Wastewater treatment device for water-soluble inorganic salt carrier production

Abstract

The utility model relates to the technical field of inorganic salt production and preparation, in particular to a wastewater treatment device for water-soluble inorganic salt carrier production, which comprises a support plate, a filter tank mounted at the top of the support plate, a water inlet pipe orifice arranged at the top of the filter tank, a water outlet pipe orifice arranged at the bottom of the filter tank, and a movable filter mechanism arranged inside the filter tank. A filtering and cleaning mechanism is arranged on one side of the movable filtering mechanism; the movable filtering mechanism comprises a rotating seat fixedly installed on the inner wall of the filtering box, a rotating shaft is arranged on the rotating seat in a matched mode, the rotating shaft is fixedly connected with a positioning frame, a filtering plate is detachably installed on the positioning frame, and one end of the rotating shaft extends out of the filtering box and is connected with a driving mechanism; the cleaning brush is inserted into the filter holes to be matched with the flushing pipe for flushing, so that the problem that the filter plate is easy to block is effectively solved, the service life is prolonged and the maintenance cost is reduced; the spiral blade drives the dispersing rod to rotate, so that wastewater is uniformly sprayed, and the filter plate utilization rate and the filter effect are improved.

Description

Technical Field

[0001] This utility model relates to the field of inorganic salt production and preparation technology, and in particular to a wastewater treatment device for the production of water-soluble inorganic salt carriers. Background Technology

[0002] Water-soluble inorganic salt feed carriers are commonly used functional additives in the feed industry. They are mainly used to carry trace elements such as copper, iron, and zinc, as well as vitamins. Their function is to ensure the uniform distribution of additives in feed, while preventing moisture absorption, clumping, or chemical reactions.

[0003] Wastewater treatment is an indispensable part of the production process. However, traditional wastewater treatment devices have obvious technical defects: firstly, the filter plates are prone to clogging after long-term use, which not only reduces the treatment efficiency but also increases maintenance costs; secondly, due to the lack of an effective water flow dispersion structure, wastewater often concentrates and impacts local areas of the filter plates, resulting in low overall utilization of the filter plates and thus affecting the treatment effect. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a wastewater treatment device for the production of water-soluble inorganic salt carriers that has a self-cleaning filter and uniform water distribution function, in order to address the shortcomings of the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wastewater treatment device for the production of water-soluble inorganic salt carriers includes a support plate, a filter box installed on the top of the support plate, an inlet pipe at the top of the filter box, and a drain pipe at the bottom of the filter box. Its features are:

[0007] The filter box is equipped with a movable filter mechanism inside, and a filter cleaning mechanism is provided on one side of the movable filter mechanism.

[0008] The movable filtration mechanism includes a rotating seat fixedly installed on the inner wall of the filter box, a rotating shaft is provided on the rotating seat, a positioning frame is fixedly connected to the rotating shaft, a filter plate is detachably installed on the positioning frame, and one end of the rotating shaft extends to the outside of the filter box and is connected to a drive mechanism.

[0009] The filter cleaning mechanism includes a cleaning plate vertically mounted on the inner wall of the filter box below the rotating seat. Several cleaning brushes corresponding to the aperture of the filter plate are fixedly mounted on the surface of the cleaning plate. The driving mechanism is used to drive the positioning frame to rotate vertically so that the cleaning brushes extend into the filter holes of the filter plate.

[0010] The technical problem to be solved by this utility model can be further achieved through the following steps: the driving mechanism includes a force-saving rod fixedly installed at the extended end of the rotating shaft, the force-saving rod is arranged radially along the rotating shaft, the other end of the force-saving rod is fixedly connected to an installation sleeve, a holding rod is fixedly connected inside the installation sleeve, a first positioning member is slidably arranged inside the holding rod along its axial direction, and a second positioning member is fixedly installed on the outer wall of the filter box, the first positioning member can cooperate with the second positioning member to lock and restrict the positioning frame from rotating relative to the rotating seat.

[0011] The technical problem to be solved by this utility model can be further achieved through the following steps: the first positioning component is a telescopic shaft, the second positioning component is a positioning wheel, and the outer circumferential surface of the positioning wheel is provided with a plurality of positioning grooves for the front end of the telescopic shaft to be inserted.

[0012] The technical problem to be solved by this utility model can be further achieved through the following steps: a support spring is provided between the rear end of the telescopic shaft and the handle to abut the telescopic shaft inside the positioning groove; a wedge slider is slidably provided on one side of the handle to drive the telescopic shaft to retract against the tension of the support spring and disengage from the positioning groove; and the telescopic shaft has an abutting inclined surface that cooperates with the wedge slider.

