulty and maintenance cost are reduced.

[0008] Further, the driving device comprises a traction rope and a plurality of guide wheels, the cleaning plate is fixed with a clamping column, the clamping column is clamped with one end of the traction rope, the traction rope passes through the bin body in sequence and is fixedly connected with the sealing plate after being reversed by the plurality of guide wheels, and the traction rope is driven by the driving motor. The driving motor drives the traction rope to realize the automatic movement and cleaning function of the cleaning device, reduces the need for manual operation, and improves the work efficiency.

[0009] Further, the cleaning device is two, and the two cleaning devices are mirror images of each other. The two ends of the traction rope are fixedly connected with the clamping columns of the two cleaning devices. Since the two cleaning devices are mirror images of each other, they can balance the stress when working, reducing the impact and wear on the structure of the V-shaped groove body.

[0010] Further, the bin body is connected with a marker, and the side wall of the marker is provided with a scale. The position and water level of the cleaning device can be observed through the marker, which can avoid the operator directly entering the V-shaped groove body for observation and adjustment, thereby reducing the safety risk caused by improper operation or environmental factors.

[0011] Further, the two sides of the bin body are provided with scrapers, the scrapers can abut against the inner side wall of the V-shaped groove body, and the end of the cleaning plate is provided with a shovel. By regularly cleaning the V-shaped groove body, the impurities and dirt attached to the surface of the groove body can be removed, preventing them from corroding or wearing the groove material. Not only does it improve the cleaning effect, but it also helps to prolong the service life of the equipment.

[0012] Further, the driving device comprises a lead screw motor set fixed on the concrete pool wall, and the lead screw motor set drives the bin body to move through a connecting rod. The lead screw transmission system has high rigidity and stability, can maintain stable movement in a complex water treatment environment, and reduces damage to the equipment caused by vibration or impact.

[0013] The technical scheme can produce the beneficial effects.

[0014] The utility model discloses a modularization, prefabricated steel structure installation mode, greatly shorten the construction period, reduce the complex construction step required by traditional concrete structure, reduce the construction installation difficulty. The bolt is connected to the prefabricated part and is convenient for in-situ reconstruction, and the utility model discloses convenient construction, reduces maintenance labor cost, utilizes the characteristics of easy disassembly and reorganization, can carry out in-situ reconstruction under the condition of not stopping water, thereby meet the demand of present situation sewage treatment plant and water supply plant reconstruction engineering. Through the cleaning device, the automatic cleaning of impurities is realized, the cumbersome and time -consuming of manual cleaning are reduced, and the need of manual into the tank is avoided, the contact of personnel and potential dangerous factors is reduced, and the operation safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is the side view of the utility model;

[0017] Figure 2 It is the sectional view at the V-shaped groove body;

[0018] Figure 3 It is Figure 2 It is the local enlarged schematic view of A in the middle;

[0019] Figure 4 It is the schematic diagram of the three-dimensional structure of embodiment 1;

[0020] Figure 5 It is the schematic diagram of the local three-dimensional structure of the utility model;

[0021] Figure 6 It is the schematic diagram of the three-dimensional structure of the cleaning device;

[0022] Figure 7 It is the schematic diagram of the structure when the cleaning device slides along the transverse sliding groove;

[0023] Figure 8 It is the schematic diagram of the structure when the cleaning device is placed at the transition angle.

[0024] The components are: 1. V-shaped trough body, 2. oblique reinforcing angle steel, 3. transverse tie rod, 4. bracket, 5. cleaning hole, 6. guide plate, 7. hopper body, 8. sealing plate, 9. cleaning plate, 10. guide plate, 11. first limit rod, 12. second limit rod, 13. transverse chute, 14. longitudinal chute, 15. transition angle, 16. guide wheel, 17. snap-fit ​​column, 18. drive motor, 19. marker rod, 20. scraper, 21. shovel plate, 22. screw motor assembly, 23. connecting rod, 24. traction rope. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1, as Figure 1 , 2 As shown, this utility model provides a V-shaped trough device for in-situ modification of filter inlet with uniform water distribution. It includes a steel V-shaped trough body 1, with multiple supporting structures arrayed along the length of the V-shaped trough body 1. Each supporting structure includes a diagonal reinforcing angle steel 2, a transverse tie rod 3, and a bracket 4. The bracket 4 is fixedly connected to the concrete tank wall and supports the V-shaped trough body 1. The diagonal reinforcing angle steel 2 is fixedly connected to the diagonal side of the V-shaped trough body 1. One end of the transverse tie rod 3 is connected to the diagonal reinforcing angle steel 2, and the other end is fixedly connected to the concrete tank wall. All supporting structures are connected by channel steel brackets. Multiple cleaning holes 5 are provided on the side wall at the bottom of the V-shaped trough body 1. A guide plate 6 is fixedly installed below the cleaning holes 5. A cleaning device is installed inside the V-shaped trough body 1. The diagonal reinforcing angle steel 2, the transverse tie rod 3, and the bracket 4 are all existing technologies.

