Fruit and vegetable cleaning wastewater treatment and recovery device

Abstract

The utility model relates to the technical field of fruit and vegetable cleaning wastewater treatment, and discloses a fruit and vegetable cleaning wastewater treatment and recovery device which comprises a treatment box, a water inlet pipe used for enabling fruit and vegetable cleaning wastewater to enter is arranged at the top of the treatment box, and a water outlet cabinet used for discharging the treated fruit and vegetable cleaning wastewater is arranged at the bottom of the side wall of the treatment box. The left side partition plate and the right side partition plate are fixedly mounted in the treatment box left and right to divide the internal space of the treatment box into a filter cavity, an electric appliance cavity and a purification cavity; fruit and vegetable cleaning wastewater enters the filter cavity through the water inlet pipe, impurities and large sludge in the wastewater can be filtered out through the filter screen, then the wastewater is precipitated in the filter cavity, and after precipitation, the clarified wastewater is conveyed into the purification cavity through the water pump and is filtered by the filter element, so that pesticide residues in the wastewater are eliminated; in the whole treatment process, sludge is removed, meanwhile, pesticide residues are eliminated, and secondary utilization of the wastewater is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable cleaning wastewater treatment, in particular to a fruit and vegetable cleaning wastewater treatment and recovery device. Background Art

[0002] Before processing fruits and vegetables, they need to be washed first; there is often some dirt attached to the fruits and vegetables, and some pesticides will remain at the same time. After washing, the washing water will become muddy water, and it also contains a certain amount of pesticides. If it is discharged directly, it will not only easily clog the sewer pipes, but also the pesticide residues will cause pollution to the water and soil; therefore, it is very necessary to carry out secondary treatment of fruit and vegetable cleaning wastewater, which can not only protect the environment, but also reuse water resources. Utility Model Content

[0003] (1) Technical issues solved

[0004] In view of the deficiencies in the prior art, the utility model provides a fruit and vegetable cleaning wastewater treatment and recovery device, which has the advantage of being able to perform secondary treatment on the fruit and vegetable cleaning wastewater.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of being able to perform secondary treatment on fruit and vegetable cleaning wastewater, the utility model provides the following technical solutions: a fruit and vegetable cleaning wastewater treatment and recovery device, comprising a treatment box, the top of which is provided with an inlet pipe for allowing fruit and vegetable cleaning wastewater to enter, and the bottom of the side wall is provided with a water outlet cabinet for allowing the treated fruit and vegetable cleaning wastewater to be discharged, and also includes:

[0007] The left partition and the right partition are fixedly installed in the processing box, one on the left and one on the right, to divide the internal space of the processing box into a filter chamber, an electrical chamber and a purification chamber;

[0008] A filter screen is arranged in the filter cavity;

[0009] A filter element is arranged in the purification chamber;

[0010] The water delivery mechanism is arranged in the electrical cavity and is used for delivering the fruit and vegetable cleaning waste water in the filter cavity into the purification cavity.

[0011] As a preferred technical solution of the utility model, the installation position of the water inlet pipe corresponds to the filter chamber, and the installation position of the water outlet cabinet corresponds to the purification chamber.

[0012] As a preferred technical solution of the utility model, a closable sewage drain groove is provided at the bottom of the filter cavity.

[0013] As a preferred technical solution of the utility model, a guide plate for guiding sludge to a sewage trough is fixedly installed on the inner bottom wall of the filter cavity.

[0014] As a preferred technical solution of the utility model, the filter screen is arranged obliquely, one end of which is rotatably installed in the filter cavity through a rotating shaft, and the other end extends to the outside of the processing box through a side opening opened on the side wall of the processing box.

[0015] As a preferred technical solution of the utility model, a support plate is movably and telescopically provided at the bottom of the side opening to support the filter screen.

[0016] As a preferred technical solution of the utility model, a movable plate is fixedly connected to the bottom of the support plate, and the movable plate is movably arranged in a plate groove, and the plate groove is opened on the outer wall of the processing box;

[0017] The utility model also comprises a stopper which can be movably embedded in the plate groove.