[0013] The technical problem to be solved by this utility model can be further achieved through the following steps: the end face of the positioning frame away from the rotating seat is provided with an insertion groove parallel to the positioning frame; the filter plate is slidably inserted into the positioning frame through the insertion groove; a reset pop-out mechanism is provided at the bottom of the insertion groove to facilitate the removal of the filter plate; and a pressing and locking mechanism is provided at the top of the insertion groove to prevent the filter plate from falling out of the positioning frame.

[0014] The technical problem to be solved by this utility model can be further achieved through the following steps: the reset pop-out mechanism includes a reset plate that is slidably set in the insertion slot, a reset spring is provided between the reset plate and the bottom of the insertion slot, and the plate surface of the reset plate is in contact with the end face of the filter plate; the clamping and locking mechanism includes locking holes that are opened on both sides of the positioning frame, and a clamping bolt is correspondingly inserted in each locking hole, and the end face of the clamping bolt is in contact with the side of the filter plate.

[0015] The technical problem to be solved by this utility model can be further achieved through the following steps: the filter cleaning mechanism also includes a fixed frame on the inner wall of the filter box below the rotating seat, the cleaning plate is slidably disposed inside the fixed frame in the horizontal direction, and drive cylinders are symmetrically disposed on the fixed frame, with the power output end of the drive cylinders fixedly connected to the cleaning plate.

[0016] The technical problem to be solved by this utility model can be further achieved through the following steps: a water tank is fixedly installed on a support plate on one side of the filter box, a flushing pump is installed in the water tank, and a water supply pipe is connected to the outlet of the flushing pump; a flushing pipe connected to the water supply pipe is installed in the filter box between the inlet and the rotating seat, and a flushing port facing the cleaning brush is installed at the bottom of the flushing pipe.

[0017] The technical problem to be solved by this utility model can be further achieved through the following steps: a water flow dispersion mechanism is provided inside the water inlet. The water flow dispersion mechanism includes a mounting base fixedly connected to the inner wall of the water inlet. A dispersion rod is connected to the middle of the mounting base through a bearing. A spiral blade is coaxially fixedly mounted on the dispersion rod. A rotating head is fixedly connected to the lower end of the dispersion rod. Several dispersion nozzles are evenly distributed around the outside of the rotating head in the circumferential direction.

[0018] The technical problem to be solved by this utility model can be further achieved through the following steps: the bottom of the support plate is provided with a movable wheel, and a door is opened on the side wall of the filter box away from the rotating seat.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the movable filtration mechanism and the filter cleaning mechanism are linked together, and the cleaning brush is inserted into the filter hole to clean it with the flushing pipe, which effectively solves the problem of easy clogging of the filter plate, extends the service life and reduces the maintenance cost; by setting a water flow dispersion mechanism, the spiral blades drive the dispersion rod to rotate, so that the wastewater is sprayed evenly, avoiding local impact and improving the utilization rate of the filter plate and the filtration effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the present invention;

[0022] Figure 3 This is a schematic diagram showing the disassembled positioning frame and filter plate of this utility model;

[0023] Figure 4 This is a cross-sectional schematic diagram of the gripping rod and telescopic shaft of this utility model;

[0024] Figure 5 This is an enlarged schematic diagram of the water flow dispersion mechanism;

[0025] Figure 6 This is an enlarged schematic diagram of the filter cleaning mechanism;

[0026] In the diagram: 1-Support plate; 2-Filter box; 3-Inlet pipe; 4-Drain pipe; 5-Rotating seat; 6-Rotating shaft; 7-Positioning frame; 8-Filter plate; 9-Cleaning plate; 10-Cleaning brush; 11-Effort-saving rod; 12-Mounting sleeve; 13-Holding rod; 14-Telescopic shaft; 15-Positioning wheel; 16-Positioning groove; 17-Supporting spring; 18-Wedge slider; 19-Abutting slope; 20-Insertion groove; 21-Reset plate; 22-Reset spring; 23-Pressure bolt; 24-Fixing frame; 25-Drive cylinder; 26-Trigger switch; 27-Water tank; 28-Flushing pump; 29-Water supply pipe; 30-Flushing pipe; 31-Flushing port; 32-Mounting seat; 33-Dispersion rod; 34-Helical blade; 35-Rotating head; 36-Dispersion water inlet; 37-Moving wheel; 38-Box door; 39-Observation window; 40-Control panel. Detailed Implementation

[0027] The specific technical solutions of this utility model are further described below to enable those skilled in the art to further understand this utility model, without constituting a limitation on its rights.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0029] Please refer to Figure 1-6 A wastewater treatment device for the production of water-soluble inorganic salt carriers includes a support plate 1, with casters 37 at the bottom of the support plate 1, a filter box 2 installed on the top of the support plate 1, an inlet 3 at the top of the filter box 2, and a drain 4 at the bottom of the filter box 2; there are two drain 4, which are used to draw out the filtered wastewater and the flushing sewage, respectively.

