Intelligent treatment device for high-salinity wastewater

Abstract

The invention discloses an intelligent treatment device for high-salinity wastewater, and relates to the field of wastewater treatment.The intelligent treatment device comprises a chemical box, a partition part is arranged in the chemical box, the space in the chemical box is divided into a chemical storage cavity and a weighing cavity through the partition part, and a weighing plate is rotationally arranged in the chemical storage cavity; a weighing sensor and a reserving mechanism are arranged on the weighing plate, and based on the numerical value of the weighing sensor, chemicals in the reserving mechanism are added into the high-salinity wastewater step by step. According to the intelligent treatment device for the high-salinity wastewater provided by the invention, by arranging the reserving mechanism, when a medicament falls onto a weighing plate, a part of the medicament preferentially falls into the reserving mechanism, and after a numerical value of a weighing sensor is read, only a part of the medicament in the reserving mechanism is added into the wastewater based on the numerical value of the weighing sensor, so that the medicament in the reserving mechanism can be reserved; the problem of too many medicaments is solved as far as possible.

Description

Technical Field

[0001] The invention relates to the field of wastewater treatment, and in particular to an intelligent treatment device for high-salt wastewater. Background Art

[0002] As is known to all, high-salt wastewater refers to industrial or domestic wastewater containing a high concentration of salt, which is common in industries such as salt making, chemical industry, papermaking, food processing and power generation. It contains calcium ions and magnesium ions, which increase the hardness of the wastewater. When calcium ions and magnesium ions form precipitation, they tend to adhere to the inner wall of the pipe and are difficult to clean. Therefore, it is necessary to remove the hardness of the wastewater to remove the calcium ions and magnesium ions inside. In this process, alkaline agents such as sodium carbonate need to be added to the wastewater.

[0003] For example, the Chinese patent document with the authorization announcement number CN219860863U, the announcement date 2023-10-20, and the name "A Sewage Hardness Removal Device" includes a medicine box and a medicine weighing plate, a partition is fixed in the medicine box, and the partition divides the medicine box from top to bottom into a medicine storage chamber and a medicine weighing chamber, the medicine weighing plate is located in the medicine weighing chamber, one end of the medicine weighing plate is hinged on the inner wall of the medicine box, a weighing sensor assembly is arranged on the top of the medicine weighing plate, a circular hole is opened through the partition, a conical valve block is arranged in the medicine weighing chamber, the small diameter end of the conical valve block is arranged upward, the conical valve block is arranged coaxially with the circular hole, the conical valve block has the freedom to move along the axis of the circular hole, the small diameter end of the conical valve block has a diameter smaller than the diameter of the circular hole, and the large diameter end of the conical valve block has a diameter larger than the diameter of the circular hole. The dosage of the medicine can be controlled to avoid waste caused by excessive addition of medicines, and the automatic weighing method is adopted to reduce the labor intensity and labor costs.

[0004] The shortcoming of the above-mentioned prior art is that, when adding medicine, the medicine inside the medicine box will preferentially fall onto the medicine weighing plate. When the weighing sensor component senses that the medicine on the medicine weighing plate has reached the preset value, the conical valve block is controlled to seal the circular hole. In this process, on the one hand, the medicine that is falling but has not fallen onto the medicine weighing plate cannot be weighed. On the other hand, since the process of sealing the circular hole by the conical valve block takes a certain amount of time, the above two situations will result in more medicine on the medicine weighing plate. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent high-salt wastewater treatment device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An intelligent treatment device for high-salt wastewater, comprising a medicine box, wherein a partition is arranged inside the medicine box, wherein the partition divides the space inside the medicine box into a medicine storage chamber and a weighing chamber, wherein a weighing plate is rotatably arranged inside the medicine storage chamber;

[0008] The weighing plate is provided with a weighing sensor and a reserved mechanism, and based on the value of the weighing sensor, the reagent inside the reserved mechanism is added step by step into the high-salt wastewater.