[0027] In the installation process, the V-shaped groove body 1, the inclined reinforcing angle steel 2, the transverse pull rod 3 and the corbel 4 and other structural members are installed by bolt fixing mode, and then are connected and fixed with the concrete pool wall, so that the V-shaped groove body 1, the inclined reinforcing angle steel 2, the transverse pull rod 3 and the corbel 4 and other structural members can be quickly and accurately assembled together. This modular and prefabricated installation mode greatly shortens the construction period and improves the construction efficiency. Compared with the traditional concrete structure, the steel structure produces less waste during production, transportation and installation, and can be recycled, thereby saving concrete resources, reducing environmental pollution, and further achieving the beneficial effects of in-situ reconstruction, convenient construction, reduction of maintenance labor cost, reduction of construction and installation difficulty, saving of concrete resources and the like. The cleaning hole 5 is punched, the hole is uniform and has high levelness, and uniform water distribution is achieved. The cleaning hole 5 can also effectively reduce the influence of algae, moss and the like on the operation of the structure, and maintain the cleanliness and efficient operation of the filter tank. The installation stability is improved by the inclined reinforcing angle steel 2, the transverse pull rod 3 and the channel steel support.

[0028] As shown in Figures 4-7 The cleaning device includes a bin body 7, the bin body 7 can abut against the bottom end in the V-shaped groove body 1, one end of the bin body 7 is fixed with a sealing plate 8, the other end is hinged with a cleaning plate 9, one end of the V-shaped groove body 1 close to the cleaning plate 9 is provided with an inclined guide plate 10, the guide plate 10 can guide the cleaning plate 9 to close the bin body 7, and the bin body 7 is driven by a driving device.

[0029] The traditional manual cleaning method needs personnel to enter the V-shaped groove body 1 to work, which not only has a large amount of work but also has safety hazards. In the use process of the device, the bin body 7 is moved by the driving device, and the impurities accumulated at the bottom of the V-shaped groove body 1 are scooped up by the cleaning plate 9, and at the same time the impurities are loaded into the bin body 7 by the movement of the bin body 7, thereby realizing automatic cleaning of the impurities, reducing the tediousness and time consumption of manual cleaning, avoiding the need for personnel to enter the groove, reducing the contact between personnel and potential dangerous factors, and thereby improving the operation safety. When the cleaning plate 9 abuts against the guide plate 10, the guide plate 10 can support the cleaning plate 9 to rotate by a certain angle, and then the bin body 7 is continuously moved, the cleaning plate 9 abuts against the side wall of the V-shaped groove body 1, the cleaning plate 9 completely closes the bin body 7, and then the bin body 7 is taken out in time and cleaned, thereby facilitating unified treatment of the impurities accumulated at the bottom of the V-shaped groove body 1, and also facilitating cleaning of the bottom of the V-shaped groove body 1 at regular time intervals, effectively preventing excessive accumulation of impurities, maintaining the cleanliness and hygiene of the groove, and avoiding problems such as uneven water distribution and water flow obstruction caused by impurity accumulation.

[0030] As shown in Figures 5-7As shown, the side wall of the bin body 7 is provided with a first limiting rod 11, the cleaning plate 9 is fixed with a second limiting rod 12 through a connecting plate, the inner side wall of the V-shaped groove body 1 is provided with a transverse sliding groove 13, the end of the transverse sliding groove 13 is communicated with a longitudinal sliding groove 14, the first limiting rod 11 and the second limiting rod 12 can slide along the longitudinal sliding groove 14 and the transverse sliding groove 13 in turn, the communication part of the transverse sliding groove 13 and the longitudinal sliding groove 14 is provided with a transition corner 15 in the shape of a circular arc, the second limiting rod 12 can rotate in the transition corner 15, and when the first limiting rod 11 and the second limiting rod 12 are both placed in the longitudinal sliding groove 14, the first limiting rod 11 and the second limiting rod 12 are on the same vertical line.