[0030] The filter box 2 is equipped with a movable filter mechanism inside, and a filter cleaning mechanism is provided on one side of the movable filter mechanism.

[0031] The movable filtration mechanism includes a rotating seat 5 fixedly installed on the inner wall of the filter box 2, a rotating shaft 6 is provided on the rotating seat 5, a positioning frame 7 is fixedly connected to the rotating shaft 6, a filter plate 8 is detachably installed on the positioning frame 7, one end of the rotating shaft 6 extends to the outside of the filter box 2 and is connected to a drive mechanism; the positioning frame 7 has a horizontal station for filtration and a vertical station for cleaning the filter plate.

[0032] The filter cleaning mechanism includes a cleaning plate 9 vertically arranged on the inner wall of the filter box 2 below the rotating seat 5. Several cleaning brushes 10 are fixedly arranged on the surface of the cleaning plate 9, corresponding to the aperture of the filter plate 8. The driving mechanism is used to drive the positioning frame 7 to rotate to the vertical position so that the cleaning brushes 10 extend into the filter holes of the filter plate 8. The cleaning brushes 10 are composed of several hard and slender brush heads, and the end of each brush head is set to be rounded to facilitate insertion into the filter holes.

[0033] An observation window 39 is provided on the side wall of the filter box 2 so that staff can observe the degree of dirt on the filter screen.

[0034] Please refer to Figure 1 The driving mechanism is manually driven and specifically includes a force-saving rod 11 fixedly installed at the extended end of the rotating shaft 6. The force-saving rod 11 is integrally connected to the rotating shaft 6 and is arranged radially along the rotating shaft 6. The other end of the force-saving rod 11 is fixedly connected to an installation sleeve 12. A handle rod 13 is fixedly connected inside the installation sleeve 12. The handle rod 13 is easy for a person to hold and rotate. A first positioning member is slidably arranged inside the handle rod 13 along its axial direction. A second positioning member is fixedly arranged on the outer wall of the filter box 2. The first positioning member can cooperate with the second positioning member to lock and restrict the positioning frame 7 from rotating relative to the rotating seat 5.

[0035] Please refer to Figure 4 The first positioning component is a telescopic shaft 14, and the second positioning component is a positioning wheel 15. The outer circumference of the positioning wheel 15 is provided with several positioning grooves 16 for the front end of the telescopic shaft 14 to be inserted. The front end of the telescopic shaft 14 can be inserted into the positioning grooves 16 to restrict the positioning frame 7 from rotating relative to the rotating seat 5.

[0036] In the above structure, a support spring 17 is provided between the rear end of the telescopic shaft 14 and the holding rod 13 to hold the telescopic shaft 14 against the inside of the positioning groove 16, so as to maintain normal locking. A wedge slider 18 is slidably provided on one side of the holding rod 13 to drive the telescopic shaft 14 to retract against the tension of the support spring 17 and disengage from the positioning groove 16. The telescopic shaft 14 has an abutting inclined surface 19 that cooperates with the wedge slider 18. An opening is provided on the telescopic shaft 14 for the wedge slider 18 to pass through. The abutting inclined surface 19 is provided on one side of the opening to convert the radial displacement of the wedge slider 18 into the axial displacement of the telescopic shaft 14, so as to overcome the tension of the support spring 17 and retract from the positioning groove 16.

[0037] Please refer to Figure 3 The end face of the positioning frame 7 away from the rotating seat 5 is provided with an insertion groove 20 parallel to the positioning frame 7. The filter plate 8 is slidably inserted into the positioning frame 7 through the insertion groove 20. A reset pop-out mechanism is provided at the bottom of the insertion groove 20 to facilitate the removal of the filter plate 8. A pressing and locking mechanism is provided at the top of the insertion groove 20 to prevent the filter plate 8 from falling out of the positioning frame 7.

