A device for treating wastewater in citrus processing

Abstract

The utility model belongs to the technical field of citrus processing, and in particular, is a wastewater treatment device in citrus processing, comprising a treatment box, one end of which is provided with a water inlet hopper, one end of which is provided with a drainage pipe, the upper end of which is provided with a through hole, a separation mechanism is provided in the treatment box, a box door is hinged on the treatment box, a drain plate is installed in the treatment box, a feeding mechanism is provided in the treatment box, and an ultraviolet disinfection lamp is installed on the inner wall of the treatment box. The utility model can separate the solid-liquid waste residues such as orange peels, citrus skins, pulp residues, etc. from the wastewater through the setting of the separation mechanism, and can squeeze and drain the water in the impurities such as pulp residues. After separation, the pressure plate is moved up and no longer blocks the scraper from pushing the material. At this time, the residual impurities are pushed out through the feeding mechanism to achieve feeding, and the liquid is discharged through the drainage pipe to achieve solid-liquid separation, which is convenient for subsequent treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of citrus processing, in particular to a wastewater treatment device in citrus processing. Background Art

[0002] Citrus can be processed into canned food or citrus beverages. During this processing, a large amount of water is required in each link, which produces a large amount of mixed wastewater. The mixed wastewater includes waste residues such as citrus peels, citrus skins, pulp residues, as well as pickling water, alkaline washing water, and sorting wastewater; the wastewater treatment device in the prior art usually uses natural drainage to achieve solid-liquid separation, which is time-consuming and inefficient, and the pulp still contains some water, so the separation effect is not good. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a wastewater treatment device in citrus processing, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A wastewater treatment device for citrus processing comprises a treatment box, one end of which is provided with a water inlet hopper, one end of which is provided with a drain pipe, an upper end of which is provided with a through hole, a separation mechanism is provided in the treatment box, a door is hinged on the treatment box, a drain plate is installed in the treatment box, a material discharge mechanism is provided in the treatment box, and an ultraviolet disinfection lamp is installed on the inner wall of the treatment box.

[0008] Furthermore, the separation mechanism includes two slides sliding in the through holes, a plurality of racks are installed at the mutually close ends of the two slides, two rotating columns are rotatably connected in the through holes, a driving gear is installed in the middle of the outer surfaces of the two rotating columns, a forward and reverse motor is installed at one end of the processing box, the output end of the forward and reverse motor is connected to one of the rotating columns, and the bottom ends of the two slides are commonly connected to a pressure plate.

[0009] Furthermore, the driving gear and the rack are meshed with each other, and the two driving gears are meshed with each other.

[0010] Furthermore, the unloading mechanism includes limit grooves opened on both side walls of the inner cavity of the processing box, and limit blocks are slidably connected in the two limit grooves, and a scraper is commonly connected between the two limit blocks. A screw rod is rotatably connected in one of the limit grooves, and a servo motor is installed at one end of the processing box, and the output end of the servo motor is connected to the screw rod, and the screw rod is threadedly connected to the limit block.

[0011] Furthermore, the scraper is in contact with the drain plate.

[0012] Furthermore, the cross-section of the through hole is H-shaped.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a citrus processing wastewater treatment device, which has the following beneficial effects:

[0015] The utility model can separate the solid-liquid from the waste water by setting the separation mechanism, such as orange peel, citrus skin, pulp residue and the like in the waste water, and can squeeze and drain the water in the impurities such as the pulp residue. After the separation, the pressure plate is moved up and no longer blocks the scraper from pushing the material. At this time, the residual impurities are pushed out by the discharge mechanism to realize the discharge, and the liquid is discharged through the discharge pipe to realize the solid-liquid separation, which is convenient for subsequent treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the separation mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the feeding mechanism of the utility model.

[0020] In the figure: 1. processing box; 2. through hole; 3. box door; 4. drainage pipe; 5. water inlet bucket; 6. separation mechanism; 61. slide seat; 62. rack; 63. driving gear; 64. pressure plate; 65. rotating column; 66. forward and reverse motor; 7. ultraviolet disinfection lamp; 8. drain plate; 9. unloading mechanism; 91. limit groove; 92. limit groove; 93. scraper; 94. screw rod; 95. servo motor. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a citrus processing wastewater treatment device proposed by an embodiment of the utility model comprises a treatment box 1, a water inlet hopper 5 is provided at one end of the treatment box 1, a drainage pipe 4 is installed at one end of the treatment box 1, a through hole 2 is opened at the upper end of the treatment box 1, a separation mechanism 6 is provided in the treatment box 1, a box door 3 is hinged on the treatment box 1, a drain plate 8 is installed in the treatment box 1, a feeding mechanism 9 is provided in the treatment box 1, and an ultraviolet disinfection lamp 7 is installed on the inner wall of the treatment box 1; pathogenic microorganisms that may be contained in the wastewater can be disinfected and sterilized by the ultraviolet disinfection lamp 7; through the setting of the separation mechanism 6, waste residues such as orange peel, citrus skin, pulp residue, etc. in the wastewater can be separated from the wastewater by solid-liquid separation, and the water in impurities such as pulp residue can be squeezed and drained to improve the drainage efficiency. After separation, the pressing plate 64 is moved up and no longer blocks the scraper 93 from pushing the material. At this time, the residual impurities are pushed out by the feeding mechanism 9 to realize feeding, and the liquid is discharged through the drainage pipe 4 to realize solid-liquid separation, which is convenient for subsequent treatment.

