Inlet water metering device for small biochemical pool
By designing a water inlet metering device with a water tank, partition and outlet hole structure, the problems of high cost and accuracy of water inlet metering in small biochemical pools are solved, and low-cost and low-failure-rate water inlet flow control is achieved.
Patent Information
- Application Number
- CN202422757932.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing water inlet metering devices for small biochemical pools are expensive and prone to malfunction. Manual observation cannot accurately control the water inlet flow, affecting the normal operation of the system.
A water inlet metering device is designed, which includes a water tank, a baffle, a water outlet and a guide groove. The water inlet is measured by the number of the water outlet holes, the baffle stabilizes the liquid level, the guide groove controls the water outlet, and the overflow hole is combined to handle sudden changes in water volume.
It achieves low-cost and low-failure-rate water inlet metering, ensures the accuracy and real-time control of flow metering, and reduces operating costs.
Smart Images

Figure CN223468253U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field especially relates to a small -size biochemical pond water inlet measuring device. BACKGROUND
[0002] In the field of sewage treatment, the measurement mode of biochemical pond water inlet generally adopts electromagnetic flowmeter to measure.
[0003] In the prior art, some small -size biochemical pond systems directly cancel the measuring device to avoid the problems caused by electromagnetic flowmeter, and only observe the flow of the outlet by manual.
[0004] Therefore, it is urgent to provide a small -size biochemical pond water inlet measuring device which is simple and easy to operate, low in operating cost and low in failure rate. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a small -size biochemical pond water inlet measuring device which is simple and easy to operate, low in operating cost and low in failure rate to solve the above -mentioned problems.
[0006] The utility model solves technical problems by adopting the following technical scheme:
[0007] A small -size biochemical pond water inlet measuring device, including the water tank, the water tank includes bottom plate, front side plate, rear side plate and water outlet side plate, bottom plate, front side plate, rear side plate, water outlet side plate and the pool wall of biochemical pond jointly enclose the water tank of upper opening, the pool wall of biochemical pond is set with water inlet, and the water inlet is provided with water inlet pipe;
[0008] The water tank is provided with a partition plate, the partition plate is vertically arranged in the water tank, and the two ends of the partition plate are connected with the front side plate and the rear side plate respectively, and the bottom of the partition plate is spaced apart from the bottom plate.
[0009] A plurality of water outlet holes are formed in the water outlet side plate, and the plurality of water outlet holes are arranged in the shape of an inverted triangle with an angle of 90 degrees.
[0010] The water outlet side plate is also provided with an overflow hole above the water outlet hole.
[0011] The water outlet holes of the water outlet side plate are provided with guide grooves on both sides, the guide grooves are provided with locking bolts, and the plug-in plates are movably arranged in the guide grooves.
[0012] Further, the water inlet pipe is formed as a circular water pipe, and a downwardly open elbow pipe is connected to the water outlet end of the water inlet pipe.
[0013] Further, the diameter of the water outlet hole is 10-20mm.
[0014] The miniaturized water inlet metering device can measure the water inlet of the miniaturized biochemical pool according to the water outlet quantity of the water outlet hole, the baffle arranged in the water tank can ensure the liquid level in the water tank to be stable, and thus the measurement accuracy is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 Fig. 1 is a structural schematic view of the miniaturized biochemical pool water inlet metering device of the utility model;
[0016] Figure 2 Fig. 2 is a top view of the miniaturized biochemical pool water inlet metering device of the utility model;
[0017] Figure 3 Fig. 3 is a structural schematic view of the water outlet side plate of the miniaturized biochemical pool water inlet metering device of the utility model;
[0018] Figure 4 Fig. 4 is a structural schematic view of the guide groove and the plug plate of the miniaturized biochemical pool water inlet metering device of the utility model.
[0019] The signs in the figure are as follows: 1-water tank; 2-water inlet pipe; 3-baffle; 4-water outlet hole; 5-overflow hole; 6-guide groove; 7-plug plate; 8-locking bolt; 11-bottom plate; 12-front side plate; 13-rear side plate; 14-water outlet side plate; 15-pool wall. DETAILED DESCRIPTION
[0020] The technical scheme of the utility model will be further described below in combination with the embodiments and the drawings.
[0021] Embodiment 1
[0022] As shown in Figures 1-4 Fig. 1, a miniaturized biochemical pool water inlet metering device comprises a water tank 1, the water tank 1 comprises a bottom plate 11, a front side plate 12, a rear side plate 13 and a water outlet side plate 14, the bottom plate 11, the front side plate 12, the rear side plate 13 and the water outlet side plate 14 jointly form a water tank with an open top together with a pool wall 15 of a biochemical pool, the pool wall 15 of the biochemical pool is provided with a water inlet, and the water inlet is provided with a water inlet pipe 2.