[0038] In the above structure, the reset ejection mechanism includes a reset plate 21 slidably disposed within the insertion slot 20, a reset spring 22 disposed between the reset plate 21 and the bottom of the insertion slot 20, and the surface of the reset plate 21 contacting the end face of the filter plate 8; the clamping and locking mechanism includes locking holes provided on both sides of the positioning frame 7, each locking hole corresponding to a clamping bolt 23, the end face of the clamping bolt 23 contacting the side face of the filter plate 8. The filter box 2 has a door 38 on the side wall away from the rotating seat 5. By opening the door 38 and loosening the clamping bolt 23, the filter plate 8 can be automatically ejected and easily removed for replacement.

[0039] Please refer to Figure 6 The filter cleaning mechanism also includes a fixed frame 24 vertically fixed on the inner wall of the filter box 2 below the rotating seat 5. The cleaning plate 9 is slidably disposed inside the fixed frame 24 in the horizontal direction. A drive cylinder 25 is symmetrically disposed on the fixed frame 24, and the power output end of the drive cylinder 25 is fixedly connected to the cleaning plate 9. Please refer to... Figure 2 A trigger switch 26 electrically connected to the drive cylinder 25 is also provided on the side wall of the filter box 2. When the positioning frame 7 drives the filter plate 8 to rotate to the vertical position, the holding rod 13 just contacts the trigger switch 26, and then the drive cylinder 25 drives the cleaning plate 9 to extend, so as to physically unclog the filter holes of the filter plate 8.

[0040] Please refer to Figure 2 A water tank 27 is fixedly installed on a support plate 1 on one side of the filter box 2. A flushing pump 28 is installed inside the water tank 27. The outlet of the flushing pump 28 is connected to a water supply pipe 29. A flushing pipe 30 connected to the water supply pipe 29 is installed inside the filter box 2 between the water inlet 3 and the rotating seat 5. A flushing port 31 facing the cleaning brush 10 is provided at the bottom of the flushing pipe 30 to flush and remove dirt from the brush head (and the surface of the filter plate 8) of the cleaning brush 10. The flushing pump 28 is electrically connected to the trigger switch 26.

[0041] Please refer to Figure 5 The inlet pipe 3 is equipped with a water flow dispersion mechanism, which includes a mounting base 32 fixedly connected to the inner wall of the inlet pipe 3. A dispersion rod 33 is connected to the middle of the mounting base 32 via a bearing. A spiral blade 34 is coaxially fixedly mounted on the dispersion rod 33. A rotating head 35 is fixedly connected to the lower end of the dispersion rod 33. Several dispersion nozzles 36 are evenly distributed circumferentially on the outside of the rotating head 35. When water flows through the inlet pipe 3, the spiral blade 34 is impacted by the water flow, driving the dispersion rod 33 to rotate, which in turn drives the rotating head 35 to rotate, thereby uniformly dispersing the water flow, effectively increasing the usable area of ​​the filter plate, and improving the filtration effect.

[0042] This utility model relates to a wastewater treatment device for the production of water-soluble inorganic salt carriers.

[0043] When in use, first ensure that the positioning frame 7 is in a horizontal position so that the filter plate 8 is kept horizontal. Then connect the wastewater inlet pipe to the water inlet 3. After the wastewater enters the filter box 2 through the water inlet 3, it is evenly distributed by the water flow dispersion mechanism and filtered through the filter plate 8. The filtered wastewater is discharged from the drain pipe 4 and sent to the next process.

[0044] When the filter screen needs cleaning, the operator holds the handle 13 and presses the wedge slider 18 to disengage the telescopic shaft 14 from the positioning groove 16. Rotating the effort-saving lever 11 drives the rotating shaft 6, positioning frame 7, and filter plate 8 to rotate to the vertical position. At this time, the handle 13 contacts the trigger switch 26 to automatically start the drive cylinder 25 and flushing pump 28. The cleaning plate 9 moves horizontally so that the cleaning brush 10 is inserted into the filter hole of the filter plate 8 to unclog it. At the same time, the flushing pipe 30 flushes the cleaning brush 10 and the filter plate 8. The flushing wastewater is discharged from another drain pipe 4. After cleaning, rotating the handle 13 in the opposite direction will reset the filter plate 8 to the horizontal position so that it can continue to work.

[0045] When the filter plate 8 needs to be replaced, simply open the box door 38 and loosen the clamping bolt 23. The return spring 22 will automatically push out part of the filter plate 8 for removal. After inserting the new filter plate 8, tighten the clamping bolt 23 to complete the replacement. The entire device can be easily moved to different workstations via the bottom casters 37, realizing integrated and convenient operation of filtration, cleaning, and replacement. It effectively solves the problems of easy clogging and difficult maintenance of filter screens in traditional wastewater treatment devices, and is particularly suitable for the wastewater treatment needs in the production process of water-soluble inorganic salt carriers.

