Wastewater treatment device for cake fertilizer production

By designing a wastewater treatment device for cake fertilizer production, the filter screen is collected and filtered in advance by using the winding part and the servo motor, and the filter plate is cleaned through the cleaning part, which solves the empty operation problem caused by the blockage of the filter plate and improves the treatment efficiency and equipment life.

CN222788612UActive Publication Date: 2025-04-25ENSHI SHENLI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421349353.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-25
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In the existing wastewater treatment device used for cake fertilizer production, the filter plate is easily blocked by pomelo seed residue after long-term use, which affects the wastewater filtration effect and causes the device to run empty.

Method used

A wastewater treatment device including a wastewater treatment box, a filter plate, a winding part and a filter mesh is designed. By setting up a winding part and a servo motor, the filter net is driven to wind and filter it in advance on the filter plate, reducing the possibility of the filter plate being blocked. At the same time, the cleaning part cleanses the surface of the filter plate through a cleaning brush.

Benefits of technology

It effectively reduces the possibility of filter plate blockage, improves the efficiency of wastewater treatment, avoids empty operation of the device, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wastewater treatment device for cake fertilizer production. The wastewater treatment device comprises a wastewater treatment box, a filter plate, a winding part and a filter screen, wherein a cavity for wastewater treatment is formed in the wastewater treatment box; the filter plate is fixedly arranged inside the wastewater treatment box; the number of the winding parts is two, and the two winding parts are symmetrically distributed along the longitudinal central axis of the wastewater treatment tank; the filter screen is arranged on the filter plate, and two ends of the filter screen are wound on the winding part. According to the utility model, by arranging the winding part, the winding rod and the filter plate, the winding rod can drive the filter screen to perform winding treatment during use, and when the filter screen is on the filter plate, the filter plate can be filtered in advance, so that the possibility of blockage on the filter plate is reduced, and the winding part can provide a winding and replacing function for the filter plate; and meanwhile, during use, the cleaning brush can rotate outside the middle shaft in a sleeving manner, and when the filter plate is rolled, the cleaning brush can be driven to rotate to clean the surface of the filter plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment in cake fertilizer production, in particular to a wastewater treatment device used in cake fertilizer production. Background Art

[0002] Cake fertilizer is a kind of fertilizer that is made by reprocessing grapefruit seed residue. Wastewater will appear during its production process. The wastewater needs to be treated and can only be discharged after it meets the standards. Therefore, corresponding wastewater treatment equipment is needed for cake fertilizer production.

[0003] When the existing wastewater treatment device for cake fertilizer production is used, the wastewater will enter the interior of the wastewater treatment box through the water inlet, and then the residue in the wastewater will be filtered through the filter plate, and then discharged for treatment. However, the filter plate will be blocked by grapefruit seed residues after long-term filtering, which will affect the subsequent wastewater filtration effect and cause the entire wastewater treatment device to run empty. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater treatment device for cake fertilizer production, so as to solve the problem proposed in the above background technology that after the filter plate in the device is used for filtering for a long time, its surface will be blocked by grapefruit seed residues, affecting the subsequent wastewater filtration effect and causing the entire wastewater treatment device to run empty.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment device for cake fertilizer production, comprising a wastewater treatment box, a filter plate, a winding part and a filter screen: a cavity for wastewater treatment is arranged inside the wastewater treatment box; the filter plate is fixedly arranged inside the wastewater treatment box; two winding parts are arranged, and the two winding parts are symmetrically distributed along the longitudinal center axis of the wastewater treatment box; the filter screen is arranged on the filter plate, and the two ends are wound around the winding part.

[0006] Preferably, the winding part includes a winding rod arranged on both sides of the wastewater treatment tank, a sleeve rod sleeved on both ends of the winding rod, a connecting rod fixed on the outer wall of the sleeve rod, and a fixing plate welded away from the end of the connecting rod, and the fixing plate is fixedly connected to the outer wall of the wastewater treatment tank on one side away from the connecting rod.

[0007] Preferably, a limiting sliding groove is provided on the inner wall of the sleeve rod, and a limiting block slidably connected to the limiting sliding groove is fixedly provided on the side wall of the end of the winding rod.

[0008] Preferably, the outer wall of the wastewater treatment box is further provided with two servo motors, and the output end of the servo motor is fixedly connected to the end of the winding rod, and the servo motor rotates to drive the winding rod to rotate and wind up the filter plate.

