Wastewater recovery device for food processing

Abstract

The utility model discloses a waste water recovery device for food processing, which relates to the technical field of food waste water recovery and comprises a support, an outer cover cylinder, an observation window, a waste bin and a water outlet bin, a rotary filtering mechanism is arranged in the middle of one end of the outer cover cylinder in a penetrating manner, and a water inlet pipe is arranged at the other end of the outer cover cylinder in a penetrating manner. According to the utility model, the water inlet pipe is connected with a food processing wastewater pipe, impacts on the splitter plate and is drained to the periphery by the bevel plate, a liquid part penetrates through the hole part of the inner sleeve, flows out of the screen mesh, drips on the inner wall of the water outlet bin and sequentially enters the chemical treatment tank and the biological treatment tank through the pipeline for subsequent treatment, and suspended matters are left on the inner wall of the screen mesh, so that the treatment effect is improved. The inner sleeve drives the spiral strip to rotate and pushes suspended matters to move towards the port, and the suspended matters are collected through the waste bin, so that solid-liquid separation in the food processing wastewater is realized, excessive suspended matters are prevented from entering a subsequent treatment process to influence subsequent treatment, classified recovery treatment is performed, and the treatment quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food wastewater recovery technical field especially, relates to a wastewater recovery device for food processing. BACKGROUND

[0002] Food processing wastewater refers to the wastewater generated in the food processing process, and these wastewaters usually contain a large amount of organic matter, suspended solids, oil, protein, starch and other pollutants. Treating food processing wastewater is an important link to protect the environment and water resources.

[0003] For example, Chinese patent CN221296195U discloses a wastewater recovery and treatment device for food processing, which comprises a connecting stirring mechanism, a filtering sealing mechanism, a conveying assembly, a supporting block, a treatment box and supporting legs.

[0004] However, in the prior art, food processing wastewater recovery and treatment generally includes the following steps: pretreatment, chemical treatment, biological treatment and post-treatment. The pretreatment is to remove large particle suspended solids and oil by physical methods (such as grating and sedimentation tank) to reduce the burden of subsequent treatment. For food processing wastewater, there are many suspended solids, and the existing device cannot be treated specifically, resulting in a large amount of suspended solids flowing into the subsequent treatment process, affecting the subsequent treatment cycle and quality. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems existing in the prior art and provides a wastewater recovery device for food processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wastewater recovery device for food processing, comprising a support, an outer cover cylinder, an observation window, a waste bin and a water outlet bin, one end of the outer cover cylinder is provided with a rotating filter mechanism, the other end of the outer cover cylinder is provided with a water inlet pipe, the waste bin and the water outlet bin are fixed and communicated on the lower side of the outer cover cylinder, the support is fixed on both sides of the outer cover cylinder, the rotating filter mechanism comprises a mounting assembly, a filter assembly and a speed reducer, the filter assembly comprises a screen, an inner sleeve and a spiral strip, the screen is fixedly connected in the mounting assembly, the inner sleeve is rotatably connected to the inner wall of the screen, the spiral strip is fixedly connected to the inner side of the inner sleeve, the outlet end of the water inlet pipe is fixedly connected with a corner plate below, the lower side of the corner plate is fixedly connected with a flow divider, the water inlet pipe, the flow divider and the corner plate are located in the inner cavity of the inner sleeve.

[0007] Preferably, the mounting assembly comprises a first end ring, a connecting rod, a second end ring and a fixed ring, and the fixed ring is fixedly connected to the inner wall of the outer cover cylinder.

[0008] Preferably, a plurality of connecting rods are fixedly inserted in the middle of the fixing ring, and the first end ring and the second end ring are fixedly connected to the two ends of the connecting rods, respectively.

[0009] Preferably, the screen is rotatably connected to the inner side of the first end ring, the second end ring and the fixing ring.

[0010] Preferably, the speed reducer motor is fixedly installed in the middle of one end of the outer cover cylinder, and the output shaft of the speed reducer motor is fixedly connected to the middle of one end of the inner sleeve.

[0011] Preferably, the screen is located directly above the water outlet bin, and the outlet of the inner sleeve is located above the waste bin.