[0018] As a preferred technical solution of the utility model, the water delivery mechanism includes a water pump, a water pumping pipe and a water outlet pipe;

[0019] A water pump is fixedly installed in the electrical cavity, the water inlet end of the water pump is fixedly connected to a water pumping pipe, the water pumping pipe extends into the filter cavity, and the water outlet end of the water pump is fixedly connected to a water outlet pipe, which extends into the purification cavity.

[0020] As a preferred technical solution of the utility model, the water suction pipe consists of an L-shaped inner tube and a U-shaped outer tube movably mounted on the L-shaped inner tube. The L-shaped inner tube is fixedly connected to the water inlet end of the water pump, one end of the U-shaped outer tube is located in the electrical cavity, and the other end is located in the filter cavity. A movable groove for moving the U-shaped outer tube is also provided on the left partition.

[0021] As a preferred technical solution of the utility model, a nut is fixedly installed on the U-shaped outer tube, the inner wall of the nut is threadedly connected with a screw rod, the screw rod is driven by a motor, and the motor is fixedly installed on the inner top wall of the electrical cavity.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model provides a fruit and vegetable cleaning wastewater treatment and recovery device, which has the following beneficial effects:

[0024] 1. The fruit and vegetable cleaning wastewater treatment and recovery device, the fruit and vegetable cleaning wastewater enters the filter chamber through the water inlet pipe, and the sundries and large silt in the wastewater can be filtered out through the filter net, and then the wastewater is precipitated in the filter chamber. After precipitation, the clarified wastewater is transported into the purification chamber through the water pump, and is filtered by the filter element to eliminate the pesticide residues in the wastewater, and finally discharged through the water outlet cabinet. The whole treatment process not only removes the silt, but also eliminates the pesticide residues, which is convenient for the secondary utilization of the wastewater.

[0025] 2. In the fruit and vegetable cleaning wastewater treatment and recovery device, after the support plate moves down to open the side opening, the filter screen can rotate around the rotating shaft, so as to facilitate cleaning of the debris and large silt filtered out by the filter screen, and to facilitate keeping the filter screen clean, thereby ensuring its filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0028] Figure 3 It is a cross-sectional view of the side opening portion of the utility model;

[0029] Figure 4 It is an enlarged schematic diagram of the water pumping pipe part of the utility model.

[0030] In the figure: 1. treatment box; 2. water inlet pipe; 3. water outlet cabinet; 4. left partition; 5. right partition; 6. filter screen; 7. rotating shaft; 8. side opening; 9. support plate; 10. movable plate; 11. plate groove; 12. block; 13. guide plate; 14. drain trough; 15. filter element; 16. water pump; 17. suction pipe; 1701. L-shaped inner tube; 1702. U-shaped outer tube; 18. water outlet pipe; 19. movable groove; 20. nut; 21. screw rod; 22. motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1 -

[0034] Figure 3 , a fruit and vegetable cleaning wastewater treatment and recovery device, comprising a treatment box 1, such as Figure 2 As shown, a left partition plate 4 and a right partition plate 5 are fixedly installed on the left and right sides of the processing box 1, and the left partition plate 4 and the right partition plate 5 divide the internal space of the processing box 1 into a filter chamber, an electrical chamber and a purification chamber;

[0035] The top of the processing box 1 is provided with a water inlet pipe 2 for allowing the fruit and vegetable cleaning wastewater to enter, and the installation position of the water inlet pipe 2 corresponds to the filter chamber. The bottom of the side wall of the processing box 1 is provided with a water outlet cabinet 3 for discharging the processed fruit and vegetable cleaning wastewater, and the installation position of the water outlet cabinet 3 corresponds to the purification chamber.

