Flow-adjustable upper guide plate

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a flow-adjustable upper flow guide plate which comprises a flow guide frame, a first flow guide plate and a second flow guide plate are arranged in the flow guide frame, a first thread bushing is connected in the first flow guide plate, a second thread bushing is connected in the second flow guide plate, and the first thread bushing and the second thread bushing are arranged in the flow guide frame. A two-way screw is arranged in the flow guide frame, and a hand wheel is arranged on the side surface of the flow guide frame. According to the upper flow guide plate with the adjustable flow, the first flow guide plate and the second flow guide plate can be driven to move up and down together by rotating a hand wheel, but the two flow guide plates move in the same direction, and meanwhile, the flow guide plates move up and down on the fixed guide rods, so that the flow guide plates are effectively limited and prevented from shaking; and the water flow is blocked through the first baffle and the second baffle, so that the water flow can only flow between the two flow guide plates, and the flow guide effect on the water flow is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an upper guide plate with adjustable flow. Background Art

[0002] A sedimentation tank is a type of sewage treatment equipment that removes suspended matter from water by utilizing sedimentation. Currently, the diverters used in sedimentation tanks mainly include diversion barrels and diversion plates. Diversion barrels are mainly used to divert sewage in the vertical direction of the sedimentation tank, and diversion plates are mainly used to divert sewage in the horizontal direction of the sedimentation tank.

[0003] For example, Chinese patent CN206910883U discloses an adjustable guide plate structure, which can be adjusted according to the water intake or sedimentation effect to adjust the flow rate and improve the guide effect. However, the first layer of guide plates is fixed by a single cross bar without limiting the first guide plate, which makes the first layer of guide plates prone to shaking under the impact of flowing water, thereby affecting the flow regulation effect. Therefore, it is necessary to propose an upper guide plate with adjustable flow to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an upper guide plate with adjustable flow, which has the advantages of effectively limiting the guide plate, improving the stability effect, and not prone to shaking under the impact of flowing water. It solves the problem that the first layer of guide plates is simply fixed by a cross bar, and there is no need to limit the first guide plate, which makes the first layer of guide plates prone to shaking under the impact of flowing water, thereby affecting the flow regulation effect.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an upper guide plate with adjustable flow, comprising a guide frame, a first guide plate and a second guide plate are arranged inside the guide frame, a first threaded sleeve is connected to the inside of the first guide plate, a second threaded sleeve is connected to the inside of the second guide plate, a bidirectional screw is arranged inside the guide frame, a hand wheel is arranged on the side surface of the guide frame, a fixed guide rod is arranged inside the guide frame, and guide holes are opened inside the first guide plate and the second guide plate.

[0008] Preferably, two fixing plates are provided on the side surface of the guide frame, a guide rod is provided between the two fixing plates, a first baffle is connected to one side of the first guide plate, and a second baffle is connected to one side of the second guide plate.

[0009] Preferably, the first baffle plate and the second baffle plate are both provided with connecting holes, and the guide rod is movably plugged into the connecting holes.

[0010] Preferably, the first baffle plate and the second baffle plate are located between two fixing plates, and the first baffle plate and the second baffle plate overlap each other at a side opposite to the guide frame.

[0011] Preferably, the bidirectional screw is connected to the internal threads of the first threaded sleeve and the second threaded sleeve, and one end of the bidirectional screw is connected to a hand wheel.

[0012] Preferably, the fixed guide rod is movably plugged into the inside of the guide hole.

[0013] Preferably, a partition mechanism is provided between the first guide plate and the second guide plate, the partition mechanism comprises a first partition plate and a second partition plate, and a rectangular movable groove is provided on a side of the first partition plate close to the second partition plate.

[0014] Preferably, a frame-shaped sealing ring is connected to one side of the first partition plate close to the second partition plate, the frame-shaped sealing ring is sleeved with the second partition plate, and the second partition plate is adapted to the rectangular movable groove and the interior of the frame-shaped sealing ring.

[0015] Compared with the prior art, the utility model provides an upper guide plate with adjustable flow rate, which has the following beneficial effects:

[0016] 1. The flow-adjustable upper guide plate cooperates with each other through the first guide plate, the second guide plate, the first threaded sleeve, the second threaded sleeve, the bidirectional screw, the handwheel, the fixed guide rod, the guide hole, the fixed plate, the guide rod, the first baffle plate, the second baffle plate, and the connecting hole. By rotating the handwheel, the first guide plate and the second guide plate can be driven to move up and down together, but the two guide plates move in the same direction. At the same time, the guide plates move up and down on the fixed guide rod, which effectively limits the guide plates to prevent them from shaking. The first baffle plate and the second baffle plate block the water flow, so that the water flow can only flow between the two guide plates, thereby providing a drainage effect for the water flow.