[0009] In the above-mentioned intelligent treatment device for high-salt wastewater, the reserved mechanism comprises a reserved groove opened on the weighing plate, and a baffle slidably arranged on the weighing plate for opening and closing the reserved groove;

[0010] Also included is a power assembly for controlling the movement of the baffle.

[0011] In the above-mentioned intelligent high-salinity wastewater treatment device, the power assembly includes a drive rope, and the drive rope is arranged between the baffle and the weighing chamber;

[0012] When the weighing plate is turned over, the driving rope pulls the baffle to open the reserved slots step by step.

[0013] In the above-mentioned intelligent treatment device for high-salt wastewater, a connecting portion is arranged on the baffle plate, a movable groove is opened on the weighing plate, and a first elastic member is arranged between the connecting portion and the movable groove.

[0014] The above-mentioned intelligent high-salt wastewater treatment device also includes a sealing member for controlling the opening and closing of the medicine storage chamber.

[0015] In the above-mentioned intelligent high-salt wastewater treatment device, the blocking member includes a cylinder fixedly connected to the reagent box and a blocking block connected to the output end of the cylinder.

[0016] In the above-mentioned intelligent treatment device for high-salinity wastewater, the blocking block comprises a first part and a second part which are slidably connected to each other, and a second elastic member is arranged between the first part and the second part;

[0017] A connecting frame is fixedly connected to the first part, a tooth plate is arranged on the connecting frame, a gear is arranged on the weighing plate, and when the blocking block blocks the opening of the medicine storage cavity, the tooth plate meshes with the gear.

[0018] In the above-mentioned intelligent high-salt wastewater treatment device, a first torsion spring is arranged between the weighing plate and the inner wall of the weighing chamber, a limit block is arranged inside the weighing chamber, and the limit block is located on the movement stroke of the weighing plate.

[0019] In the above-mentioned intelligent treatment device for high-salt wastewater, a sealing plate is rotatably arranged inside the medicine storage chamber, and a second torsion spring is arranged between the sealing plate and the inner wall of the medicine storage chamber.

[0020] In the above-mentioned intelligent high-salt wastewater treatment device, an abutment rod is fixedly connected to the weighing plate, and an abutment plate is arranged on the sealing plate, and the abutment plate is located on the movement stroke of the abutment rod.

[0021] In the above technical scheme, the present invention provides an intelligent high-salt wastewater treatment device, which, by setting a reserved mechanism, will preferentially fall into the reserved mechanism when the agent falls onto the weighing plate. After reading the value of the weighing sensor, only part of the agent inside the reserved mechanism will be added to the wastewater based on the value of the weighing sensor (the excess agent is stored in the reserved mechanism) to solve the problem of too much agent as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 A schematic cross-sectional view of an embodiment of the present invention;

[0024] Figure 2 A schematic cross-sectional view of a weighing plate in an inclined state provided by another embodiment of the present invention;

[0025] Figure 3 A schematic diagram of the overall structure of a weighing plate provided in yet another embodiment of the present invention;

[0026] Figure 4 for Figure 1 A is an enlarged schematic diagram of the local structure at center A;

[0027] Figure 5 for Figure 1 A magnified schematic diagram of the local structure at B in the middle;

[0028] Figure 6 for Figure 2 A magnified schematic diagram of the local structure at C in the middle;

[0029] Figure 7 for Figure 2 Enlarged schematic diagram of the local structure at point D in the middle.

[0030] Description of reference numerals:

