Recovery equipment for wastewater generated after vegetable processing

Abstract

The utility model relates to a recovery device of waste water after vegetable processing, which comprises a supporting ground, a plurality of first water tanks arranged on the supporting ground and a plurality of second water tanks arranged below the supporting ground, the volume of each first water tank is larger than that of each second water tank, and the second water tanks are used for collecting waste water after vegetable processing. The second water tank is connected to the filtering assembly, the filtering assembly is connected to the first water tank, and the filtering assembly can filter water conveyed by the second water tank; according to the vegetable processing wastewater treatment device, the filtering assembly is used for filtering silt, fine soil and microorganisms, so that the vegetable processing wastewater stored in the second water tank can reach the secondary use standard, the production cost is reduced, and the second water tank for collecting the vegetable processing wastewater is arranged below the supporting ground; and the floor area for supporting the ground during production is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a waste water recovery device for processing waste water after vegetables. Background Art

[0002] Preserved vegetable is a common traditional famous dish, which can be divided into mustard preserved vegetable, rape preserved vegetable, Chinese cabbage preserved vegetable and potherb mustard preserved vegetable. Most of them are made at home. The vegetable leaves are dried in the air, piled until they turn yellow, then salted, and finally dried and put into jars. It is shiny, yellowish-black, with a fragrant smell. It can relieve summer heat, clean the internal organs, eliminate indigestion, treat cough, promote the production of body fluid and improve appetite. Therefore, the residents in Shaoxing area must use preserved vegetable to make soup every summer. When processing preserved vegetable, various waste water after steaming will be generated. It is very wasteful to directly discharge it into the sewer, and a recycling device is needed for collection and secondary utilization.

[0003] The authorized announcement number is CN208462904U, which discloses a recovery device for cooking water in vegetable drying and processing. Combining with its specification and drawings, the scheme is that a bracket is arranged at the top of the box body. The vegetables are blanched in a cooking pot. The water after blanching contains a large amount of vegetable impurities and nutrients. Through concentration and freeze spray drying technology, it can be fully recycled and the waste of resources can be reduced. However, there is a probability that qualified preserved vegetables will be taken to other positions together, which brings problems during production. However, with such a structure, the overall recycling device is on the ground, which occupies too much area during industrial production, bringing higher costs to the enterprise production. Moreover, the recycled water cannot be used for secondary use of processed vegetables, and the utilization rate is relatively low. Summary of the Invention

[0004] The utility model mainly aims at the problems existing in the recovery of cooking water, and invents a waste water recovery device for processing waste water after vegetables. The first bag filter is used to filter sediment and fine soil, and the second bag filter is used to filter microorganisms. The two cooperate with each other for filtering, so that the waste water after vegetable processing stored in the second water tank can meet the standard for secondary use. The second water tank for collecting the waste water after vegetable processing is arranged inside the storage room, reducing the floor area occupied for production on the supporting ground.

[0005] The invention purpose of the utility model is realized through the following technical scheme: a waste water recovery device for processing waste water after vegetables, including a supporting ground, several first water tanks arranged on the supporting ground, several second water tanks are arranged below the supporting ground, the volume of each first water tank is larger than that of the second water tank, the second water tank is used for collecting the waste water after vegetable processing, the second water tank is connected to a filtering component, the filtering component is connected to the first water tank, and the filtering component can filter the water conveyed by the second water tank.

[0006] Preferably, a plurality of storage chambers are provided at the bottom of the supporting ground, and the second water tank is arranged inside the storage chamber, so as to reduce the floor area of the supporting ground required for collecting waste water.

[0007] Preferably, a first water pump is connected between the second water tank and the filtering assembly, and the first water pump is used to pump the water inside the second water tank into the filter assembly.

[0008] Preferably, the filtering assembly includes a plurality of first bag filters and second bag filters. Each first bag filter is used to filter sediment and fine soil, and the second bag filter is used to filter microorganisms.

[0009] Preferably, each first bag filter includes a first filter bracket, a first filter upper cover, a first filter screen, a first upper cover support column and a first adjusting screw. One end of the first filter bracket is provided with a first water inlet and a first water outlet. The first filter upper cover is detachably connected to the top of the first filter bracket. The top of the first filter upper cover is provided with a first screw support column, and the first adjusting screw is threadedly connected inside the first screw support column. One end of the first upper cover support column is threadedly connected to the outside of the top of the first adjusting screw and the other end is connected to the side wall of the first water outlet. The first filter screen is arranged inside the first filter bracket, and the material of the first filter screen is polypropylene.