[0017] 2. The flow-adjustable upper guide plate can separate the water flow entering between the two guide plates through the mutual cooperation between the first partition plate, the second partition plate, the rectangular movable groove, and the frame-shaped sealing ring, thereby improving the diversion effect on sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 This is a front structural sectional view of the utility model;

[0021] Figure 2 This is a three-dimensional diagram of the structure of the second guide plate of the utility model;

[0022] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0023] Figure 4 This is a sectional view of the separation mechanism structure of the utility model.

[0024] Among them: 1. guide frame; 2. first guide plate; 3. second guide plate; 4. first threaded sleeve; 5. second threaded sleeve; 6. bidirectional screw; 7. hand wheel; 8. fixed guide rod; 9. guide hole; 10. fixed plate; 11. guide rod; 12. first baffle plate; 13. second baffle plate; 14. connecting hole; 15. first partition plate; 16. second partition plate; 17. rectangular movable groove; 18. frame-shaped sealing ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4A flow-adjustable upper guide plate includes a guide frame 1, the guide frame 1 is set as a rectangular frame line, and the left and right sides of the guide frame 1 are connected, the guide frame 1 is provided with a first guide plate 2 and a second guide plate 3, the first guide plate 2 and the second guide plate 3 are both adapted to the inside of the guide frame 1, the first guide plate 2 is located on the top of the second guide plate 3, and the first guide plate 2 and the second guide plate 3 are both set as inclined surfaces, the first guide plate 2 is fixedly connected with a first threaded sleeve 4, the first threaded sleeve 4 is located at the center of the first guide plate 2, and the second guide plate 3 is fixedly connected to the inside of the second threaded sleeve 5, and the second threaded sleeve 5 is located at the center of the second guide plate 3. The inside of the guide frame 1 is rotatably connected to a bidirectional screw 6. The upper and lower ends of the bidirectional screw 6 are rotatably connected to the upper and lower inner walls of the guide frame 1 respectively, and the top of the guide frame 1 is rotatably connected to a handwheel 7. The bidirectional screw 6 is connected to the internal threads of the first threaded sleeve 4 and the second threaded sleeve 5. The threads inside the first threaded sleeve 4 and the second threaded sleeve 5 are in opposite directions, and the first threaded sleeve 4 and the second threaded sleeve 5 are symmetrically arranged about the central axis of the bidirectional screw 6.

[0027] The top end of the bidirectional screw 6 passes through the inner top wall of the guide frame 1 and extends to the top of the guide frame 1. The top end of the bidirectional screw 6 is fixedly connected to the bottom of the hand wheel 7. By turning the hand wheel 7, the bidirectional screw 6 can be driven to rotate, so that the first threaded sleeve 4 and the second threaded sleeve 5 can move up and down on the side surface of the bidirectional screw 6, but the directions of movement of the two threaded sleeves are opposite. Eight fixed guide rods 8 are fixedly connected to the inside of the guide frame 1, and the upper and lower ends of the eight fixed guide rods 8 are respectively fixedly connected to the upper and lower inner walls of the guide frame 1. Eight guide holes 9 that pass through the first guide plate 2 and the second guide plate 3 are provided inside. The fixed guide rods 8 are movably plugged into the guide holes 9 to limit the first guide plate 2 and the second guide plate 3, so that their movement is more stable and shaking due to the impact of running water is avoided.

[0028] The upper and lower sides of the guide frame 1 are fixedly connected with fixed plates 10, six guide rods 11 are fixedly connected between the two fixed plates 10, a first baffle 12 is connected to one side of the first guide plate 2, and a second baffle 13 is connected to one side of the second guide plate 3. Six connecting holes 14 are opened inside the first baffle 12 and the second baffle 13, and the guide rods 11 are movably plugged into the connecting holes 14. The first baffle 12 and the second baffle 13 are located between the two fixed plates 10, so that the first baffle 12 and the second baffle 13 can move up and down smoothly and avoid tilting. The first baffle 12 and the second baffle 13 overlap each other on the opposite side of the guide frame 1, and the two baffles can effectively block the water flow to prevent the water flow from flowing above the first guide plate 2 or below the second guide plate 3, and the water flow can only flow between the two guide plates, thereby guiding the water flow left and right.