[0031] 1. Medicine box; 2. Partition; 3. Medicine storage chamber; 4. Weighing chamber; 5. Weighing plate; 501. Rotating seat; 502. Receiving plate; 6. Reserved groove; 7. Baffle; 8. Driving rope; 9. Connecting part; 10. Movable groove; 11. First elastic member; 13. Blocking block; 1301. First part; 1302. Second part; 14. Second elastic member; 15. Connecting frame; 16. Tooth plate; 17. Gear; 18. Rotating shaft; 19. Limiting block; 20. Sealing plate; 21. Medicine outlet; 22. Abutting rod; 23. Abutting plate; 24. Rotating drum; 25. Dispersing rod; 26. Transmission rod; 27. Inclined groove; 28. Protruding section; 29. ​​Cylinder; 30. Vertical groove. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] In the description of the present invention, it is to be understood that Figure 1 The position of the medicine storage chamber 3 relative to the weighing chamber 4 is above, and vice versa. The terms "center", "length", "width", "degree", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0034] Reference Figure 1-7 An intelligent high-salt wastewater treatment device provided by an embodiment of the present invention includes a medicine box 1, a partition 2 is arranged inside the medicine box 1, and the partition 2 divides the space inside the medicine box 1 into a medicine storage chamber 3 and a weighing chamber 4. A weighing plate 5 is rotatably arranged inside the medicine storage chamber 3; a weighing sensor (not shown in the figure) and a reserved mechanism are arranged on the weighing plate 5, and the medicine inside the reserved mechanism is added step by step to the high-salt wastewater based on the value of the weighing sensor.

[0035] Specifically, the medicine box 1 is a shell structure with a hollow interior, and a medicine inlet is provided on the top thereof. The partition 2 is horizontally arranged inside the medicine box 1, dividing the internal space of the medicine box 1 into an inverted cone-shaped medicine storage chamber 3 at the top and a weighing chamber 4 at the bottom. An opening for the medicine to pass through is provided in the middle position of the partition 2, and the opening is controlled by components such as a valve. The weighing plate 5 is rotatably arranged in the weighing chamber 4 through a rotating shaft 18 and other structures, and a weighing sensor is provided inside the weighing plate 5 and is located below the opening. The medicine is first stored in the medicine storage chamber 3. When adding medicine, the opening is opened, and the medicine inside the medicine storage chamber 3 falls onto the weighing plate 5 through the opening under the action of its own gravity. After weighing, the weighing plate 5 is controlled to flip so as to dump the medicine above the weighing plate 5 into the wastewater. This is a prior art and will not be repeated. One of the core innovations of the embodiment of the present invention is that a reserved mechanism is provided on the weighing plate 5. The structure can be multiple temporary storage slots, which are located on the falling stroke of the medicine. The purpose of such a setting is that when it is necessary to add medicine to the wastewater, the opening of the medicine storage chamber 3 is opened, and the medicine falling from the opening will enter the reserved mechanism. As the medicine continues to fall, the medicine will accumulate on the weighing plate 5. At this time, the weighing sensor weighs the reserved mechanism and the medicine on the weighing plate 5 together, and a larger value will be obtained at this time. Based on the weighing value of the weighing sensor, the reserved mechanism is controlled to open. At this time, some of the openings of the temporary storage slots will be opened, so that some of the medicine inside them will be added to the wastewater (when the value of the weighing sensor is too large, the number of temporary storage slots opened is less, that is, the less medicine added to the wastewater, when the value of the weighing sensor is too large, the number of temporary storage slots opened is more, and more medicine is added to the wastewater at this time), so as to solve the problem of too much medicine as much as possible.