[0012] Preferably, the observation window is arranged on the upper side of the outer cover cylinder.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、In the utility model, the water inlet pipe is connected with the food processing wastewater pipe, and the impact on the distribution plate is guided to all directions by the angle plate, the liquid part passes through the hole part of the inner sleeve and flows out of the screen, drops on the inner wall of the water outlet bin, and sequentially enters the chemical treatment tank and the biological treatment tank through the pipeline for subsequent treatment, while the suspended matter is left on the inner wall of the screen, the inner sleeve drives the spiral strip to rotate, pushes the suspended matter to move to the port, and the suspended matter is collected through the waste bin, so that solid-liquid separation in the food processing wastewater is realized, too much suspended matter is prevented from entering the subsequent treatment process to affect the subsequent treatment, classified recycling treatment is carried out, and the treatment quality is improved.

[0015] 2、In the utility model, the fixing ring is fixed to the inner wall of the outer cover cylinder and serves as the basis for connection, a plurality of connecting rods fix the first end ring and the second end ring on the fixing ring and form a three-dimensional frame, so that the screen is stably installed, and the inner sleeve rotates on the inner wall of the screen, so that the inner sleeve is stably rotated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the wastewater recycling device for food processing is provided for the utility model;

[0017] Figure 2 A three-dimensional structure schematic view of the inside of the wastewater recycling device for food processing is provided for the utility model;

[0018] Figure 3 A three-dimensional structure schematic view of the inside of the screen in the wastewater recycling device for food processing is provided for the utility model;

[0019] Figure 4The utility model provides a schematic diagram of the three-dimensional structure inside an inner sleeve of a food processing wastewater recovery device.

[0020] Legend: 1. Bracket; 2. Rotary filter mechanism; 21. Reducer motor; 22. First end ring; 23. Connecting rod; 24. Screen; 25. Second end ring; 26. Fixed ring; 27. Inner sleeve; 28. Spiral strip; 3. Outer cover tube; 4. Observation window; 5. Water inlet pipe; 51. Diverter plate; 52. Angle plate; 6. Waste bin; 7. Water outlet bin. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1 - Figure 4 As shown, the utility model provides a food processing wastewater recovery device, including a bracket 1, an outer cover tube 3, an observation window 4, a waste bin 6 and a water outlet bin 7. A rotary filter mechanism 2 is provided through the middle of one end of the outer cover tube 3, and a water inlet pipe 5 is provided through the other end of the outer cover tube 3. The waste bin 6 and the water outlet bin 7 are fixedly connected to the lower side of the outer cover tube 3. The bracket 1 is supported and fixed on both sides of the outer cover tube 3. The rotary filter mechanism 2 includes a mounting assembly, a filter assembly and a reduction motor 21. The filter assembly includes a screen 24, an inner sleeve 27 and a spiral strip 28. The screen 24 is fixedly connected to the mounting assembly. The inner sleeve 27 is rotatably connected to the inner wall of the screen 24, the spiral strip 28 is fixedly connected to the inner side of the inner sleeve 27, and a corner plate 52 is fixedly connected to the lower side of the outlet end of the water inlet pipe 5, and a diverter plate 51 is fixedly connected to the lower side of the corner plate 52. The water inlet pipe 5, the diverter plate 51 and the corner plate 52 are all located in the inner cavity of the inner sleeve 27, the reduction motor 21 is fixedly installed in the middle of one end of the outer cover tube 3, and the output shaft of the reduction motor 21 is fixedly connected to the middle of one end of the inner sleeve 27. The screen 24 is located directly above the water outlet bin 7, and the outlet of the inner sleeve 27 is located above the waste bin 6. The observation window 4 is arranged on the upper side of the outer cover tube 3.

[0024] The specific settings and effects of the embodiment are as follows: the food processing wastewater in the water inlet pipe 5 impacts on the flow distribution plate 51, is guided by the angle plate 52, the liquid part passes through the hole part of the inner sleeve 27 and flows out of the screen 24, drops on the inner wall of the water outlet bin 7, and is sequentially introduced into the chemical treatment tank and the biological treatment tank for subsequent treatment, and the suspended matter is left on the inner wall of the screen 24. The inner sleeve 27 is thin in thickness and large in hole part, the inner sleeve 27 drives the spiral strip 28 to rotate, the spiral strip 28 pushes the suspended matter left on the inner wall of the screen 24 to move to the port, and is collected through the waste bin 6, so that the solid-liquid separation of the food processing wastewater is realized, too much suspended matter is prevented from entering the subsequent treatment process to affect the subsequent treatment, classified recycling treatment is performed, and the treatment quality is improved.

[0025] Embodiment two: as shown in Figure 1 Figure 4 The installation assembly includes a first end ring 22, a connecting rod 23, a second end ring 25 and a fixing ring 26. The fixing ring 26 is fixedly connected to the inner wall of the outer cover cylinder 3. A plurality of connecting rods 23 are fixedly inserted into the middle part of the fixing ring 26. The first end ring 22 and the second end ring 25 are fixedly connected to the two ends of the connecting rod 23 respectively. The screen 24 is rotatably connected to the inner side of the first end ring 22, the second end ring 25 and the fixing ring 26.