[0023] In this embodiment, the bottom plate 11, front side plate 12, rear side plate 13, outlet side plate 14, and biochemical pool wall 15 can be welded together to form the water tank 1. The water inlet pipe 2 is formed as a circular water pipe, and its outlet end is connected to a downward-opening elbow, thereby ensuring that the water outlet direction is downward.
[0024] Furthermore, a partition 3 is provided in the water tank 1 . The partition 3 is vertically arranged in the water tank 1 , with its two ends respectively connected to the front side plate 12 and the rear side plate 13 , and the bottom of the partition 3 is spaced apart from the bottom plate 11 .
[0025] In this embodiment, the partition 3 divides the water tank 1 into two parts, left and right, which are connected to each other through a water passage at the bottom of the partition 3. The partition 3 prevents water level fluctuations in the left and right parts of the water tank 1, thereby ensuring a stable liquid level in the water tank 1 and facilitating flow measurement.
[0026] like Figure 3 As shown, a plurality of water outlet holes 4 are provided on the water outlet side plate 14 , and the plurality of water outlet holes 4 are arranged in a 90° inverted triangle shape, the number of water outlet holes in the bottom layer is 1, and the number of the water outlet holes 4 increases from bottom to top.
[0027] The outlet side plate 14 is also provided with an overflow hole 5, which is arranged above the outlet hole. When the outlet hole is blocked or the water volume suddenly changes, the sewage that cannot be discharged in time can be discharged through the overflow hole 5. Preferably, the overflow hole 5 is rectangular in shape.
[0028] In this embodiment, the diameter of the water outlet holes 4 is 10-20 mm, and the number and number of the water outlet holes 4 can be specifically set according to the amount of water. The sewage entering the water tank is discharged into the biochemical pool through the water outlet holes, and the water flow rate can be calculated based on the number of water outlet holes.
[0029] On the other hand, in order to control the water outlet, guide grooves 6 are provided on both sides of the water outlet hole of the water outlet side plate 14, and plug plates 7 are movably provided in the guide grooves 6. The plug plates 7 can move up and down in the guide grooves 6 to open or close the water outlet hole.
[0030] In this embodiment, a locking bolt 8 is further provided on the guide groove 6 , and the inserting plate 7 can be fixed by the locking bolt 8 to prevent it from moving or shaking.
[0031] As another embodiment of the present invention, multiple groups of water outlet holes are opened on the water outlet side plate, and plug plates are provided at the multiple groups of water outlet holes, so as to meet the demand for large water volume, and the number of water outlet holes to be opened can be selected according to specific needs.
[0032] The miniaturized water inlet metering device can measure the water inlet of the small biochemical tank according to the water outlet quantity of the water outlet hole, and the partition plate arranged in the water tank can ensure the liquid surface in the water tank to be stable, thereby ensuring the accuracy of measurement; on the other hand, the baffle arranged in front of the water outlet hole can control the water outlet quantity in real time.
[0033] The sequence of the above embodiments is only for the convenience of description, and does not represent the advantages and disadvantages of the embodiments.
[0034] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A small biochemical pool water inlet metering device, characterized in that, The water tank comprises a bottom plate, a front side plate, a rear side plate and a water outlet side plate, which together with the pool wall of the biochemical pool form an open-top water tank, a water inlet is formed on the pool wall of the biochemical pool, and a water inlet pipe is arranged in the water inlet; A partition plate is arranged in the water tank, which is vertically arranged in the water tank, and the two ends of the partition plate are connected with the front side plate and the rear side plate respectively, and the bottom of the partition plate is spaced apart from the bottom plate; A plurality of water outlet holes are formed on the water outlet side plate, the plurality of water outlet holes are arranged in the shape of an inverted triangle with an angle of 90°, the number of the water outlet holes in the lowermost layer is 1, and the number of the water outlet holes increases from bottom to top; An overflow hole is further formed on the water outlet side plate, and the overflow hole is arranged above the water outlet hole; Guide grooves are arranged on both sides of the water outlet hole of the water outlet side plate, locking bolts are arranged on the guide grooves, and a plug plate is movably arranged in the guide grooves.
2. The small biochemical pool water inlet metering device according to claim 1, characterized in that, The water inlet pipe is formed in the shape of a circular pipe, and a downward-opening elbow pipe is connected to the water outlet end of the water inlet pipe.
3. The small biochemical pool water inlet metering device according to claim 1, characterized in that, The diameter of the water outlet hole is 10-20 mm.