Centrifugal machine discharging hopper with cleaning and residual liquid discharging functions
By installing a cleaning ring and a drain hole inside the centrifuge discharge hopper, the problems of material adhesion and liquid residue are solved, achieving efficient cleaning and drainage, and improving production efficiency and equipment operation stability.
Patent Information
- Application Number
- CN202423312229.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
When unloading from existing centrifuges, solid materials tend to stick to the hopper wall, making cleaning incomplete and the liquid after cleaning difficult to completely drain, which affects the production of downstream equipment.
Design a centrifuge discharge hopper with cleaning and residual liquid drainage functions. It is equipped with a cleaning ring and a drain hole. The cleaning ring cleans the inner wall of the discharge hopper, and the liquid enters the outer ring through the drain hole and is discharged from the drain pipe. Combined with a tilting butterfly valve and a drain box, efficient cleaning is achieved.
It improves cleaning efficiency, ensures complete drainage of cleaning fluid, reduces the impact on downstream equipment, and simplifies the installation and disassembly process.
Smart Images
Figure CN223775061U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to centrifuge technical field, concretely relates to a centrifuge discharge hopper with cleaning and residual liquid discharge function. BACKGROUND
[0002] As a kind of high-speed running solid-liquid separation equipment, centrifuge is used in chemical industry, pharmaceutical industry etc., when centrifuge is unloaded, solid material is discharged from hopper, part of material is easily adhered to hopper wall due to larger viscosity, and cleaning liquid is needed to clean hopper wall by operator, cleaning is not thorough, and cleaning efficiency is low, and liquid after cleaning is accumulated above discharge gate valve plate and cannot be completely discharged, liquid falls into downstream equipment after valve plate overturning, and production is affected.Therefore, at least one technical problem in the prior art is solved by a new technical scheme. SUMMARY
[0003] The utility model aims at providing a centrifuge discharge hopper with cleaning and residual liquid discharge function, which can clean the inner wall of the discharge hopper, the liquid accumulated on the valve plate flows into the outer sleeve ring from the liquid discharge hole, and then is discharged from the liquid discharge pipe, thereby improving the cleaning efficiency and reducing the impact of cleaning liquid on the downstream equipment.
[0004] In order to achieve the above technical purpose and meet the above technical requirements, the utility model adopts the technical scheme of a centrifuge discharge hopper with cleaning and residual liquid discharge function, which comprises a discharge hopper body, characterized in that: a cleaning ring is arranged in the discharge hopper, a butterfly valve with a valve plate is detachably arranged at the lower end of the discharge hopper, a plurality of liquid discharge holes are arranged on the inner side of the butterfly valve, an outer sleeve ring is arranged on the outer circumferential side of the butterfly valve, a liquid discharge cavity is defined in the sleeve ring, the liquid discharge cavity is communicated with the liquid discharge holes, a liquid discharge pipe is arranged on the outer circumferential side of the outer sleeve ring, and the liquid discharge pipe is communicated with the liquid discharge cavity.
[0005] As a preferred technical scheme, an upper flange is fixedly arranged on the lower side of the discharge hopper, a lower flange is fixedly arranged on the lower side of the butterfly valve, the lower flange is detachably connected with the upper flange, and the upper flange is parallel to the lower flange.
[0006] As a preferred technical scheme, the butterfly valve is arranged obliquely, and the upper flange and the lower flange are arranged obliquely.
[0007] As a preferred technical scheme, the cleaning ring comprises a coil pipe arranged in the discharge pipe, a plurality of spray heads are arranged on the coil pipe, and a liquid inlet flange is arranged at one end of the coil pipe.
[0008] As a preferred technical scheme, the liquid discharge holes are linearly and uniformly arranged.
[0009] As a preferred technical scheme, a liquid discharge box is arranged at the outlet of the liquid discharge pipe.
[0010] The utility model discloses beneficial effect is:
[0011] 1) the cleaning ring is washed to the inner wall of discharge hopper, and the liquid on the valve plate enters the drainage cavity of the outer sleeve ring from the drainage hole after washing, and the liquid accumulated on the valve plate flows into the outer sleeve ring from the drainage hole, and then is discharged from the drainage pipe, improves the cleaning efficiency, and reduces the influence of cleaning liquid on downstream equipment.
[0012] 2) the upper flange and lower flange facilitate installation and disassembly.
[0013] 3) the butterfly valve of inclination setting is more favorable to liquid from drainage hole. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure diagram of discharge hopper provided by an embodiment of the utility model;
[0015] Figure 2 It is the structure diagram of discharge hopper provided by an embodiment of the utility model;
[0016] In Figures 1-2 , 1 discharge hopper body;2, cleaning ring;201, coil;202, liquid inlet flange;3, butterfly valve;301, drainage hole;4, valve plate;5, outer sleeve ring;501, drainage cavity;6, upper flange;7, lower flange;8, drainage pipe;9, bolt;10, nut;11, drainage box. DETAILED DESCRIPTION
[0017] The utility model is further described below in connection with the drawings.