[0036] Preferably, the reserved mechanism includes a reserved slot 6 provided on the weighing plate 5, a baffle 7 slidably provided on the weighing plate 5 for opening and closing the reserved slot 6; and also includes a power assembly for controlling the movement of the baffle 7. Specifically, the weighing plate 5 includes a rotating seat 501 and a receiving plate 502 provided on the rotating seat 501, the reserved slot 6 is provided on the receiving plate 502 (the weighing sensor is provided on the rotating seat 501, and the value weighed by the weighing sensor at this time is the sum of the medicine inside the reserved slot 6 and the medicine above the receiving plate 502), and passes through the receiving plate 502, a slide groove is provided between the rotating seat 501 and the receiving plate 502, the baffle 7 is slidably connected to the slide groove, and the bottom of the reserved slot 6 can be blocked or opened by controlling the position of the baffle, and the power assembly can be an existing reciprocating drive assembly such as an electric push rod, and the effect of such a setting is that, Figure 2As shown, after the weighing of the weighing plate 5 is completed, the weighing plate 5 is controlled to flip (the flipping angle is 20°-50°). When the weighing plate 5 is in an inclined state, the medicine above it will slide along the upper surface of the weighing plate 5 into the wastewater. At the same time, based on the value of the weighing sensor, the telescopic length of the electric push rod is controlled to drive the baffle 7 to slide to the right by different distances. When the value of the weighing sensor is too large, the smaller the distance the baffle 7 slides to the right, the fewer openings of the reserved slots 6 are opened. At this time, less medicine will be discharged from the reserved mechanism into the wastewater. When the weighing sensor value is too large, the baffle 7 will slide to the right by different distances. When the value of the sensor is too large, the greater the distance that the baffle 7 slides to the right, the more openings of the reserved slots 6 are opened, and more medicines will be discharged from the reserved mechanism into the wastewater. When the medicine is added, the weighing plate 5 is controlled to rotate in the opposite direction. At the same time, the baffle 7 is controlled to slide in the opposite direction through the power component to seal the opening of the reserved slot 6 again. At this time, the medicine that has not been discharged from the reserved mechanism will still be recorded by the weighing sensor, that is, the next time the medicine is added, the value recorded by the weighing sensor is the sum of the medicine remaining in the reserved mechanism and the medicine falling from the medicine storage chamber 3.

[0037] As an alternative to the above-mentioned electric push rod opening the reserved slot 6, preferably, the power assembly includes a drive rope 8, and the drive rope 8 is arranged between the baffle 7 and the weighing chamber 4; when the weighing plate 5 is flipped, the drive rope 8 pulls the baffle 7 to open the reserved slot 6 step by step. Specifically, the driving rope 8 is preferably a steel wire rope with low ductility, one end of which is fixedly connected to the baffle 7, and the other end is fixedly connected to the right side wall of the weighing chamber 4. When the weighing plate 5 is in a horizontal state, the driving rope 8 is in a relaxed state, and bends downward under the action of its own gravity. The purpose of such a setting is that when the weighing plate 5 is controlled to flip to achieve the process of adding medicine, the baffle 7 will be synchronously rotated around the central axis of the rotating shaft 18. In this process, the driving rope 8 will be transformed from a relaxed state to a stretched state, that is, the pouring of the medicine has been completed at this time. If the medicine in the reserved groove 6 needs to be added, the weighing plate 5 is controlled to continue to rotate. At this time, the driving rope 8 will pull the baffle 7, and the baffle 7 will move toward the slide groove under the action of the driving rope 8. External sliding is performed to passively open the opening of the reserved slot 6. At this time, the rotation angle of the weighing plate 5 is controlled based on the numerical value of the weighing sensor. That is, when the numerical value of the weighing sensor is larger, the rotation angle of the weighing plate is smaller. At this time, the pulling effect of the driving rope 8 on the baffle 7 is smaller, the sliding distance of the baffle 7 along the slide groove is smaller, and the number of reserved slot 6 openings opened is smaller. When the numerical value of the weighing sensor is smaller, the rotation angle of the weighing plate is larger. At this time, the pulling effect of the driving rope 8 on the baffle 7 is larger, the sliding distance of the baffle 7 along the slide groove is larger, and the number of reserved slot 6 openings opened is larger. In this way, the discharge quantity of the reserved slot 6 can be passively adjusted by controlling the rotation angle of the weighing plate 5.