[0036] In the utility model, a filter screen 6 is provided in the filter cavity, a filter element 15 is provided in the purification cavity, and a water supply mechanism is provided in the electrical cavity. The water supply mechanism is used to supply the fruit and vegetable cleaning wastewater in the filter cavity to the purification cavity. Specifically, the water supply mechanism includes a water pump 16, a water pumping pipe 17 and a water outlet pipe 18. The water pump 16 is fixedly installed in the electrical cavity, and the water inlet end of the water pump 16 is fixedly connected to the water pumping pipe 17, and the water pumping pipe 17 extends into the filter cavity. The water outlet end of the water pump 16 is fixedly connected to the water outlet pipe 18, and the water outlet pipe 18 extends into the purification cavity;

[0037] The fruit and vegetable cleaning wastewater enters the filter chamber through the water inlet pipe 2, and the sundries and large pieces of sludge in the wastewater can be filtered out through the filter net 6, and then the wastewater is precipitated in the filter chamber. After precipitation, the clarified wastewater is transported into the purification chamber through the water pump 16, and is filtered by the filter element 15 to eliminate the pesticide residues in the wastewater, and finally discharged through the water outlet cabinet 3. The whole treatment process not only removes the sludge, but also eliminates the pesticide residues, which is convenient for the secondary recycling of the wastewater.

[0038] In this embodiment, a closable drain tank 14 is provided at the bottom of the filter chamber. After the clarified wastewater is pumped away, the drain tank 14 is opened to discharge the precipitated sludge. The specific closing structure of the drain tank 14 can adopt a closing structure in the prior art, such as a valve, etc., which will not be described in detail in this embodiment.

[0039] In addition, a guide plate 13 for guiding the sludge to the sewage trough 14 is fixedly installed on the inner bottom wall of the filter chamber, which is conducive to the discharge of the sludge and prevents the sludge from accumulating.

[0040] In the present utility model, if Figure 2 and Figure 3 As shown, the filter screen 6 is arranged obliquely in the filter cavity, one end of which is rotatably installed in the filter cavity through a rotating shaft 7, and the other end of which extends to the outside of the treatment box 1 through a side opening 8 opened on the side wall of the treatment box 1. A support plate 9 is movably and telescopically arranged at the bottom of the side opening 8 to support the filter screen 6. Further, a movable plate 10 is fixedly connected to the bottom of the support plate 9, and the movable plate 10 is movably arranged in a plate groove 11. The plate groove 11 is opened on the outer wall of the treatment box 1, and also includes a stopper 12, which can be movably embedded in the plate groove 11;

[0041] The block 12 is embedded in the plate groove 11, and can support the movable plate 10 and the support plate 9, so that the support plate 9 is in an extended state, thereby supporting the filter screen 6 and keeping the filter screen 6 in a fixed state. At this time, the filter screen 6 can effectively filter out debris and large silt in the fruit and vegetable cleaning wastewater.

[0042] When the stopper 12 is removed, the movable plate 10 and the support plate 9 lose their support and move downward. At this time, the filter screen 6 can rotate around the rotating shaft 7, and its left end swings downward, and the side opening 8 is also exposed. Through the side opening 8 and the inclined filter screen 6, it is convenient to clean the debris and large silt filtered out by the filter screen 6, so as to keep the filter screen 6 clean and ensure its filtering effect.

[0043] Embodiment 2:

[0044] See also Figure 2 and Figure 4 On the basis of the first embodiment, in this embodiment, the water pumping pipe 17 is composed of an L-shaped inner tube 1701 and a U-shaped outer tube 1702 movably mounted on the L-shaped inner tube 1701, wherein the L-shaped inner tube 1701 is fixedly connected to the water inlet end of the water pump 16, one end of the U-shaped outer tube 1702 is located in the electrical cavity, and the other end is located in the filter cavity. In addition, a movable groove 19 for moving the U-shaped outer tube 1702 is also provided on the left partition plate 4;

[0045] When the muddy water in the filter chamber settles, the thickness of the precipitated sludge layer is different, so the height of the U-shaped outer tube 1702 should be adjusted to prevent the U-shaped outer tube 1702 from absorbing the sludge;

[0046] In this embodiment, a nut 20 is fixedly mounted on the U-shaped outer tube 1702, and the nut 20 is slidably arranged on the left partition 4. The inner wall of the nut 20 is threadedly connected with a screw rod 21, and the screw rod 21 is driven by a motor 22, and the motor 22 is fixedly mounted on the inner top wall of the electrical cavity;

