Centrifugal disc cleaning device

Abstract

The utility model belongs to the technical field of cleaning devices, and particularly relates to a centrifugal disc cleaning device which is characterized in that the centrifugal disc cleaning device comprises a cleaning pool, the cleaning pool comprises a soaking area, and the soaking area is provided with a first water inlet assembly and a first sewage draining assembly; the flushing area is provided with a second water inlet assembly and a second pollution discharge assembly, and the flushing area is used for cleaning the centrifugal disc subjected to soaking treatment; and the airing area is used for airing the cleaned centrifugal disc. The disc cleaning device is used for solving the technical problems that the disc is directly cleaned and is not partitioned, the distance precision of the disc cannot be ensured due to the deformation of the disc, and more cleaning liquid is used in the cleaning process.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning devices, and particularly relates to a centrifuge disc cleaning device, which is mainly used for cleaning oil-solid-liquid separation equipment in the refining workshop of industrial edible oil production. Background Art

[0002] In the process of large-scale vegetable oil production, crude oil contains various gums and impurities. To improve the quality and stability of oil and also improve the subsequent processing performance of oil, it is necessary to separate these colloid-soluble substances. These colloid-soluble impurities can absorb moisture in the air and, under the action of oxidants, cause the deterioration of oil, affecting the flavor. In the process of oil production, degumming methods include hydration degumming, acid refining degumming, and adsorption degumming, etc. Usually, the hydration degumming method is used. The separated gum contains rich phospholipids and can be purified by other methods and can be used in soap production, animal feed, etc.; it is conducive to the recycling of resources, reduces waste, and improves the comprehensive economic value of soybeans.

[0003] The gum formed by oil hydration degumming can be well separated from the liquid-phase oil under the action of a disc centrifuge. Due to the high viscosity of the gum, it is easy to adhere to the surface of the centrifuge disc. After long-term operation, it will cause poor separation effect of the centrifuge gum, unbalanced rotation of the disc, generating noise, and increasing the motor power. It is necessary to stop the machine to disassemble and clean the disc inside the centrifuge, and then reassemble the disc and lift it back into the centrifuge for installation. Currently, when directly cleaning the disc, there is no zoning, the operation is inconvenient, the disc deformation cannot ensure the accuracy of the disc spacing, and a large amount of cleaning liquid is used during the cleaning process. Summary of the Utility Model

[0004] The purpose of the utility model is to propose a centrifuge disc cleaning device to solve the technical problems that when directly cleaning the disc, there is no zoning, the disc deformation cannot ensure the accuracy of the disc spacing, and a large amount of cleaning liquid is used during the cleaning process.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions. The centrifuge disc cleaning device is characterized by including:

[0006] A cleaning pool, and the cleaning pool includes:

[0007] An immersion area, on which a first water inlet component and a first sewage discharge component are arranged;

[0008] A flushing area, on which a second water inlet component and a second sewage discharge component are arranged, and the flushing area is used for cleaning the centrifuge disc after immersion treatment;

[0009] A drying area, used for drying the centrifuge disc after cleaning.

[0010] In the present utility model, three areas are set inside the device according to the cleaning process of the discs, namely, the soaking area, the cleaning area and the drying area, which is convenient for cleaning. By partitioning, the present utility model separately controls the water volume in the soaking area and the cleaning area, saving water resources; the water inlet in the soaking area and the cleaning area can be separately controlled, and the water outlet can also be separately controlled to ensure the required water height and reduce the usage amount of the cleaning liquid.

[0011] To solve the technical problem of how to layout the soaking area, the rinsing area and the drying area, the present utility model adopts the following technical solution: the soaking area, the rinsing area and the drying area are sequentially arranged along the length direction of the cleaning pool;

[0012] A partition is arranged between the soaking area and the rinsing area. The soaking area and the cleaning area are completely separated by a partition to realize the control of blocking the water inlet and outlet.

[0013] To solve the technical problem that the discs are relatively thin and there is a risk of deformation during the cleaning process, the present utility model adopts the following technical solution: a support and buffer assembly is arranged at the bottom of the cleaning pool for supporting and buffering the centrifugal discs. The support and buffer assembly is used to support the discs. The support and buffer assembly is relatively soft compared with the discs and plays a buffering role when moving the discs.