[0024] like Figure 2 As shown, in some embodiments, the separation mechanism 6 includes two slides 61 sliding in the through hole 2, and a plurality of racks 62 are installed at the mutually close ends of the two slides 61. Two rotating columns 65 are rotatably connected in the through hole 2, and a driving gear 63 is installed in the middle of the outer surface of the two rotating columns 65. A forward and reverse motor 66 is installed at one end of the processing box 1, and the output end of the forward and reverse motor 66 is connected to one of the rotating columns 65. The bottom ends of the two slides 61 are commonly connected to a pressing plate 64; the solid and liquid can be separated by the drain plate 8, and the rotating column 65 is driven to rotate by the forward and reverse motor 66, and the driving gear 63 is driven to rotate. The two driving gears 63 are meshed with each other, and the two driving gears 63 are driven to rotate, driving the slide 61 to slide in the through hole 2, and driving the pressing plate 64 to move downward, and the pressing plate 64 and the drain plate 8 are close to each other to complete the squeezing and draining of the pulp and peel.

[0025] like Figure 3 As shown, in some embodiments, the driving gear 63 and the rack 62 are meshed with each other, and the two driving gears 63 are meshed with each other, so as to facilitate solid-liquid separation.

[0026] like Figure 3 As shown, in some embodiments, the unloading mechanism 9 includes a limit groove 91 opened on the two side walls of the inner cavity of the processing box 1, and the two limit grooves 91 are slidably connected to the limit blocks 92, and a scraper 93 is commonly connected between the two limit blocks 92. A screw rod 94 is rotatably connected in one of the limit grooves 91, and a servo motor 95 is installed at one end of the processing box 1. The output end of the servo motor 95 is connected to the screw rod 94, and the screw rod 94 is threadedly connected to the limit block 92; the servo motor 95 drives the screw rod 94 to rotate, and drives the limit block 92 to slide in the limit groove 91, thereby driving the scraper 93 to move. At this time, the scraper 93 can push out impurities such as pulp left on the drain plate 8, realize solid-liquid separation and separate unloading.

[0027] like Figure 2 As shown, in some embodiments, the scraper 93 is in contact with the drain plate 8, so as to facilitate material unloading.

[0028] like Figure 1 As shown, in some embodiments, the cross-section of the through hole 2 is H-shaped; the structure is simple.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A citrus processing wastewater treatment device, comprising a treatment tank (1), characterized in that: A water inlet hopper (5) is provided at one end of the treatment box (1), a liquid discharge pipe (4) is installed at one end of the treatment box (1), a through hole (2) is opened at the upper end of the treatment box (1), a separation mechanism (6) is provided in the treatment box (1), a box door (3) is hinged on the treatment box (1), a drain plate (8) is installed in the treatment box (1), a material discharge mechanism (9) is provided in the treatment box (1), and an ultraviolet disinfection lamp (7) is installed on the inner wall of the treatment box (1).

2. A citrus processing wastewater treatment device according to claim 1, characterized in that: The separation mechanism (6) comprises two slide seats (61) sliding in the through hole (2), a plurality of racks (62) are installed at the mutually close ends of the two slide seats (61), two rotating columns (65) are rotatably connected in the through hole (2), and a driving gear (63) is installed in the middle of the outer surface of the two rotating columns (65), a forward and reverse motor (66) is installed at one end of the processing box (1), and the output end of the forward and reverse motor (66) is connected to one of the rotating columns (65), and the bottom ends of the two slide seats (61) are commonly connected to a pressing plate (64).

3. A citrus processing wastewater treatment device according to claim 2, characterized in that: The driving gear (63) and the rack (62) are meshed with each other, and the two driving gears (63) are meshed with each other.

4. The citrus processing wastewater treatment device according to claim 1, characterized in that: The unloading mechanism (9) comprises limiting grooves (91) provided on both side walls of the inner cavity of the processing box (1), limiting blocks (92) are slidably connected in the two limiting grooves (91), a scraper (93) is commonly connected between the two limiting blocks (92), a screw rod (94) is rotatably connected in one of the limiting grooves (91), a servo motor (95) is installed at one end of the processing box (1), the output end of the servo motor (95) is connected to the screw rod (94), and the screw rod (94) is threadedly connected to the limiting block (92).

5. A citrus processing wastewater treatment device according to claim 4, characterized in that: The scraper (93) is in contact with the drain plate (8).

6. The citrus processing wastewater treatment device according to claim 1, characterized in that: The cross section of the through hole (2) is H-shaped.

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