[0038] It should be noted that if Figure 5 As shown, when the weighing plate 5 is flipped, a small amount of medicine will be discharged from the upper part of the reserved slot 6 due to the inclination of the weighing plate 5, and the preset amount inside the reserved slot 6 is also designed according to the reversal of the weighing plate 5. For example, when the weighing plate 5 is in a horizontal state, the reserved slot 6 can accommodate 3g of medicine, and the preset amounts inside the reserved slot 6 are 2.5g, 2.0g, 1.5g, and 1g from left to right, that is, when the flipping angle of the weighing plate 5 is sufficient to open the first reserved slot 6 at the left end, there is only 2.5g of medicine left inside it, and the remaining reserved slots 6 also have 2.5g. At this time, the amount of medicine added is 2.5g of itself, and when the flipping angle of the weighing plate 5 is sufficient to open the second reserved slot 6 at the left end, there is only 2.0g of medicine left inside it, and the remaining reserved slots 6 also have 2.5g. The amount of medicine filled in slot 6 is also 2.0g. At this time, the amount of medicine filled is the weight when it is not opened (2.5g) and the sum of the medicines discharged from the other two reserved slots 6 is 1g, that is, when the second one on the left is opened, the value of the medicine filled is 3.5g. When the angle of rotation of the weighing plate 5 is sufficient to open the third reserved slot 6 on the left, only 1.5g remains inside it. The amount of the last remaining reserved slot 6 is also 1.5g. At this time, the amount of medicine filled is the weight when it is not opened (2.0g) and the sum of the medicines discharged from the last reserved slot 6 is 0.5g, that is, when the third reserved slot 6 on the left is opened, the amount of medicine filled is 2.5g, and when the reserved slot 6 on the far right is opened, the amount of medicine filled is the remaining 2.0g, so as to realize the step-by-step filling of medicines.

[0039] Furthermore, a connecting portion 9 is provided on the baffle plate 7 , a movable groove 10 is provided on the weighing plate 5 , and a first elastic member 11 is provided between the connecting portion 9 and the movable groove 10 . Specifically, the movable groove 10 is opened on the lower surface of the receiving plate 502, and the connecting part 9 is a structure for the baffle 7 to extend upward. The first elastic member 11 is preferably a spring, one end of which is fixed to the connecting part 9, and the other end is fixed to the side wall of the movable groove 10, and the first elastic member 11 is always in a compressed state. The purpose of such a setting is that under the elastic force of the first elastic member 11, the baffle 7 will be at the far left end. When the weighing plate 5 is flipped and the baffle 7 is driven to slide toward the outside of the slide groove by the driving rope 8, the connecting part 9 will be driven to slide toward the right end of the movable groove 10, and the first elastic member 11 will be further charged. When the weighing plate 5 rotates in the opposite direction to achieve reset, the elastic force of the first elastic member 11 is released, which will drive the baffle 7 to slide to the left, and the reserved groove 6 will be blocked again to achieve passive reset of the baffle 7.

[0040] Furthermore, it also includes a blocking member for controlling the opening and closing of the medicine storage chamber 3; the blocking member includes a cylinder 29 fixedly connected to the medicine box 1 and a blocking block 13 connected to the output end of the cylinder 29. Specifically, the cylinder 29 is fixedly connected to the top of the medicine box 1, and its output end passes through the top wall of the medicine box 1 and is fixed to the blocking block 13. The blocking block 13 is a truncated cone, and the radial dimension of its top end is smaller than the dimension of the opening of the medicine storage chamber 3, and the radial dimension of its bottom end is larger than the dimension of the opening of the medicine storage chamber 3. The purpose of such a setting is that when the opening of the medicine storage chamber 3 needs to be blocked, the blocking block 13 is controlled to move upward by the cylinder 29, so that the outer peripheral surface of the blocking block 13 fits with the opening of the medicine storage chamber 3 to block the medicine storage chamber 3. When it is necessary to add medicine, the blocking block 13 is controlled to move downward by the cylinder 29, so that an annular gap is generated between the opening position of the medicine storage chamber 3 and the blocking block 13 for the medicine to fall. The medicine will fall onto the weighing plate 5 through the annular gap under the action of its own gravity, and the blocking block 13 is controlled to continue to descend. Since the blocking block 13 is a truncated cone, the annular gap gradually increases, so that the speed of adding medicine can be adjusted by controlling the height of the blocking block 13.

[0041] Preferably, the opening of the medicine storage chamber 3 is provided with an inclined surface adapted to the outer peripheral surface of the blocking block 13, so that the line contact between the blocking block 13 and the opening of the medicine storage chamber 3 is changed into surface contact, so as to improve the sealing performance of the opening of the medicine storage chamber 3.