[0009] Preferably, the wastewater treatment device for cake fertilizer production also includes a limit column and a cleaning part: the limit columns are provided with two, and the limit columns are symmetrically fixed on the inner wall of the wastewater treatment box, and the limit columns are located on one side of the wastewater treatment box and abut against the surface of the filter screen; the cleaning part is provided with two groups and is symmetrically arranged on the inner wall of the wastewater treatment box, the limit columns are located above the cleaning part, and the limit columns and the cleaning part are distributed in a straight line in the wastewater treatment box.

[0010] Preferably, the cleaning part includes a central axis fixed on the inner wall of the wastewater treatment box, a sleeve sleeved on the surface of the central axis and a cleaning brush fixed on the surface of the sleeve, and the bottom of the cleaning brush abuts against the top of the filter.

[0011] Preferably, the wastewater treatment device for cake fertilizer production also includes a cleaning window, a water inlet and a water outlet: the cleaning window is arranged on the side wall of the wastewater treatment tank and is located above the filter plate; the water inlet is arranged on the wastewater treatment tank and is connected to the interior of the wastewater treatment tank; the water outlet is located on the side wall at the bottom of the wastewater treatment tank and is connected to the interior of the wastewater treatment tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the wastewater treatment device for cake fertilizer production is not only provided with a winding part, a winding rod and a filter plate, but also the winding rod drives the filter screen to be wound up when in use. When the filter screen is on the filter plate, the filter plate will be filtered in advance to reduce the possibility of blockage on the filter plate, and the winding part can provide the filter plate with the function of winding and replacing; at the same time, when in use, the cleaning brush will be rotated on the outside of the central axis, and when the filter plate is wound up, it will drive the cleaning brush to rotate to clean the surface of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the winding part of the utility model;

[0015] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 4 It is a partial enlarged structural schematic diagram of the utility model.

[0017] In the figure:

[0018] 1. Wastewater treatment tank;

[0019] 2. Clean the window;

[0020] 3. Limiting column;

[0021] 4. Water inlet;

[0022] 5. Water outlet;

[0023] 6. Cleaning unit; 61. Central axis; 62. Sleeve; 63. Cleaning brush;

[0024] 7. Filter;

[0025] 8. Rewinding part; 81. Rewinding rod; 82. Fixing plate; 83. Connecting rod; 84. Servo motor; 85. Sleeve rod; 86. Limit block; 87. Limiting slide;

[0026] 9. Filter plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1

[0029] like Figure 1-4 As shown, the wastewater treatment device for cake fertilizer production includes a wastewater treatment box 1, a filter plate 9, a winding part 8 and a filter screen 7: the wastewater treatment box 1 is provided with a cavity for wastewater treatment, wherein the interior of the wastewater treatment box 1 is a rectangular chamber for filtering and treating wastewater before discharge; the filter plate 9 is fixedly arranged inside the wastewater treatment box 1, wherein the filter plate 9 is fixed to the wastewater treatment box 1 by bolts and screw grooves, and is used to filter and treat the wastewater inside the wastewater treatment box 1; the winding part 8 is provided with two, and the two winding parts 8 enable the filter screen 7 to be wound on both sides respectively, so as to reduce the replacement frequency of the filter screen 7, and the two winding parts 8 are symmetrically distributed along the longitudinal center axis of the wastewater treatment box 1; the filter screen 7 is arranged on the filter plate 9, so as to filter the wastewater before the filter plate 9, so as to reduce the probability of residue on the filter plate 9, and the two ends are wound on the winding part 8, and the winding part 8 is used to roll up the filter screen 7 to avoid clogging on the surface of the filter screen 7, resulting in empty operation of the filter plate 9.

[0030] The winding portion 8 includes a winding rod 81 arranged on both sides of the wastewater treatment box 1, wherein the cross-section of the winding rod 81 is circular in design and can be used to wind up the filter screen 7 located on its surface, and a sleeve rod 85 is sleeved on both ends of the winding rod 81, and the sleeve rod 85 is used to limit the position of the winding rod 81. A circular groove is arranged inside the sleeve rod 85, and the diameter of the circular groove is slightly larger than the diameter of the winding rod 81, which is used to be sleeved with the winding rod 81, and a connecting rod 83 is integrally formed on the outer wall of the sleeve rod 85, wherein the connecting rod 83 is used to support the winding rod 81 and the sleeve rod 85, and is welded to a fixing plate 82 away from the end of the connecting rod 83, and the side of the fixing plate 82 away from the connecting rod 83 and the outer wall of the wastewater treatment box 1 are fixed by threaded bolts to ensure the position of the winding rod 81.