[0010] Preferably, each second bag filter includes a second filter bracket, a second filter upper cover, a second filter screen, a second upper cover support column and a second adjusting screw. One end of the second filter bracket is provided with a second water inlet and a second water outlet. The second filter upper cover is detachably connected to the top of the second filter bracket. The second filter screen is arranged inside the second filter bracket, and the material of the second filter screen is polytetrafluoroethylene.

[0011] Preferably, a second water pump is provided between the first water tank and the second bag filter, so that water can be stored inside the first water tank.

[0012] Preferably, the first water inlet is connected to the second water tank, the first water outlet is connected to the second water inlet, the second water outlet is connected to one end of the second water pump, and the other end of the second water pump is connected to the first water tank.

[0013] Compared with the prior art, the utility model has the following beneficial effects: 1. The first bag filter is used to filter sediment and fine soil, and the second bag filter is used to filter microorganisms. The two cooperate with each other for filtration, so that the wastewater after vegetable processing stored in the second water tank can meet the standard for secondary use, saving water resources and reducing production costs; 2. The second water tank for collecting the wastewater after vegetable processing is arranged inside the storage room, reducing the floor area for supporting the ground during production and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the utility model;

[0015] Figure 2 is a partial perspective view of the utility model;

[0016] Figure 3 is a partial perspective view of the utility model;

[0017] Figure 4 is a top view of the utility model.

[0018] Reference numerals in the drawings: 1, supporting ground; 11, storage room; 2, first water tank; 3, second water tank; 4, filtering assembly; 41, first bag filter; 42, second bag filter; 411, first filter bracket; 412, first water inlet; 413, first water outlet; 414, first filter upper cover; 415, first screw support column; 416, first filter mesh; 417, first upper cover support column; 418, first adjusting screw; 421, second filter bracket; 422, second water inlet; 423, second water outlet; 424, second filter upper cover; 425, second filter mesh; 5, first water pump; 6, second water pump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The utility model will be further described below in conjunction with the embodiments shown in the drawings:

[0020] As Figures 1 to 4 shown, a wastewater recovery device for processed vegetables includes a supporting ground 1, a plurality of first water tanks 2 arranged on the supporting ground 1, the first water tanks 2 being used to store filtered water, a plurality of second water tanks 3 being provided below the supporting ground 1, the second water tanks 3 being used to collect the wastewater after vegetable processing, a plurality of storage rooms 11 being provided at the bottom of the supporting ground 1, the second water tanks 3 being arranged inside the storage rooms 11, and the volume of each first water tank 2 being larger than that of the second water tank 3. This is set to prevent the volume of the first water tank 2 from being too small to hold the water stored in the second water tank 3.

[0021] In this embodiment, the second water tank 3 is connected to the filtration assembly 4. A first water pump 5 is connected between the second water tank 3 and the filtration assembly 4. The first water pump 5 is used to pump the water inside the second water tank 3 into the filtration assembly 4. The filtration assembly 4 includes a number of first bag filters 41 and a second bag filter 42. Each of the first bag filters 41 is used to filter sediment and fine soil, and the second bag filter 42 is used to filter microorganisms. Specifically, each of the first bag filters 41 includes a first filter bracket 411, a first filter upper cover 414, a first filter screen 416, a first upper cover support column 417, and a first adjustment screw 418. One end of the first filter bracket 411 is provided with a first water inlet 412 and a first water outlet 413. The first filter upper cover 414 is detachably connected to the top of the first filter bracket 411. The top of the first filter upper cover 414 is provided with a first screw support column 415. The first adjustment screw 418 is threadedly connected inside the first screw support column 415. One end of the first upper cover support column 417 is threadedly connected to the outside of the top of the first adjustment screw 418, and the other end is connected to the side wall of the first water outlet 413. The first filter screen 416 is arranged inside the first filter bracket 411. The material of the first filter screen 416 is polypropylene. After such setting, the filter element made of polypropylene can be repeatedly rinsed, has a long service life, and has excellent filtration accuracy. Whenever the filter bag needs to be replaced, only need to rotate the first adjustment screw 418 to make the first adjustment screw 418 gradually disengage from the inside of the first screw support column 415, and the user can open the first filter upper cover 414 for replacement. Each of the second bag filters 42 includes a second filter bracket 421, a second filter upper cover 424, a second filter screen 425, a second upper cover support column, and a second adjustment screw. One end of the second filter bracket 421 is provided with a second water inlet 422 and a second water outlet 423. The second filter upper cover 424 is detachably connected to the top of the second filter bracket 421. The second filter screen 425 is arranged inside the second filter bracket 421. The material of the second filter screen 425 is polytetrafluoroethylene. After such setting, the filter element made of polytetrafluoroethylene can filter and retain 100% of various phages, bacteria, and particles with a size of more than 0.02 um. When the filter bag needs to be replaced, only need to open the second filter upper cover 424. The mutual cooperation of the first bag filter 41 and the second bag filter 42 enables the wastewater after vegetable processing stored in the second water tank 3 to meet the standard for secondary use.