[0042] As another embodiment of the present invention, the blocking block 13 includes a first part 1301 and a second part 1302 that are slidably connected to each other, and a second elastic member 14 is disposed between the first part 1301 and the second part 1302; a connecting frame 15 is fixedly connected to the first part 1301, a tooth plate 16 is disposed on the connecting frame 15, and a gear 17 is disposed on the weighing plate 5. When the blocking block 13 blocks the opening of the medicine storage chamber 3, the tooth plate 16 meshes with the gear 17. Specifically, as Figure 4-5As shown, in this embodiment, the first part 1301 is fixedly connected to the output end of the cylinder 29, the second part 1302 is sleeved outside the first part 1301, and the two are coaxially arranged, and a flange is provided on the inner circumferential surface of the second part 1302. Only for the flange on one side, its cross section is L-shaped, and a vertical groove 30 adapted to the flange is provided on the first part 1301, and the vertical side of the flange is slidably connected to the vertical groove 30. The second elastic member 14 is also preferably a spring, one end of which is fixedly connected to the horizontal side of the flange, and the other end is fixedly connected to the lower surface of the first part 1301. The connecting frame 15 is approximately an inverted Y-shape, with its top being fixedly connected to the first part 1301, and toothed plates 16 being provided on both ends. A rotating shaft 18 is provided on both sides of the rotating seat 501, and there are two gears 17, which are symmetrically arranged on the two rotating shafts 18. The effect of such an arrangement is that when adding medicine, the blocking block 13 is located below the opening of the medicine storage chamber 3 (at this time, the teeth of the toothed plate 16 are located below the gear 17, that is, the gear 17 and the toothed plate 16 are not meshed at this time), and the medicine falls from the annular gap onto the weighing plate 5. When the medicine is weighed, the control The blocking block 13 is controlled to move upward. When the outer peripheral surface of the second part 1302 fits with the opening of the medicine storage chamber 3 to block the opening, the toothed plate 16 is just meshed with the gear 17. At this time, the blocking block 13 is controlled to continue to move upward, which will drive the connecting frame 15 and the toothed plate 16 to move upward synchronously. Since the toothed plate 16 is meshed with the gear 17 at this time, the gear 17 can be driven to rotate counterclockwise, and further drive the weighing plate 5 to rotate, so as to realize the passive addition after the medicine is weighed. In this process, the first part 1301 will be driven to move upward, but the second part 1302 Due to the blocking effect of the opening position of the medicine storage chamber 3, it is unable to move upward, so that relative movement occurs between the first part 1301 and the second part 1302, and the second elastic member 14 is stretched. When the medicine is added, the first part 1301 is controlled to move downward (in this process, the second part 1302 always blocks the opening of the medicine storage chamber 3 under the action of the elastic force of the second elastic member 14), thereby driving the tooth plate 16 to move downward synchronously, and driving the gear 17, the rotating shaft 18 and the weighing plate 5 to rotate in the opposite direction, so as to realize the automatic resetting of the weighing plate 5.

[0043] Furthermore, a first torsion spring (not shown in the figure) is arranged between the weighing plate 5 and the inner wall of the weighing cavity 4 , and a limit block 19 is arranged inside the weighing cavity 4 , and the limit block 19 is located on the movement stroke of the weighing plate 5 . Specifically, the first torsion spring is arranged between the rotating shaft 18 of the weighing plate 5 and the inner wall of the weighing chamber 4, and its elastic force makes the weighing plate 5 tend to rotate clockwise. The limit block 19 is arranged horizontally. When the weighing plate 5 is in a horizontal state, the lower surface of the rotating seat 501 abuts against the upper surface of the limit block 19. The purpose of such a setting is that when the first part 1301 moves downward to drive the gear 17 to rotate, so that the weighing plate 5 is changed from an inclined state to a horizontal state, the first part 1301 and the second part 1302 are controlled to continue to move downward, and the tooth plate 16 and the gear 17 are disengaged. At this time, the elastic force of the first torsion spring acts on the rotating seat 501, so that the rotating seat 501 abuts against the limit block 19, so as to improve the stability of the weighing plate 5 when it is in a horizontal state.