[0014] To solve the technical problem of how to realize the support and buffer assembly, the present utility model adopts the following technical solution: the support and buffer assembly includes: support rib plates, and mounting grooves are formed on the support rib plates;

[0015] Buffer members are arranged in the mounting grooves and protrude out of the support rib plates. The mounting grooves are used to position the buffer members to prevent the buffer members from moving.

[0016] To solve the technical problem of how to realize the first and second water inlet assemblies, the present utility model adopts the following technical solution: the first water inlet assembly and the second water drainage assembly are respectively connected to the main water inlet pipe; valves are arranged on the first water inlet assembly; valves are arranged on the second water inlet assembly;

[0017] Elbows are respectively arranged on the first water inlet assembly and the second water inlet assembly, so that the water outlet faces downward towards the soaking area and the rinsing area to prevent splashing.

[0018] In the present utility model, on the main water inlet pipe, two water inlet branch pipes are divided and are respectively controlled by two valves for the water flow. One branch pipe is connected to the soaking area, and the other branch pipe is connected to the rinsing area. Elbows are arranged at the water outlets of the water inlet branch pipes, and the water flow direction into the device is changed and discharged downward, without causing splashing.

[0019] To solve the technical problem that water in the cleaning pool overflows outside the equipment and pollutes the working environment, the present utility model adopts the following technical solutions. A first overflow assembly is provided on the soaking area, and the first overflow assembly is connected to the first sewage discharge assembly;

[0020] A second overflow assembly is provided on the flushing area, and the second overflow assembly is connected to the second sewage discharge assembly.

[0021] For the soaking area and the flushing area, two overflow ports are separately provided for the two areas. The first overflow assembly and the second overflow assembly are correspondingly provided on the overflow ports. The overflow assembly is discharged to the sewage discharge assembly via a pipeline to ensure that the water in the equipment does not overflow outside the equipment and pollute the working environment.

[0022] To solve the technical problem that the sewage discharge speed of the soaking area and the flushing area in the cleaning pool is slow, the present utility model adopts the following technical solutions. A sewage discharge plate assembly is provided at the bottom of the soaking area and the flushing area. The sewage discharge plate assembly is an eccentric inverted cone structure, and a sewage discharge port is formed at the lowest part of the sewage discharge plate assembly. The sewage discharge port is eccentrically arranged; the first sewage discharge assembly or the second sewage discharge assembly is provided on the sewage discharge port;

[0023] A valve is provided on the first sewage discharge assembly, and a valve is provided on the second sewage discharge assembly.

[0024] Sewage discharge plates are respectively provided at the bottoms of the soaking area and the cleaning area. The plates are high around and the lowest point is close to the operation area. A sewage discharge port is respectively provided at the lowest point, and a sewage discharge assembly is provided on the sewage discharge port. The sewage discharge assembly includes a sewage discharge pipe and a valve on the sewage discharge pipe, and sewage discharge can be manually operated separately for each area. The sewage discharge plates at the bottom are higher than the bottom of the outlet, and the sewage is easy to flow out.

[0025] To solve the technical problem of how the sewage discharge plate is realized, the present utility model adopts the following technical solutions. The sewage discharge plate assembly is an inverted quadrangular pyramid structure, including a first sewage discharge plate, two second sewage discharge plates, and a third sewage discharge plate. The first sewage discharge plate is connected to the third sewage discharge plate via the corresponding second sewage discharge plates; the first sewage discharge plate is an isosceles acute triangle; the second sewage discharge plates are acute triangles; the third sewage discharge plate is an obtuse isosceles triangle.

[0026] To solve the technical problem of how to improve the drying effect, the present utility model adopts the following technical solutions. The bottom of the drying area is higher than the bottoms of the soaking area and the flushing area;

[0027] The bottom plate of the drying area is inclined downward toward the flushing area.

[0028] To solve the technical problem of how to fix the cleaning device on the platform, the present utility model adopts the following technical solutions. Leg assemblies are provided at the bottom of the cleaning pool for fixing the cleaning device on the platform. Description of the Drawings

[0029] Figure 1 Fig. is a side view of the centrifugal disc cleaning device of the present utility model.