[0046] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A wastewater treatment device for the production of water-soluble inorganic salt carriers, comprising a support plate, a filter box installed on the top of the support plate, an inlet pipe at the top of the filter box, and a drain pipe at the bottom of the filter box, characterized in that: The filter box is equipped with a movable filter mechanism inside, and a filter cleaning mechanism is provided on one side of the movable filter mechanism. The movable filtration mechanism includes a rotating seat fixedly installed on the inner wall of the filter box, a rotating shaft is provided on the rotating seat, a positioning frame is fixedly connected to the rotating shaft, a filter plate is detachably installed on the positioning frame, and one end of the rotating shaft extends to the outside of the filter box and is connected to a drive mechanism. The filter cleaning mechanism includes a cleaning plate vertically mounted on the inner wall of the filter box below the rotating seat. Several cleaning brushes corresponding to the aperture of the filter plate are fixedly mounted on the surface of the cleaning plate. The driving mechanism is used to drive the positioning frame to rotate vertically so that the cleaning brushes extend into the filter holes of the filter plate.

2. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 1, characterized in that: The drive mechanism includes a force-saving rod fixedly installed at the extended end of the rotating shaft. The force-saving rod is arranged radially along the rotating shaft. The other end of the force-saving rod is fixedly connected to an installation sleeve. A holding rod is fixedly connected inside the installation sleeve. A first positioning element is slidably arranged inside the holding rod along its axial direction. A second positioning element is fixedly installed on the outer wall of the filter box. The first positioning element can cooperate with the second positioning element to lock and restrict the positioning frame from rotating relative to the rotating seat.

3. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 2, characterized in that: The first positioning component is a telescopic shaft, and the second positioning component is a positioning wheel. The outer circumferential surface of the positioning wheel is provided with several positioning grooves for the front end of the telescopic shaft to be inserted.

4. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 3, characterized in that: A support spring is provided between the rear end of the telescopic shaft and the handle to abut the telescopic shaft inside the positioning groove. A wedge slider is slidably provided on one side of the handle to drive the telescopic shaft to retract against the tension of the support spring and disengage from the positioning groove. The telescopic shaft has an abutment slope that cooperates with the wedge slider.

5. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 1, characterized in that: The end face of the positioning frame away from the rotating seat has an insertion groove parallel to the positioning frame. The filter plate is slidably inserted into the positioning frame through the insertion groove. A reset pop-out mechanism is provided at the bottom of the insertion groove to facilitate the removal of the filter plate. A pressing and locking mechanism is provided at the top of the insertion groove to prevent the filter plate from falling out of the positioning frame.

6. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 5, characterized in that: The reset ejection mechanism includes a reset plate that is slidably disposed in the insertion slot, and a reset spring is disposed between the reset plate and the bottom of the insertion slot. The surface of the reset plate is in contact with the end face of the filter plate. The clamping and locking mechanism includes locking holes that are opened on both sides of the positioning frame, and a clamping bolt is correspondingly inserted in each locking hole. The end face of the clamping bolt is in contact with the side face of the filter plate.

7. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 1, characterized in that: The filter cleaning mechanism also includes a fixed frame that is vertically fixed on the inner wall of the filter box below the rotating seat. The cleaning plate is slidably disposed inside the fixed frame in the horizontal direction. A drive cylinder is symmetrically disposed on the fixed frame, and the power output end of the drive cylinder is fixedly connected to the cleaning plate.

8. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 1, characterized in that: A water tank is fixedly installed on a support plate on one side of the filter box. A flushing pump is installed inside the water tank, and the outlet of the flushing pump is connected to a water supply pipe. A flushing pipe connected to the water supply pipe is installed inside the filter box between the inlet and the rotating seat. A flushing port facing the cleaning brush is installed at the bottom of the flushing pipe.

9. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 1, characterized in that: The inlet pipe is equipped with a water flow dispersion mechanism, which includes a mounting base fixedly connected to the inner wall of the inlet pipe. A dispersion rod is connected to the middle of the mounting base via a bearing. A spiral blade is coaxially fixed on the dispersion rod. A rotating head is fixedly connected to the lower end of the dispersion rod. Several dispersion nozzles are evenly distributed around the outside of the rotating head.

10. The wastewater treatment device for the production of water-soluble inorganic salt carriers according to claim 1, characterized in that: The bottom of the support plate is equipped with casters, and the filter box has a door on the side wall away from the rotating seat.

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