[0044] Furthermore, a sealing plate 20 is rotatably disposed inside the medicine storage chamber 3 , and a second torsion spring (not shown in the figure) is disposed between the sealing plate 20 and the inner wall of the medicine storage chamber 3 . Specifically, a medicine outlet 21 is provided on one side of the weighing chamber 4 near the bottom, and the medicine outlet 21 is located on the medicine adding path, a sealing plate 20 is rotatably arranged inside the medicine outlet 21, and a second torsion spring is arranged between the two, the sealing plate 20 is arranged tilted, and under the action of the elastic force of the second torsion spring, the right end of the sealing plate 20 abuts against the right side wall of the medicine outlet 21, and has a tendency to rotate counterclockwise. The effect of such a setting is that, under the action of the elastic force of the sealing plate 20 and the second torsion spring, the medicine outlet 21 can be sealed to prevent water vapor in the wastewater from entering the weighing chamber 4 as much as possible. On the one hand, it can improve the accuracy of weighing, and on the other hand, it can make the inside of the weighing chamber 4 in a dry state to facilitate the sliding of the medicine. When it is necessary to add medicine, during the flipping of the weighing plate 5, the sealing plate 20 is driven to rotate clockwise by an existing mechanism such as a motor that provides a rotational force, so that the medicine outlet 21 can be opened to achieve the addition of the medicine.

[0045] As an alternative to the above-mentioned motor controlling the sealing plate 20 to rotate to open the medicine outlet 21 , preferably, an abutment rod 22 is fixedly connected to the weighing plate 5 , and an abutment plate 23 is provided on the sealing plate 20 , and the abutment plate 23 is located on the movement stroke of the abutment rod 22 . Specifically, the abutment rod 22 is fixed to one end of the lower surface of the weighing plate 5 close to the medicine outlet 21, and there are two abutment rods 22, and the two abutment rods 22 are symmetrically arranged about the weighing plate 5. There are also two abutment plates 23, and the two abutment plates 23 are arranged corresponding to the two abutment rods 22, and a plurality of hemispherical protrusions are provided on the abutment plate 23. The end of the abutment rod 22 close to the protrusion is arc-shaped, and the abutment plate 23 is located on the movement stroke of the arc-shaped end of the abutment rod 22. When the weighing plate 5 is in a horizontal state, the abutment rod 22 does not contact the abutment plate 23. The effect of such a setting is that when the weighing plate 5 is flipped counterclockwise, the medicine on its upper surface will fall on the sealing plate 20, and in the process of rotation of the weighing plate 5, the abutment rod 22 will be driven to rotate synchronously, and the abutment rod 22 will abut against the abutment plate 23. This drives the sealing plate 20 to rotate clockwise, so that a gap appears between the sealing plate 20 and the right side wall of the medicine outlet 21 for the medicine to fall, so as to realize the passive opening of the sealing plate 20, and in the process of the abutment between the abutment rod 22 and the abutment plate 23, it will abut against the protrusion on the abutment plate 23, and cooperate with the elastic force of the second torsion spring, so that the sealing plate 20 can be passively shaken while rotating. On the one hand, the medicine outlet 21 can be passively opened, and on the other hand, the discharge of the medicine can be accelerated, and the medicine can be avoided as much as possible on the sealing plate 20. When the medicine is added, the weighing plate 5 is controlled to rotate in the opposite direction, so that the abutment rod 22 and the abutment plate 23 gradually move away from each other. In the process of moving away, the elastic force of the second torsion spring is released, thereby driving the sealing plate 20 to automatically reset to block the medicine outlet 21 again.