[0047] The operation of the motor 22 drives the screw rod 21 to rotate, and the rotation of the screw rod 21 drives the nut 20 connected to the outer wall of the screw rod 21 to move up and down. The up and down movement of the nut 20 can drive the U-shaped outer tube 1702 to move up and down, adjust the height of the U-shaped outer tube 1702, and prevent the U-shaped outer tube 1702 from absorbing the deposited silt.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fruit and vegetable cleaning wastewater treatment and recovery device, comprising a treatment box (1), the top of the treatment box (1) is provided with a water inlet pipe (2) for allowing fruit and vegetable cleaning wastewater to enter, and the bottom of the side wall is provided with a water outlet cabinet (3) for allowing the treated fruit and vegetable cleaning wastewater to be discharged, characterized in that: Also includes: A left partition (4) and a right partition (5) are fixedly installed in the processing box (1) on the left and the right, and separate the internal space of the processing box (1) into a filter chamber, an electrical chamber and a purification chamber; A filter screen (6) is arranged in the filter chamber; A filter element (15) is disposed in the purification chamber; The water delivery mechanism is arranged in the electrical cavity and is used for delivering the fruit and vegetable cleaning waste water in the filter cavity into the purification cavity.

2. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 1, characterized in that: The installation position of the water inlet pipe (2) corresponds to the filter chamber, and the installation position of the water outlet cabinet (3) corresponds to the purification chamber.

3. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 1, characterized in that: A closable sewage discharge groove (14) is provided at the bottom of the filter chamber.

4. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 3 is characterized by: A guide plate (13) for guiding sludge to a sewage trough (14) is fixedly mounted on the inner bottom wall of the filter chamber.

5. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 1, characterized in that: The filter screen (6) is arranged obliquely, with one end rotatably mounted in the filter chamber via a rotating shaft (7), and the other end extending to the outside of the processing box (1) via a side opening (8) opened on the side wall of the processing box (1).

6. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 5, characterized in that: A support plate (9) is movably and telescopically provided at the bottom of the side opening (8) for supporting the filter screen (6).

7. The device for treating and recovering wastewater from cleaning fruits and vegetables according to claim 6, characterized in that: A movable plate (10) is fixedly connected to the bottom of the support plate (9), and the movable plate (10) is movably arranged in a plate groove (11), and the plate groove (11) is opened on the outer wall of the processing box (1); It also includes a stopper (12) which can be movably embedded in the plate groove (11).

8. A fruit and vegetable cleaning wastewater treatment and recovery device according to claim 1 or 4, characterized in that: The water delivery mechanism comprises a water pump (16), a water pumping pipe (17) and a water outlet pipe (18); A water pump (16) is fixedly installed in the electrical cavity, a water inlet end of the water pump (16) is fixedly connected to a water pumping pipe (17), the water pumping pipe (17) extends into the filter cavity, and a water outlet end of the water pump (16) is fixedly connected to a water outlet pipe (18), the water outlet pipe (18) extends into the purification cavity.

9. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 8, characterized in that: The water pumping pipe (17) is composed of an L-shaped inner pipe (1701) and a U-shaped outer pipe (1702) movably mounted on the L-shaped inner pipe (1701); the L-shaped inner pipe (1701) is fixedly connected to the water inlet end of the water pump (16); one end of the U-shaped outer pipe (1702) is located in the electrical cavity, and the other end is located in the filter cavity; the left partition plate (4) is also provided with a movable groove (19) for moving the U-shaped outer pipe (1702).

10. The fruit and vegetable cleaning wastewater treatment and recovery device according to claim 9, characterized in that: A nut (20) is fixedly mounted on the U-shaped outer tube (1702); a screw rod (21) is threadedly connected to the inner wall of the nut (20); the screw rod (21) is driven by a motor (22); and the motor (22) is fixedly mounted on the inner top wall of the electrical cavity.

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