[0031] A limiting groove 87 is provided on the inner wall of the sleeve rod 85, wherein the limiting groove 87 is circular in design inside the sleeve rod 85, and a limiting block 86 slidably connected to the limiting groove 87 is fixed on the side wall at the end of the winding rod 81, and the limiting block 86 and the winding rod 81 are welded, and the size of the limiting block 86 is slightly smaller than the size of the limiting groove 87. When the winding rod 81 rotates, the limiting block 86 rotates inside the limiting groove 87.

[0032] There are also two servo motors 84 on the outer wall of the wastewater treatment box 1, and the output end of the servo motor 84 is fixedly connected to the end of the winding rod 81. When in use, an external power supply is connected to control the operation of the servo motor 84 through the control panel. At this time, the servo motor 84 will drive the winding rod 81 at the output end to rotate to wind up the filter screen 7. The servo motor 84 rotates to drive the winding rod 81 to rotate to wind up the filter plate 9.

[0033] The effect achieved by the entire embodiment 1 is that when in use, an external power supply is connected to control the operation of the servo motor 84 through the control panel. At this time, the servo motor 84 will drive the winding rod 81 located at the output end to rotate and wind up the filter screen 7. At this time, the filter plate 9 will filter the wastewater inside the wastewater treatment box 1, and the filter screen 7 is used to filter the wastewater before the filter plate 9, reducing the probability of residue appearing on the filter plate 9. The winding of the winding part 8 avoids clogging of the surface of the filter screen 7, causing the filter plate 9 to run empty.

[0034] Embodiment 2

[0035] like Figure 1-4As shown, the wastewater treatment device for cake fertilizer production also includes a limiting column 3 and a cleaning portion 6: two limiting columns 3 are provided, and the limiting columns 3 are symmetrically fixed on the inner wall of the wastewater treatment box 1, and the limiting columns 3 are located on one side of the wastewater treatment box 1 and abut against the surface of the filter screen 7, wherein the limiting columns 3 are used to limit the position of the filter screen 7 to reduce the excessive space occupied by the filter screen 7 inside the wastewater treatment box 1, thereby affecting the treatment of the wastewater; the cleaning portion 6 is provided with two groups, which are used to clean the surface of the filter screen 7 to reduce the probability of clogging of the filter screen 7, and are symmetrically arranged on the inner wall of the wastewater treatment box 1, and can be cleaned when the filter screen 7 is rolled up on any side, and the limiting columns 3 are located above the cleaning portion 6, and the limiting columns 3 and the cleaning portion 6 are distributed in a straight line in the wastewater treatment box 1.

[0036] The cleaning part 6 includes a central axis 61 fixed on the inner wall of the wastewater treatment box 1, wherein both ends of the central axis 61 are fixed to the inner wall of the wastewater treatment box 1 by threaded bolts, a sleeve 62 is sleeved on the surface of the central axis 61, and the sleeve 62 can rotate on the surface of the central axis 61. A cleaning brush 63 is fixed on the surface of the sleeve 62. When the sleeve 62 rotates, the cleaning brush 63 cleans the surface of the filter screen 7 to reduce the probability of residue clogging on the surface of the filter screen 7. The bottom of the cleaning brush 63 abuts against the top of the filter screen 7.

[0037] The wastewater treatment device for cake fertilizer production also includes a cleaning window 2, a water inlet 4 and a water outlet 5: the cleaning window 2 is arranged on the side wall of the wastewater treatment tank 1, wherein the outer surface of the cleaning window 2 is fixed with a shielding plate by a threaded stud, and the operator can open it regularly to clean the grapefruit seed residue placed on the filter plate 9 and the filter screen 7. When cleaning in this way, the entire equipment can perform wastewater treatment operations without being affected, and is located above the filter plate 9; the water inlet 4 is arranged on the wastewater treatment tank 1, the water inlet 4 is used for the entry of cake fertilizer wastewater, and is connected to the interior of the wastewater treatment tank 1; the water outlet 5 is located on the side wall at the bottom of the wastewater treatment tank 1, and is connected to the interior of the wastewater treatment tank 1, and the water outlet 5 is used to discharge the treated cake fertilizer wastewater.

[0038] The effect achieved by the entire second embodiment is that, during use, when the filter screen 7 is rolled up by the rolling rod 81, the filter screen 7 is in contact with the cleaning brush 63, which drives the cleaning brush 63 to rotate. The rotating cleaning brush 63 cleans the surface of the filter screen 7 to avoid the appearance of grapefruit seed residues contained in the wastewater on the surface of the filter screen 7, causing the surface of the filter screen 7 to be blocked. At the same time, a baffle is fixed to the outer surface of the cleaning window 2 through a threaded stud, and the operator can open it regularly to clean the grapefruit seed residues on the filter plate 9 and the filter screen 7. When cleaning in this way, the entire device can perform wastewater treatment operations without being affected.