[0046] As another embodiment of the present invention, a rotating drum 24 is rotatably arranged inside the medicine storage chamber 3, a dispersing rod 25 is fixedly connected to the rotating drum 24, a transmission rod 26 is arranged on the rotating drum 24, an inclined groove 27 is opened on the output end of the cylinder 29, and the transmission rod 26 is slidably connected to the inclined groove 27. Specifically, as Figure 6As shown, the top end of the rotating drum 24 is rotatably connected to the inner top wall of the medicine box 1, and the bottom end thereof is slidably and sealedly connected to the output end of the cylinder 29. There are multiple dispersion rods 25, and the multiple dispersion rods 25 are arranged in an array on the outer circumferential surface of the rotating drum 24, and are adapted to the inverted cone-shaped space inside the medicine storage chamber 3, that is, the length of the dispersion rods 25 becomes shorter from top to bottom, and the transmission rod 26 is a cylindrical rod, which is fixedly connected to the inner circumferential surface of the rotating drum 24. A protruding section 28 is provided on the output end of the cylinder 29, and the inclined groove 27 is arranged obliquely along the outer circumferential surface of the protruding section 28. The effect of such a setting is that when the output end of the cylinder 29 extends downward to drive the blocking block 13 to open the medicine storage chamber 3, the transmission rod 26 will slide inside the inclined groove 27. When the blocking block 13 moves upward to block the opening of the medicine storage chamber 3, the dispersion rod 25 will also be driven to rotate, so as to realize the passive dispersion of the medicine in the process of opening and closing the medicine storage chamber 3. When the second part 1302 blocks the opening of the medicine storage chamber 3 and the first part 1301 continues to move upward, the first part 1301 will slightly lift the medicine in the medicine storage chamber 3, thereby increasing the dispersion range of the dispersion rod 25.

[0047] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent treatment device for high-salinity wastewater, comprising a medicine box, wherein a partition is provided inside the medicine box, and the partition divides the space inside the medicine box into a medicine storage chamber and a weighing chamber, wherein: A weighing plate is rotatably arranged inside the medicine storage chamber; The weighing plate is provided with a weighing sensor and a reserved mechanism, and based on the value of the weighing sensor, the reagent inside the reserved mechanism is added step by step into the high-salt wastewater.

2. The intelligent high-salt wastewater treatment device according to claim 1 is characterized in that: The reserved mechanism comprises a reserved slot provided on the weighing plate, and a baffle plate slidably arranged on the weighing plate for opening and closing the reserved slot; Also included is a power assembly for controlling the movement of the baffle.

3. The intelligent high-salt wastewater treatment device according to claim 2 is characterized in that: The power assembly includes a driving rope, and the driving rope is arranged between the baffle and the weighing cavity; When the weighing plate is turned over, the driving rope pulls the baffle to open the reserved slots step by step.

4. The intelligent high-salt wastewater treatment device according to claim 3 is characterized in that: The baffle plate is provided with a connecting portion, the weighing plate is provided with a movable groove, and a first elastic member is provided between the connecting portion and the movable groove.

5. The intelligent high-salt wastewater treatment device according to claim 1 is characterized in that: It also includes a blocking member for controlling the opening and closing of the medicine storage cavity.

6. The intelligent high-salinity wastewater treatment device according to claim 5 is characterized in that: The blocking member includes a cylinder fixedly connected to the medicine box and a blocking block connected to the output end of the cylinder.

7. The intelligent high-salinity wastewater treatment device according to claim 6 is characterized in that: The blocking block comprises a first part and a second part which are slidably connected to each other, and a second elastic member is arranged between the first part and the second part; A connecting frame is fixedly connected to the first part, a tooth plate is arranged on the connecting frame, a gear is arranged on the weighing plate, and when the blocking block blocks the opening of the medicine storage cavity, the tooth plate meshes with the gear.

8. The intelligent high-salinity wastewater treatment device according to claim 7 is characterized in that: A first torsion spring is arranged between the weighing plate and the inner wall of the weighing cavity, and a limit block is arranged inside the weighing cavity. The limit block is located on the movement stroke of the weighing plate.

9. The intelligent high-salinity wastewater treatment device according to claim 1 is characterized in that: A sealing plate is rotatably arranged inside the medicine storage chamber, and a second torsion spring is arranged between the sealing plate and the inner wall of the medicine storage chamber.

10. The intelligent high-salinity wastewater treatment device according to claim 9, characterized in that: An abutment rod is fixedly connected to the weighing plate, and an abutment plate is arranged on the sealing plate. The abutment plate is located on the movement stroke of the abutment rod.

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