[0030] Figure 2 Fig. is a top view of the centrifugal disc cleaning device of the present utility model.

[0031] Figure 3 Fig. is a side view of the sewage discharge plate of the centrifugal disc cleaning device of the present utility model;

[0032] Figure 4 Fig. is a top view of the sewage discharge plate of the centrifugal disc cleaning device of the present utility model;

[0033] Figure 5 Fig. is a schematic diagram of the support and buffer assembly of the centrifugal disc cleaning device of the present utility model.

[0034] In the figure: 10 centrifugal disc cleaning device; 100 cleaning pool;

[0035] 110 soaking area; 111 first water inlet assembly; 112 first sewage discharge assembly; 113 first sewage discharge plate assembly; 1131 first sewage discharge plate; 1132 second sewage discharge plate; 1133 third sewage discharge plate; 114 first overflow assembly; 115 first sewage discharge port;

[0036] 120 flushing area; 121 second water inlet assembly; 122 second sewage discharge assembly; 123 second sewage discharge plate assembly; 124 second overflow assembly; 125 second sewage discharge port;

[0037] 130 drying area; 131 bottom plate;

[0038] 140 partition board;

[0039] 150 support and buffer assembly; 151 support rib plate; 152 buffer member;

[0040] 160 support legs;

[0041] 170 main water inlet pipe.

[0042] 180 housing; Detailed Embodiments

[0043] The following further clarifies the present utility model in conjunction with the drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the patent of the present utility model and not to limit the scope of the patent of the present utility model. After reading the patent of the present utility model, various equivalent forms of modification by those skilled in the art fall within the scope defined by the appended claims of this application. Embodiment

[0044] AsFigures 1-4 As shown in the figure, the centrifugal disc cleaning device 10 includes a cleaning tank 100. The cleaning tank 100 includes a housing 180, and an immersion area 110, a flushing area 120, and a drying area 130 are formed inside the housing 180.

[0045] In one embodiment, the immersion area 110, the flushing area 120, and the drying area 130 are sequentially arranged along the length direction of the cleaning tank 100. A partition 140 is installed between the immersion area 110 and the flushing area 120. In the present utility model, three areas, namely an immersion area, a cleaning area, and a drying area, are set inside the device according to the cleaning process of the disc; among them, the immersion area and the cleaning area are completely separated by a partition.

[0046] A first water inlet assembly 111 is provided on the immersion area 110. The first water inlet assembly 111 includes a first water inlet branch pipe, which is connected to the water inlet main pipe 170. A first valve is installed on the first water inlet branch pipe. The end of the first water inlet branch pipe is an elbow, so that its water outlet faces the immersion area.

[0047] In one embodiment, a first sewage discharge plate assembly 113 is provided at the bottom of the immersion area 110. Specifically, the first sewage discharge plate assembly 113 is an eccentric inverted conical structure, and the lowest point of the first sewage discharge plate assembly forms a first sewage discharge port 115, and the first sewage discharge port 115 is eccentrically arranged.

[0048] In one embodiment, please refer to Figure 3 、 Figure 4 , the first sewage discharge plate assembly 113 is an inverted quadrangular pyramid structure, including a first sewage discharge plate 1131, two second sewage discharge plates 1132, and a third sewage discharge plate 1133. Preferably, the first sewage discharge plate 1131 is an isosceles acute triangle; the second sewage discharge plate 1132 is an acute triangle; the third sewage discharge plate 1133 is an obtuse isosceles triangle. The first sewage discharge plate 1131 is connected to the third sewage discharge plate 1133 via the corresponding second sewage discharge plate 1132.

[0049] A first sewage discharge component 112 is installed on the first sewage discharge port 115. The first sewage discharge component 112 includes a first sewage discharge pipe, and a valve is installed on the first sewage discharge pipe. In the present utility model, sewage discharge plates are respectively provided at the bottoms of the immersion area and the cleaning area. The plates are high around and the lowest point is close to the operation area. A sewage discharge port is respectively provided at the lowest point, and a sewage discharge component is installed at the sewage discharge port. The sewage discharge component includes a sewage discharge pipe and a valve installed on the sewage discharge pipe, and sewage discharge can be manually operated separately for each area.