[0039] Working principle: when the wastewater treatment device for cake fertilizer production is used, an external power supply is connected, and the cake fertilizer wastewater is first introduced into the wastewater treatment box 1 through the water inlet 4. At this time, the filter screen 7 above the filter plate 9 will filter the wastewater, and at the same time, the control panel controls the servo motor 84 to operate. At this time, the servo motor 84 will drive the winding rod 81 at the output end to rotate to wind up the filter screen 7. Since the filter screen 7 is in contact with the cleaning brush 63, it will drive the cleaning brush 63 to rotate. The rotating cleaning brush 63 will clean the surface of the filter screen 7 to avoid the appearance of grapefruit seed residues contained in the wastewater on the surface of the filter screen 7, causing the surface of the filter screen 7 to be blocked. At the same time, the outer surface of the cleaning window 2 is fixed with a baffle through a threaded stud, and the operator can open it regularly to clean the grapefruit seed residues on the filter plate 9 and the filter screen 7. When cleaning in this way, the entire equipment can perform wastewater treatment operations without being affected. Finally, at the end, the treated wastewater can be discharged through the water outlet 5, and the work is finally completed.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wastewater treatment device for cake fertilizer production, characterized in that: include: A wastewater treatment box (1), wherein a cavity for wastewater treatment is arranged inside the wastewater treatment box (1); A filter plate (9), the filter plate (9) being fixedly arranged inside the wastewater treatment tank (1); A winding section (8), wherein two winding sections (8) are provided, and the two winding sections (8) are symmetrically distributed along the longitudinal center axis of the wastewater treatment tank (1); A filter screen (7) is arranged on a filter plate (9) and has two ends wound around a winding portion (8).

2. The wastewater treatment device for cake fertilizer production according to claim 1, characterized in that: The winding portion (8) comprises a winding rod (81) arranged on both sides of the wastewater treatment box (1), a sleeve rod (85) sleeved on both ends of the winding rod (81), a connecting rod (83) fixed to the outer wall of the sleeve rod (85), and a fixing plate (82) welded to the end away from the connecting rod (83); the fixing plate (82) is fixedly connected to the outer wall of the wastewater treatment box (1) on one side away from the connecting rod (83).

3. The wastewater treatment device for cake fertilizer production according to claim 2, characterized in that: A limiting sliding groove (87) is provided on the inner wall of the sleeve rod (85), and a limiting block (86) slidably connected to the limiting sliding groove (87) is fixedly provided on the side wall of the end of the winding rod (81).

4. The wastewater treatment device for cake fertilizer production according to claim 3, characterized in that: The wastewater treatment box (1) also has two servo motors (84) on its outer wall, and the output ends of the servo motors (84) are fixedly connected to the end of the winding rod (81), and the servo motors (84) rotate to drive the winding rod (81) to rotate and wind up the filter plate (9).

5. The wastewater treatment device for cake fertilizer production according to claim 4, characterized in that: The wastewater treatment device for cake fertilizer production also includes: A limiting column (3), two limiting columns (3) are provided, and the limiting columns (3) are symmetrically fixed on the inner wall of the wastewater treatment box (1), and the limiting columns (3) are located on one side of the wastewater treatment box (1) and abut against the surface of the filter screen (7); The cleaning part (6) is provided with two groups and is symmetrically arranged on the inner wall of the wastewater treatment box (1); the limiting column (3) is located above the cleaning part (6), and the limiting column (3) and the cleaning part (6) are distributed in a straight line in the wastewater treatment box (1).

6. The wastewater treatment device for cake fertilizer production according to claim 5, characterized in that: The cleaning part (6) comprises a central axis (61) fixedly mounted on the inner wall of the wastewater treatment box (1), a sleeve (62) sleeved on the surface of the central axis (61), and a cleaning brush (63) fixed on the surface of the sleeve (62), wherein the bottom of the cleaning brush (63) abuts against the top of the filter screen (7).

7. The wastewater treatment device for cake fertilizer production according to claim 5, characterized in that: The wastewater treatment device for cake fertilizer production also includes: A cleaning window (2), the cleaning window (2) being arranged on the side wall of the wastewater treatment tank (1) and being located above the filter plate (9); A water inlet (4), the water inlet (4) being arranged on the wastewater treatment tank (1) and being in communication with the interior of the wastewater treatment tank (1); A water outlet (5) is located on the side wall at the bottom of the wastewater treatment box (1) and is communicated with the interior of the wastewater treatment box (1).