[0029] Two partition mechanisms are arranged between the first guide plate 2 and the second guide plate 3, and the two guide plates can be divided into three parts by the two partition mechanisms. The partition mechanism includes a first partition plate 15 and a second partition plate 16. The bottom of the first partition plate 15 is fixedly connected to the top of the second guide plate 3, and the top of the second partition plate 16 is fixedly connected to the bottom of the first guide plate 2. A rectangular movable groove 17 is opened on the top of the first partition plate 15, and a frame-shaped sealing ring 18 is fixedly connected to the top of the first partition plate 15. The frame-shaped sealing ring 18 is fixedly connected to the second partition plate 16. The plate 16 is movably sleeved, and the second partition plate 16 is movably plugged into the inside of the rectangular movable groove 17. When the first guide plate 2 and the second guide plate 3 move, the second partition plate 16 can be moved inside the rectangular movable groove 17. The second partition plate 16 is adapted to the inside of the rectangular movable groove 17 and the frame-shaped sealing ring 18. The side surface of the second partition plate 16 overlaps the inner side wall of the frame-shaped sealing ring 18, so that the second partition plate 16 and the rectangular movable groove 17 can be sealed to prevent water from entering the inside of the rectangular movable groove 17.

[0030] The use process of the utility model is as follows: the sewage flows from the left side to the right side of the guide frame 1, and the first baffle 12 and the second baffle 13 are used to block the water flow, so as to prevent the water flow from the top of the first guide plate 2 and the bottom of the second guide plate 3, so as to realize the water flow between the first guide plate 2 and the second guide plate 3. When it is necessary to adjust the flow rate of the water flow, the hand wheel 7 can be rotated to drive the bidirectional screw 6 to rotate inside the first threaded sleeve 4 and the second threaded sleeve 5, so as to realize the up and down movement of the first threaded sleeve 4 and the second threaded sleeve 5 on the side surface of the bidirectional screw 6, and at the same time drive the first guide plate 2 and the second guide plate 3 to move together, so as to realize the adjustment of the distance between the first guide plate 2 and the second guide plate 3, and thus the flow rate of the flowing water can be adjusted.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An upper guide plate with adjustable flow rate, comprising a guide frame (1), characterized in that: The guide frame (1) is provided with a first guide plate (2) and a second guide plate (3), the first guide plate (2) is connected to a first threaded sleeve (4), the second guide plate (3) is connected to a second threaded sleeve (5), the guide frame (1) is provided with a bidirectional screw (6), the side surface of the guide frame (1) is provided with a hand wheel (7), the guide frame (1) is provided with a fixed guide rod (8), and the first guide plate (2) and the second guide plate (3) are both provided with guide holes (9).

2. The flow-adjustable upper guide plate according to claim 1, characterized in that: The side surface of the guide frame (1) is provided with two fixing plates (10), a guide rod (11) is provided between the two fixing plates (10), one side of the first guide plate (2) is connected to a first baffle plate (12), and one side of the second guide plate (3) is connected to a second baffle plate (13).

3. The flow-adjustable upper guide plate according to claim 2, characterized in that: The first baffle plate (12) and the second baffle plate (13) are both provided with a communicating hole (14) inside, and the guide rod (11) is movably plugged into the inside of the communicating hole (14).

4. The flow-adjustable upper guide plate according to claim 2, characterized in that: The first baffle plate (12) and the second baffle plate (13) are located between the two fixed plates (10), and the first baffle plate (12) and the second baffle plate (13) overlap each other on the side opposite to the guide frame (1).

5. The flow-adjustable upper guide plate according to claim 1, characterized in that: The bidirectional screw (6) is connected to the internal threads of the first threaded sleeve (4) and the second threaded sleeve (5), and one end of the bidirectional screw (6) is connected to the hand wheel (7).

6. The flow-adjustable upper guide plate according to claim 1, characterized in that: The fixed guide rod (8) is movably plugged into the inside of the guide hole (9).

7. The flow-adjustable upper guide plate according to claim 1, characterized in that: A partition mechanism is provided between the first guide plate (2) and the second guide plate (3), the partition mechanism comprising a first partition plate (15) and a second partition plate (16), and a rectangular movable groove (17) is provided on a side of the first partition plate (15) close to the second partition plate (16).

8. The flow-adjustable upper guide plate according to claim 7, characterized in that: A frame-shaped sealing ring (18) is connected to one side of the first partition plate (15) close to the second partition plate (16); the frame-shaped sealing ring (18) is sleeved with the second partition plate (16); and the second partition plate (16) is adapted to the interior of the rectangular movable groove (17) and the frame-shaped sealing ring (18).

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