An easy-to-clean overflow type washing liquid distributor

Abstract

The present invention discloses an easy-to-clean overflow type washing liquid distributor, comprising a frame, a supporting beam, a liquid inlet pipe, a buffer bucket, a liquid guide plate, an overflow serration and an overflow pipe; the supporting beam is fixed to the frame by welding; the buffer bucket is fixed to the supporting beam by bolts; the buffer bucket is provided with a plurality of liquid inlet pipes; the liquid guide plate is fixed to the supporting beam and extends to the bottom of the buffer bucket; the overflow serration is fixed to the liquid guide plate and is located at the end of the liquid guide plate; the overflow pipe is installed at the end of the liquid guide plate and is located below the outer side of the overflow serration. The washing liquid distributor provided by the present invention has four-stage distribution, good distribution effect and high washing efficiency; the components are easy to disassemble and clean.

Description

Technical Field

[0001] The invention relates to a distributor, and mainly to an overflow type washing liquid distributor. Background Art

[0002] Many chemical equipment such as flat disc filters, flip disc filters, rubber belt filters, etc. need to wash the filter cakes. The distribution effect of the washing liquid distributor will directly determine the washing efficiency. At the same time, when there are a small amount of solid particles or easy crystallization and scaling in the washing liquid, the washing liquid distributor must have a certain adaptability. At present, there are two types of traditional washing liquid distributors: tube type and trough type.

[0003] Disadvantages of traditional distributors: The main pipe of the tubular washing liquid distributor is an ordinary steel pipe, and a straight or circular discharge hole is opened at the bottom of the pipe. When encountering some materials that are easy to accumulate, it is difficult to clean after the inside of the feed pipe is blocked. In addition, the size of the discharge port of the washing liquid distributor cannot be adjusted, so the distribution effect of this type of tubular washing liquid distributor is relatively uneven. Although the trough-type washing liquid distributor is designed with a semi-open structure, since various dividing plates, baffles, gates, etc. are often used in the inner cavity, the internal shape is relatively complex and there are multiple dead corners. When encountering some washing liquids that are easy to accumulate, accumulation is also easy to occur inside the washing liquid distributor. In serious cases, it can directly affect the effect and flow of the washing liquid distributor. Summary of the invention

[0004] In order to solve the above problems, the present invention provides an easy-to-clean overflow washing liquid distributor, including a frame, a supporting beam, a liquid inlet pipe, a buffer bucket, a liquid guide plate, an overflow serration and an overflow pipe; the supporting beam is fixed to the frame by bolts; the buffer bucket is fixed to the supporting beam by bolts; the buffer bucket is provided with a plurality of liquid inlet pipes; the liquid guide plate is fixed to the supporting beam and extends to the bottom of the buffer bucket; the overflow serration is fixed to the liquid guide plate and is located at the end of the liquid guide plate; the overflow pipe is installed at the end of the liquid guide plate and is located below the outer side of the overflow serration.

[0005] Furthermore, the buffer bucket is an open bucket structure.

[0006] Furthermore, it also includes a movable flap, which is fixed to the support beam by bolts, located on the open side of the buffer bucket and parallel to the liquid inlet pipe.

[0007] Furthermore, a damper is provided between the movable flap and the buffer bucket, and the damper is fixed to the support beam by bolts.

[0008] Furthermore, the overflow sawtooth is fixedly connected to the liquid guide plate by bolts.

[0009] Furthermore, the liquid guide plate has a slope, and the slope is located directly below the buffer bucket.

[0010] Furthermore, the overflow saw teeth are provided with different saw tooth openings and spacings.

[0011] The invention provides an easy-to-clean overflow type washing liquid distributor, which achieves the following technical effects:

[0012] (1) A buffer hopper is provided for the first-stage cloth, which can also reduce the flow rate of the washing liquid. When the third and fourth-stage overflow cloth is used, the liquid level fluctuation is small, achieving the effect of curtain-like water flow; one side of the buffer hopper is set to be open, which is convenient for using a shovel to clean its interior.

[0013] (2) A movable flap and a damper are provided. By adjusting the damper, the movable flap can obtain different turning damping, thereby automatically adjusting the opening according to the feed amount, so as to achieve the purpose of primary material distribution and reduce the flow rate of the washing liquid, and obtain a more ideal material distribution effect under the condition of small flow rate.

[0014] (3) The movable flap and the supporting beam, the overflow serrations and the liquid guide plate are all connected by bolts. When there is scaling, it is easy to disassemble and clean, thereby improving the cleaning efficiency.

[0015] (4) A liquid guide plate is provided to change the flow direction of the washing liquid, thereby realizing secondary cloth.

[0016] (5) Overflow saw teeth are provided, and different saw tooth openings and spacings are provided on the overflow saw teeth, so that different washing liquid flow rates can be obtained according to needs, which is used to meet the differentiated needs of washing water volume per unit length on the left and right sides. For example, the washing water volume required at the outer diameter end of the rotary filter is larger than that at the inner diameter end on the same unit length. At the same time, three-level distribution is achieved.

[0017] (6) An overflow pipe is provided to eliminate the sawtooth shape produced by the washing liquid after passing through the overflow sawtooth, presenting a curtain-like washing liquid flow, which has a better distribution effect than the drop-like and columnar water flow; achieving the purpose of uniform distribution, thereby improving the washing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the distributor provided by the present invention.