[0031] When it is needed to place the bin body 7 in the V-shaped groove body 1, the cleaning plate 9 is controlled to close the bin body 7, at this time, the first limiting rod 11 and the second limiting rod 12 are on the same vertical line, so that they can both slide along the longitudinal sliding groove 14, when the bin body 7 enters the transition corner 15, the cleaning plate 9 rotates under the action of gravity, so that the second limiting rod 12 moves away from the bin body 7, and at the same time, the first limiting rod 11 can smoothly enter the transverse sliding groove 13, so as to ensure that the bin body 7 is attached to the V-shaped groove body 1. When the first limiting rod 11 enters the transverse sliding groove 13, the second limiting rod 12 also gradually enters the transverse sliding groove 13, at this time, the transverse sliding groove 13 can provide limiting for the first limiting rod 11 and the second limiting rod 12, so as to ensure the stable positioning of the bin body 7 in the V-shaped groove body 1, prevent displacement or shaking in the process of use, and further prevent the bin body 7 and the cleaning plate 9 from separating from the bottom of the V-shaped groove body 1, so as to ensure the normal operation and safe use of the cleaning device. When it is needed to take out the bin body 7, the bin body 7 is moved along the transverse sliding groove 13, the second limiting rod 12 first enters the transition corner 15, through the guidance of the guide plate 10 and the limiting of the longitudinal sliding groove 14, the second limiting rod 12 can close the bin body 7, so as to effectively prevent the leakage of impurities in the process of taking out the bin body 7, and further can effectively shovel and collect the impurities, so as to improve the cleaning effect.

[0032] As shown in the figure, Figures 4-7 The driving device includes a traction rope 24 and a plurality of guide wheels 16, the cleaning plate 9 is fixed with a clamping column 17, the clamping column 17 is clamped with one end of the traction rope 24, the traction rope 24 sequentially passes through the bin body 7 and is fixedly connected with the sealing plate 8 after being reversed by the plurality of guide wheels 16, and the traction rope 24 is driven by a driving motor 18. The driving motor 18 is an existing step motor, etc., and the driving motor 18 can drive the traction rope 24 to be retracted or extended through a friction wheel. The guide wheel 16 is an existing rope wheel, the position of the guide wheel 16 is not limited, and any guide wheel 16 that can achieve the reversing effect of the traction rope 24 can be used.

[0033] In use, the driving motor 18 drives the traction rope 24 to move along the guide wheels 16, providing a stable and continuous driving force for the bin body 7, ensuring smooth movement of the bin body 7 in the V-shaped groove body 1. By adjusting the speed and direction of the driving motor 18, the speed and direction of the traction rope 24 can be accurately controlled, and thus the speed and position of the bin body 7 can be accurately controlled. The driving motor 18 drives the traction rope 24 to move along the guide wheels 16. After the traction rope 24 is redirected by multiple guide wheels 16, it can be inserted into the bin body 7 from the bottom of the bin body 7. The traction rope 24 directly passes through the bin body 7 and is clamped with the clamping column 17 on the cleaning plate 9, without the need for additional transmission mechanisms or connecting parts, simplifying the structure of the device, reducing manufacturing costs and maintenance difficulty. At the same time, the traction rope 24 can apply tension to the cleaning plate 9 from the bin body 7, ensuring the sealing between the cleaning plate 9 and the bin body 7 after the second limiting rod 12 enters the longitudinal sliding groove 14. The traction rope 24 can be tensioned by a tensioning device to ensure the stability of the bin body 7 during movement. Since the guide wheels 16 change direction multiple times, the driving motor 18 and the tensioning device can be placed on the water surface, avoiding direct contact with the water body, thereby reducing corrosion and maintenance costs and prolonging the service life of the equipment.

[0034] As shown in Figure 4 , 5 , the cleaning device is two, and the two cleaning devices are mirror images of each other. The two ends of the traction rope 24 are fixedly connected with the clamping columns 17 of the two cleaning devices. Through the reciprocating operation of the two cleaning devices, the cleaning efficiency is significantly improved compared to a single cleaning device, and the bottom of the V-shaped groove body 1 can be thoroughly and uniformly cleaned, reducing missed areas and dead angles. The two cleaning devices are connected by the traction rope 24 and driven by the same driving motor 18, so that the operator only needs to control the start, stop and direction of the driving motor 18 to simultaneously control the two cleaning devices, reducing the operation difficulty.

[0035] As shown in Figures 4-6 , the bin body 7 is connected with a marker 19, and the side wall of the marker 19 is provided with a scale. In the case of turbid water source or poor visibility, the specific position of the cleaning device in the V-shaped groove body 1 can be clearly understood by observing the marker 19. At the same time, the scale on the marker 19 can also provide water level information to help the operator determine whether to adjust the height of the cleaning device or perform other operations to ensure the cleaning effect. In addition to relying on the driving motor 18 for automatic movement, the marker 19 also allows the operator to manually fine-tune or quickly move the cleaning device in emergency situations, increasing the flexibility of the operation, so that in the event of a failure of the automatic control system or the need for special cleaning tasks, the manual mode can be quickly switched to cope with the situation.