[0026] The fixing ring 26 is fixed to the inner wall of the outer cover cylinder 3, serving as the basis for connection. The plurality of connecting rods 23 fix the first end ring 22 and the second end ring 25 on the fixing ring 26, forming a three-dimensional frame to ensure stable installation of the screen 24. Meanwhile, the inner sleeve 27 rotates on the inner wall of the screen 24 to ensure stable rotation of the inner sleeve 27.

[0027] The use method and working principle of the device are as follows: the water inlet pipe 5 is connected to the food processing wastewater pipe, the waste bin 6 is connected to a collection box, the water outlet bin 7 is sequentially connected to a chemical treatment tank and a biological treatment tank, the speed reducer 21 is started, the output shaft of the speed reducer 21 drives the inner sleeve 27 to rotate on the inner side of the screen 24, the screen 24 is installed in the frame formed by the first end ring 22, the second end ring 25 and the fixing ring 26, the food processing wastewater in the water inlet pipe 5 impacts on the flow distribution plate 51, is guided by the angle plate 52, the liquid part passes through the hole part of the inner sleeve 27 and flows out of the screen 24, drops on the inner wall of the water outlet bin 7, and is sequentially introduced into the chemical treatment tank and the biological treatment tank for subsequent treatment, and the suspended matter is left on the inner wall of the screen 24. The inner sleeve 27 drives the spiral strip 28 to rotate, the spiral strip 28 pushes the suspended matter left on the inner wall of the screen 24 to move to the port, and is collected through the waste bin 6, so that the solid-liquid separation of the food processing wastewater is realized, too much suspended matter is prevented from entering the subsequent treatment process to affect the subsequent treatment, classified recycling treatment is performed, and the treatment quality is improved.

[0028] ​The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A food processing wastewater recovery device, comprising a bracket (1), an outer cover tube (3), an observation window (4), a waste bin (6) and a water outlet bin (7), characterized in that: A rotary filter mechanism (2) is provided through the middle of one end of the outer cover tube (3), a water inlet pipe (5) is provided through the other end of the outer cover tube (3), the waste bin (6) and the water outlet bin (7) are both fixedly connected to the lower side of the outer cover tube (3), the bracket (1) is supported and fixed on both sides of the outer cover tube (3), the rotary filter mechanism (2) includes a mounting assembly, a filter assembly and a reduction motor (21), the filter assembly includes a screen (24), an inner sleeve (27) and a spiral strip (2 8), the screen (24) is fixedly connected to the mounting assembly, the inner sleeve (27) is rotatably connected to the inner wall of the screen (24), the spiral strip (28) is fixedly connected to the inner side of the inner sleeve (27), a folded angle plate (52) is fixedly connected below the outlet end of the water inlet pipe (5), a diverter plate (51) is fixedly connected to the lower side of the folded angle plate (52), and the water inlet pipe (5), the diverter plate (51) and the folded angle plate (52) are all located in the inner cavity of the inner sleeve (27).

2. A food processing wastewater recovery device according to claim 1, characterized in that: The mounting assembly comprises a first end ring (22), a connecting rod (23), a second end ring (25) and a fixing ring (26), wherein the fixing ring (26) is fixedly connected to the inner wall of the outer cover tube (3).

3. A food processing wastewater recovery device according to claim 2, characterized in that: A plurality of groups of connecting rods (23) are fixedly inserted into the middle of the fixing ring (26), and the first end ring (22) and the second end ring (25) are respectively fixedly connected to both ends of the connecting rod (23).

4. A food processing wastewater recovery device according to claim 3, characterized in that: The screen (24) is rotatably connected to the inner sides of the first end ring (22), the second end ring (25) and the fixed ring (26).

5. A food processing wastewater recovery device according to claim 4, characterized in that: The reduction motor (21) is fixedly mounted through the middle of one end of the outer cover tube (3), and the output shaft of the reduction motor (21) is fixedly connected to the middle of one end of the inner sleeve (27).

6. The food processing wastewater recovery device according to claim 1, characterized in that: The screen (24) is located directly above the water outlet bin (7), and the outlet of the inner sleeve (27) is located above the waste bin (6).

7. A food processing wastewater recovery device according to claim 6, characterized in that: The observation window (4) is arranged on the upper side of the outer cover tube (3).

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