[0019] Figure 2 It is a schematic diagram of the side mechanism of the distributor provided by the present invention.

[0020] Figure 3 yes Figure 2 Enlarged view of point I in the middle. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the present invention provides an easy-to-clean overflow type washing liquid distributor, comprising a frame 1, a supporting beam 3, a liquid inlet pipe 2, a buffer bucket 6, a liquid guide plate 7, an overflow serration 8 and an overflow pipe 9; the supporting beam 3 is fixed to the frame 1 by welding; the buffer bucket 6 is fixed to the supporting beam 3 by bolts; a plurality of liquid inlet pipes 2 are provided on the buffer bucket 6; the liquid guide plate 7 is fixed to the supporting beam 3 and extends to the bottom of the buffer bucket 6; sealing plates are welded on both sides of the liquid guide plate 7, so that the liquid guide plate 7 becomes a semi-open groove; the top of the liquid guide plate 7 is provided with a flanged support ear, which is fixed to the supporting beam 3 by welding or bolts; the overflow serration 8 is fixed to the liquid guide plate 7 and is located at the end of the liquid guide plate 7; the overflow pipe 9 is installed at the end of the liquid guide plate 7 and is located below the outer side of the overflow serration 8.

[0023] Specifically, the buffer bucket 6 is an open bucket structure.

[0024] Specifically, it also includes a movable flap 4 , which is fixed to the support beam 3 by bolts, located on the open side of the buffer bucket 6 , and parallel to the liquid inlet pipe 2 .

[0025] Specifically, a damper 5 is provided between the movable flap 4 and the buffer 6, and the damper 5 is fixed to the support beam 3 by bolts.

[0026] Specifically, the overflow sawtooth 8 is fixedly connected to the liquid guide plate 7 by bolts.

[0027] Specifically, the liquid guide plate 7 has a slope, and the slope is located directly below the buffer hopper 6 .

[0028] Specifically, the overflow saw teeth 8 are provided with different saw tooth openings and spacings.

[0029] When in use, the overflow serrations 8 are preset according to the conditions, requirements and flow rate of the washing liquid distribution, and the damper 5 is adjusted so that the movable flap 4 obtains different turning damping. The washing liquid enters from the plurality of the liquid inlet pipes 2 and flows into the buffer hopper 6 to achieve primary distribution. When the flow rate of the washing liquid entering the buffer hopper 6 fluctuates, the movable flap 4 presents different openings according to different flow rates to achieve the purpose of primary distribution of the washing liquid and reduce the flow rate. The movable flap 4 can ensure that the ideal distribution effect is obtained under the condition of small flow rate. After the washing liquid passes through the buffer hopper 6, it flows from the bottom thereof to the liquid guide plate 7. The washing liquid changes its flow direction after passing through the liquid guide plate 7, and at the same time achieves secondary distribution. After the washing liquid passes through the liquid guide plate 7, it flows through the overflow serrations 8. Because the overflow serrations 8 are provided with different serration openings and spacings, the water output of the washing liquid after passing through the overflow serrations 8 is different, and the three-level distribution is achieved. Finally, after the washing liquid flows through the overflow sawtooth 8, it flows through the surface of the overflow pipe 9 to achieve four-level material distribution. The overflow pipe 9 eliminates the washing liquid; the sawtooth formed after flowing through the overflow sawtooth 8 forms a curtain-like water flow to achieve the purpose of uniform material distribution.

[0030] When scale is formed inside the distributor, the movable flap 4 can be removed by adjusting the damper 5, turning over the movable flap 4 or removing the bolts on the movable flap 4, and the inside of the buffer bucket 6 can be cleaned with a shovel, etc., which is convenient for cleaning. The overflow serration 8 can be removed by removing the bolts on the overflow serration 8, which is convenient for cleaning the liquid guide plate 7.

[0031] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An easy-to-clean overflow type washing liquid distributor, characterized in that: It includes a frame, a supporting beam, a liquid inlet pipe, a buffer bucket, a liquid guide plate, an overflow serration and an overflow pipe; the supporting beam is fixed to the frame by welding; the buffer bucket is an open bucket structure, and the buffer bucket is fixed to the supporting beam by bolts; the buffer bucket is provided with a plurality of liquid inlet pipes; the liquid guide plate is fixed to the supporting beam and extends to the bottom of the buffer bucket; the overflow serration is fixed to the liquid guide plate and is located at the end of the liquid guide plate; the overflow pipe is installed at the end of the liquid guide plate and is located below the outer side of the overflow serration; it also includes a movable flap, which is fixed to the supporting beam by bolts, located on the open side of the buffer bucket and parallel to the liquid inlet pipe; a damper is provided between the movable flap and the buffer bucket, and the damper is fixed to the supporting beam by bolts.

2. The easy-to-clean overflow type detergent distributor according to claim 1, characterized in that: The overflow sawtooth is fixedly connected to the liquid guide plate by bolts.

3. The easy-to-clean overflow type detergent distributor according to claim 1, characterized in that: The liquid guide plate is provided with a slope, and the slope is located directly below the buffer bucket.

4. The easy-to-clean overflow type washing liquid distributor according to claim 1, characterized in that: The overflow saw teeth are provided with different saw tooth openings and spacings.

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