[0050] In one embodiment, please refer to Figure 1 、 Figure 3 、 Figure 5, a support and buffer assembly 150 is placed on the first sewage discharge plate assembly 113 for supporting and buffering the centrifugal discs. Specifically, the support and buffer assembly 150 includes a support rib plate 151 and a buffer member 152. An installation groove is formed on the support rib plate 151, and the buffer member 152 is installed in the installation groove, protruding outward from the support rib plate 151. The buffer member 152 is preferably a strip of pine wood. In the present utility model, a strip of pine wood is provided inside the device to support the discs. The pine wood is relatively soft compared to the discs and serves as a buffer when moving the discs. The strip of pine wood is supported by the support rib plate, and a notch is formed on the rib plate to fix the pine wood.

[0051] In one embodiment, to solve the problem that the liquid level inside the device is difficult to control, easily overflows, and pollutes the working environment, a first overflow assembly 114 is provided on the soaking area. The first overflow assembly 114 includes a first overflow pipe, which is connected to the first sewage discharge pipe.

[0052] The flushing area 120 is used to clean the centrifugal discs after soaking treatment. A second water inlet assembly 121 is installed on the flushing area 120. Specifically, the second drainage assembly 122 includes a second water inlet branch pipe, which is connected to the main water inlet pipe. A second valve is installed on the second water inlet branch pipe. The end of the second water inlet branch pipe is an elbow, so that the water outlet is downward towards the flushing area.

[0053] In the present utility model, on the main water inlet pipe, it is divided into two water inlet branch pipes, and the water flow is controlled by two valves respectively. One water inlet branch pipe is connected to the soaking area, and the other water inlet branch pipe is connected to the flushing area. An elbow is provided at the water outlet of the water inlet branch pipe, and the water flow direction into the device is changed and discharged downward, without causing splashing.

[0054] In one embodiment, a second sewage discharge plate assembly 123 is provided at the bottom of the flushing area 120. The second sewage discharge plate 123 is an eccentric inverted conical structure, and the lowest point of the second sewage discharge plate 123 forms a second sewage discharge port 125, and the second sewage discharge port 125 is eccentrically arranged.

[0055] A second sewage discharge assembly 122 is installed on the second sewage discharge port 125. The second sewage discharge assembly 122 includes a second sewage discharge pipe, and a valve is installed on the second sewage discharge pipe.

[0056] In one embodiment, please refer to Figure 1 , Figure 3 , Figure 5 , a support and buffer assembly 150 is placed on the second sewage discharge plate assembly 123 for supporting and buffering the centrifugal discs.

[0057] In one embodiment, a second overflow assembly 124 is provided on the flushing area 120. The second overflow assembly 124 includes a second overflow pipe which is connected to the second sewage discharge pipe. In the present utility model, two overflow assemblies are respectively provided in the soaking area and the cleaning area. The overflow assembly includes an overflow pipe, and the lower end of the overflow pipe is connected to the corresponding sewage discharge pipe to prevent water from overflowing outside the equipment when the water inlet is not closed in time. The height of the overflow pipe is determined according to the height of the required liquid.

[0058] The drying area 130 is used for drying the centrifugal discs after cleaning. The drying area 130 is higher than the bottoms of the soaking area 110 and the flushing area 120. Specifically, the bottom plate 131 of the drying area is inclined downward towards the flushing area. In the present utility model, an inclined bottom plate is provided at the lower part of the drying area, and the dripping water drops flow into the flushing area along the inclined plate.

[0059] In one embodiment, please refer to Figure 1 , a leg assembly 160 is provided at the bottom of the cleaning tank 100 for fixing the cleaning device on the platform. In the present utility model, 6 legs are provided at the lower part of the equipment and are fixed on the cement foundation with expansion bolts.