[0022] In this embodiment, the water outlet end of the entire filtering component 4 is connected to the first water tank 2. The filtering component 4 can filter the water conveyed from the second water tank 3. A second water pump 6 is provided between the first water tank 2 and the second bag filter 42. The first water inlet 412 is connected to the second water tank 3, the first water outlet 413 is connected to the second water inlet 422, the second water outlet 423 is connected to one end of the second water pump 6, and the other end of the second water pump 6 is connected to the first water tank 2.

[0023] Working principle and usage method of the present utility model:

[0024] The drain outlet of the vegetable processing equipment in food production is connected to the inside of the second water tank 3. Then, the first water pump 5 is used to pump the water inside the second water tank 3 into the inside of the first water inlet 412 on the first bag filter 41. The water will be filtered for sediment through the first filter screen 416 made of polypropylene material, and then filtered for fine soil by another first bag filter 41. Then, the water flows out through the first water outlet 413 and into the inside of the second water inlet 422. The water will be filtered for microorganisms through the second filter screen 425 made of polytetrafluoroethylene material and discharged through the second water outlet 423 into the inside of the second water pump 6. The second water pump 6 will pump the water into the first water tank 2 for storage. At this time, the water inside the first water tank 2 can be used for the new production of preserved vegetables.

[0025] The specific embodiments described in the text are only examples to illustrate the spirit of the present utility model. Those skilled in the technical field to which the present utility model belongs can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A device for recycling wastewater after processing vegetables, comprising a supporting surface (1), a plurality of first water tanks (2) arranged on the supporting surface (1), characterized in that: A plurality of second water tanks (3) are provided below the supporting ground (1); the volume of each of the first water tanks (2) is larger than that of the second water tank (3); the second water tank (3) is used to collect waste water after vegetable processing; the second water tank (3) is connected to a filter assembly (4); the filter assembly (4) is connected to the first water tank (2); and the filter assembly (4) is capable of filtering water transported from the second water tank (3).

2. The equipment for recycling wastewater after processing vegetables according to claim 1, characterized in that: A plurality of storage chambers (11) are provided at the bottom of the supporting ground (1), and the second water tank (3) is arranged inside the storage chamber (11).

3. The equipment for recycling wastewater after processing vegetables according to claim 2, characterized in that: A first water pump (5) is connected between the second water tank (3) and the filter assembly (4), and the first water pump (5) is used to pump water inside the second water tank (3) into the inside of the filter assembly (4).

4. The equipment for recycling wastewater after processing vegetables according to claim 3, characterized in that: The filter assembly (4) comprises a plurality of first bag filters (41) and second bag filters (42), each of the first bag filters (41) being used to filter mud and fine soil, and the second bag filters (42) being used to filter microorganisms.

5. The equipment for recycling wastewater after processing vegetables according to claim 4, characterized in that: Each of the first bag filters (41) comprises a first filter support (411), a first filter upper cover (414), a first filter screen (416), a first upper cover support column (417) and a first adjusting screw (418); one end of the first filter support (411) is provided with a first water inlet (412) and a first water outlet (413); the first filter upper cover (414) is detachably connected to the top of the first filter support (411); a first screw support column (415) is provided at the top of the first filter upper cover (414); the first adjusting screw (418) is connected to the inside of the first screw support column (415) by a thread; one end of the first upper cover support column (417) is threadedly connected to the outside of the top of the first adjusting screw (418), and the other end is connected to the side wall of the first water outlet (413); the first filter screen (416) is arranged inside the first filter support (411); the first filter screen (416) is made of polypropylene.

6. The equipment for recycling wastewater after processing vegetables according to claim 5, characterized in that: Each of the second bag filters (42) comprises a second filter support (421), a second filter upper cover (424), a second filter screen (425), a second upper cover support column and a second adjusting screw; one end of the second filter support (421) is provided with a second water inlet (422) and a second water outlet (423); the second filter upper cover (424) is detachably connected to the top of the second filter support (421); the second filter screen (425) is arranged inside the second filter support (421); and the material of the second filter screen (425) is polytetrafluoroethylene.

7. The equipment for recycling wastewater after processing vegetables according to claim 6, characterized in that: A second water pump (6) is provided between the first water tank (2) and the second bag filter (42).

8. The equipment for recycling wastewater after processing vegetables according to claim 7, characterized in that: The first water inlet (412) is connected to the second water tank (3), the first water outlet (413) is connected to the second water inlet (422), the second water outlet (423) is connected to one end of a second water pump (6), and the other end of the second water pump (6) is connected to the first water tank (2).

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