[0036] As shown in Figure 6As shown, the two sides of the bin body 7 are provided with scrapers 20, which can abut against the inner side wall of the V-shaped groove body 1, and the end of the cleaning plate 9 is provided with a shovel plate 21. The scraper 20 abuts against the inner side wall of the V-shaped groove body 1 tightly, and can scrape off algae, moss and other impurities attached to the side wall of the groove body. At the same time, the shovel plate 21 can shovel the impurities at the bottom of the V-shaped groove body 1. During the movement of the bin body 7, the scraper 20 continuously scrapes off the impurities on the side wall, and the shovel plate 21 continuously shovels the impurities at the bottom, thereby significantly improving the work efficiency and shortening the cleaning period. Since the scraper 20 and the shovel plate 21 can effectively clean the impurities in the groove body, the equipment failure and maintenance requirements caused by the accumulation of impurities are reduced.

[0037] The second embodiment, as shown in Figure 4 , 5 The driving device includes a lead screw motor set 22 fixed on the concrete pool wall, which drives the bin body 7 to move through a connecting rod 23. The lead screw motor set 22 is a prior art. The lead screw motor set 22 has the characteristics of high precision and high efficiency, and can realize accurate control of the movement of the bin body 7. It is helpful to ensure the stable operation of the cleaning device in the V-shaped groove body 1, thereby improving the cleaning effect. Even in a harsh working environment, such as turbid water source and impurity accumulation, the lead screw motor set 22 can maintain stable driving force to ensure the smooth progress of the cleaning work. The structure of the lead screw motor set 22 is relatively simple, and is easy to maintain and maintain.

[0038] The above only describes the preferred embodiments of the present application, and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A V-shaped groove device for water distribution uniformity of filter tank inlet water in-situ modification, characterized in that: The V-shaped groove body (1) comprising steel structure is provided with a plurality of support structures along the length direction of the V-shaped groove body (1), the support structure comprises an inclined reinforcing angle steel (2), a transverse pull rod (3) and a corbel (4), the corbel (4) is fixedly connected with the concrete pool wall, the corbel (4) supports the V-shaped groove body (1), the inclined reinforcing angle steel (2) is fixedly connected with the inclined side of the V-shaped groove body (1), one end of the transverse pull rod (3) is connected with the inclined reinforcing angle steel (2), and the other end is fixedly connected with the concrete pool wall, the support structures are connected through the channel steel support, a plurality of cleaning holes (5) are formed in the side wall of the bottom end of the V-shaped groove body (1), a guide plate (6) is fixedly arranged below the cleaning hole (5), and the V-shaped groove body (1) is provided with a cleaning device.

2. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 1, characterized in that: The cleaning device comprises a bin body (7), one end of the bin body (7) is fixedly provided with a sealing plate (8), the other end of the bin body (7) is hingedly provided with a cleaning plate (9), one end of the V-shaped groove body (1) close to the cleaning plate (9) is provided with an inclined guide plate (10), the guide plate (10) can guide the cleaning plate (9) to seal the bin body (7), and the bin body (7) is driven by a driving device.

3. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 2, characterized in that: A first limiting rod (11) is arranged in the side wall of the bin body (7), the cleaning plate (9) is fixedly provided with a second limiting rod (12) through a connecting plate, the inner side wall of the V-shaped groove body (1) is provided with a transverse sliding groove (13), the end of the transverse sliding groove (13) is communicated with a longitudinal sliding groove (14), the first limiting rod (11) and the second limiting rod (12) can slide along the longitudinal sliding groove (14) and the transverse sliding groove (13) in sequence, the communication part of the transverse sliding groove (13) and the longitudinal sliding groove (14) is provided with a circular arc transition corner (15), the second limiting rod (12) can rotate in the transition corner (15), and when the first limiting rod (11) and the second limiting rod (12) are both arranged in the longitudinal sliding groove (14), the first limiting rod (11) and the second limiting rod (12) are on the same vertical line.

4. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 2, characterized in that: The driving device comprises a traction rope (24) and a plurality of guide wheels (16), the cleaning plate (9) is fixedly provided with a clamping column (17), the clamping column (17) is clamped with one end of the traction rope (24), the traction rope (24) sequentially passes through the bin body (7) and is fixedly connected with the sealing plate (8) after being reversed by the plurality of guide wheels (16), and the traction rope (24) is driven by a driving motor (18).

5. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 2, characterized in that: The cleaning device is two, and the two cleaning devices are mirror image arranged, and the two ends of the traction rope (24) are fixedly connected with the clamping columns (17) of the two cleaning devices.

6. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 2, characterized in that: The bin body (7) is connected with a marker rod (19), and the side wall of the marker rod (19) is provided with a scale.

7. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 2, characterized in that: The bin body (7) is provided with a scraper (20) on both sides, the scraper (20) can abut against the inner side wall of the V-shaped groove body (1), and the end of the cleaning plate (9) is provided with a spade plate (21).

8. The water distribution uniformity in-situ reformation filter tank inlet V-shaped groove device according to claim 2, characterized in that: The driving device comprises a lead screw motor set (22) fixed on the concrete pool wall, and the lead screw motor set (22) drives the bin body (7) to move through a connecting rod (23).

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