[0018] The same or similar signs in the drawings of the embodiments of the utility model correspond to the same or similar parts;In the description of the utility model, it is understood that if the terms "head", "tail", "top", "bottom", "left", "right", "front", "back", "inner", "outer" and the like appear, the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing position relationship in the drawings are only used for example, and can not be understood as the limitation of the patent, and for the ordinary skilled person in the art, the specific meaning of the above terms can be understood according to the specific situation.
[0019] Please refer to Figure 1 And Figure 2This utility model provides a centrifuge discharge hopper with cleaning and residual liquid drainage functions, including a discharge hopper body 1 and a cleaning ring 2 inside the discharge hopper body 2. A butterfly valve 3 with a valve plate 4 is detachably installed at the lower end of the discharge hopper. The butterfly valve 3 has a plurality of drainage holes 301 on its inner side and an outer ring 5 on its outer periphery. The outer ring defines a drainage chamber 501, which is connected to the drainage holes 301. A drainage pipe 8 is installed on the outer periphery of the outer ring 5 and is connected to the drainage chamber 501. The cleaning ring 1 and the discharge hopper body 2 clean the inner wall of the discharge hopper. After cleaning, the liquid on the valve plate 4 enters the drainage chamber 501 of the outer ring 5 through the drainage holes 301. The liquid accumulated on the valve plate 4 flows into the outer ring 5 through the drainage holes 301 and then is discharged from the drainage pipe 8, thereby improving cleaning efficiency and reducing the impact of the cleaning liquid on downstream equipment.
[0020] like Figure 1 and Figure 2 As shown, an upper flange 6 is fixedly installed on the lower side of the discharge hopper, and a lower flange 7 is fixedly installed on the lower side of the butterfly valve 3. The lower flange 7 and the upper flange 6 are detachably connected by bolts 9 and nuts 10. The upper flange 6 and the lower flange 7 are parallel, and the upper flange 6 and the lower flange 7 are easy to install and disassemble.
[0021] like Figure 1 and Figure 2 As shown, the butterfly valve 3 is inclined, the upper flange 6 and the lower flange 7 are inclined, and a discharge hopper is fixedly installed on the lower side of the butterfly valve 3 to match the inclined butterfly valve 3. The inclined butterfly valve 3 is more conducive to the liquid flowing out from the drain hole 301.
[0022] like Figure 1 and Figure 2 As shown, the cleaning ring 1 is a discharge hopper body; 2 includes a coil 201 disposed in the discharge pipe, the coil 201 is provided with multiple nozzles, one end of the coil 201 passes through the discharge hopper and is fixedly connected to the discharge hopper, and one end of the coil 201 is provided with a liquid inlet flange 202 to facilitate connection to the water inlet pipe, and the nozzles have a good cleaning effect.
[0023] like Figure 1 and Figure 2 As shown, the drain holes 301 are linearly and uniformly arranged, and the drain holes 301 are located near the upper side of the valve plate 4, so that the draining is cleaner.
[0024] like Figure 1 and Figure 2 Figure 1 Figure 2 As shown, the outlet of the drain pipe 8 is equipped with a drain box 11. Liquid enters the drain box 11 and is discharged in a centralized manner. A suction device can be connected to drain the liquid completely.
[0025] The above embodiments are merely descriptions for clearly illustrating the present utility model, and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all implementations here, and the obvious variations or modifications derived therefrom are still within the protection scope of the present utility model.
Claims
1. A centrifuge discharge hopper with cleaning and residual liquid drainage functions, comprising a discharge hopper body, characterized in that: The discharge hopper is equipped with a cleaning ring. The lower end of the discharge hopper is detachably equipped with a butterfly valve with a valve plate. The butterfly valve has several drainage holes on its inner side. The butterfly valve has an outer ring on its outer periphery. The outer ring defines a drainage chamber, which is connected to the drainage holes. The outer periphery of the outer ring is equipped with a drainage pipe, which is connected to the drainage chamber.
2. The centrifuge discharge hopper with cleaning and residual liquid discharge functions according to claim 1, characterized in that, An upper flange is fixedly installed on the lower side of the discharge hopper, and a lower flange is fixedly installed on the lower side of the butterfly valve. The lower flange is detachably connected to the upper flange, and the upper flange is parallel to the lower flange.
3. The centrifuge discharge hopper with cleaning and residual liquid discharge functions according to claim 2, characterized in that, The butterfly valve is inclined, and the upper flange and the lower flange are inclined.
4. The centrifuge discharge hopper with cleaning and residual liquid discharge functions according to claim 1, characterized in that, The cleaning ring includes a coil disposed inside the discharge hopper, the coil being provided with multiple nozzles, and an inlet flange being provided at one end of the coil.
5. The centrifuge discharge hopper with cleaning and residual liquid discharge functions according to claim 1, characterized in that, The drainage holes are arranged linearly and uniformly.
6. The centrifuge discharge hopper with cleaning and residual liquid discharge functions according to claim 1, characterized in that, The outlet of the drain pipe is equipped with a drain box.