[0060] Cleaning process of the centrifugal disc cleaning device:

[0061] Disassemble the centrifuge discs for cleaning; after the drum of the centrifuge is disassembled from the centrifuge, it is hoisted into the soaking area of this equipment, the water inlet valve of the soaking area is opened, and at the same time, a cleaning liquid is poured into the soaking area as needed. Under the impact of the water flow, the cleaning liquid is mixed evenly. The soaking time can be determined according to the softening degree of the solids adhered to the discs to allow the discs to be fully soaked. Open the water inlet valve of the flushing area and close the valve according to the required water height. Disassemble each disc, hoist it into the flushing area and clean it with a brush, and finally rinse it with clean water. Hoist it to the drying area position. Repeat the above process to clean and dry each disc. Then assemble them. After checking that the discs are not damaged and the disc spacing is appropriate, hoist them back into the centrifuge for assembly and trial operation.

[0062] The waste water in the soaking area is controlled by the valve on the sewage discharge pipe at the lower sewage outlet and discharged from the equipment; the waste water in the flushing area is controlled by the valve on the sewage discharge pipe at the lower sewage outlet and discharged from the equipment.

Claims

1. Centrifugal disc cleaning device, characterized in that, Comprising: A cleaning tank, the cleaning tank comprising: An immersion area, on which a first water inlet assembly and a first sewage discharge assembly are provided; A flushing area, on which a second water inlet assembly and a second sewage discharge assembly are provided, and the flushing area is used for cleaning the centrifugal disc after immersion treatment; A drying area, for drying the centrifugal disc after cleaning.

2. The centrifugal disc cleaning device according to claim 1, characterized in that The immersion area, the flushing area, and the drying area are sequentially arranged along the length direction of the cleaning tank; A partition is provided between the immersion area and the flushing area.

3. The centrifugal disc cleaning device according to claim 1 or 2, characterized in that, A support and buffer assembly is provided at the bottom of the cleaning tank for supporting and buffering the centrifugal disc.

4. The centrifugal disc cleaning device according to claim 3, characterized in that, The support and buffer assembly includes: support rib plates, and mounting grooves are formed on the support rib plates; Buffer members, which are arranged in the mounting grooves and protrude out of the support rib plates.

5. The centrifugal disc cleaning device according to claim 4, characterized in that, The first water inlet assembly and the second drainage assembly are respectively connected to the main water inlet pipe; valves are provided on the first water inlet assembly; valves are provided on the second water inlet assembly; Elbows are respectively provided on the first water inlet assembly and the second water inlet assembly, so that the water outlet faces downward towards the immersion area and the flushing area to prevent splashing.

6. The centrifugal disc cleaning device according to claim 1, characterized in that, A first overflow assembly is provided on the immersion area, and the first overflow assembly is connected to the first sewage discharge assembly; A second overflow assembly is provided on the flushing area, and the second overflow assembly is connected to the second sewage discharge assembly.

7. The centrifugal disc cleaning device according to claim 1, characterized in that, Sewage discharge plate assemblies are provided at the bottoms of the immersion area and the flushing area. The sewage discharge plate assemblies are eccentric inverted conical structures, and the lowest part of the sewage discharge plate assemblies forms a sewage discharge port, and the sewage discharge port is eccentrically arranged; the first sewage discharge assembly or the second sewage discharge assembly is provided on the sewage discharge port; Valves are provided on the first sewage discharge assembly, and valves are provided on the second sewage discharge assembly.

8. The centrifugal disc cleaning device according to claim 7, characterized in that, The sewage discharge plate assembly is an inverted quadrangular pyramid structure, including a first sewage discharge plate, two second sewage discharge plates, and a third sewage discharge plate. The first sewage discharge plate is connected to the third sewage discharge plate via the corresponding second sewage discharge plates; the first sewage discharge plate is an isosceles acute triangle; the second sewage discharge plates are acute triangles; the third sewage discharge plate is an obtuse isosceles triangle.

9. The centrifugal disc cleaning device according to claim 1, characterized in that, The drying area is higher than the bottoms of the immersion area and the flushing area; The bottom plate of the drying area is inclined downward towards the flushing area.

10. The centrifugal disc cleaning device according to claim 1, characterized in that, Leg assemblies are provided at the bottom of the cleaning tank for fixing the centrifugal disc cleaning device on the platform.

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