A waste liquid treatment equipment for cobalt chloride production and processing with uniform feeding

Abstract

The present invention relates to the technical field of waste liquid treatment, and specifically, to a waste liquid treatment device for the production and processing of cobalt chloride with uniform feeding. It comprises a support frame, a liquid inlet shell is provided on the top of the support frame, a sedimentation tank is provided in the inner cavity near the bottom of the support frame, and a uniform reaction mechanism is provided between the sedimentation tank and the liquid inlet shell. The present invention realizes inputting the amount of chemical reagents that meet the reaction treatment of the waste liquid through the disturbance liquid inlet component according to the amount of waste liquid, which is conducive to the best treatment effect, avoids the waste of resources and the treatment efficiency, and, at the same time, as the rotating shell component rotates, the cavity connected to the liquid inlet shell is changed, driving the disturbance liquid inlet component to rotate, which is not only conducive to the input chemical reagents to completely enter the cavity, but also disturbs the cavity, so that the waste liquid and the chemical reagents are completely mixed, and the reaction treatment efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of waste liquid treatment, in particular to waste liquid treatment equipment for cobalt chloride production and processing with uniform material feeding. Background Art

[0002] Cobalt chloride is in the form of red crystals. It is easy to dissolve in water or a humid environment. When cobalt chloride encounters heat, it loses its crystal water and turns blue. It is mainly used in the manufacture of instruments such as barometers, hydrometers, and wet and dry indicators. In the production process of cobalt chloride, the wastewater produced contains a large amount of cobalt ions. Cobalt ions are one of the heavy metal ions and must be treated, otherwise it will cause serious environmental pollution. The traditional recycling method is to introduce it into a sedimentation tank, add chemical agents to react, precipitate it, and then filter it. However, when treating the wastewater generated by the production and processing of cobalt chloride, there are the following defects:

[0003] First, when adding chemicals to waste liquid for reaction, the amount of waste liquid and chemicals is difficult to control. If there are relatively more chemicals, it is easy to cause waste of resources. If there are fewer chemicals than waste liquid, it will affect the reaction effect and cause limited treatment effect.

[0004] Secondly, when the chemical agent is added into the waste liquid, it is added through one inlet, which has low efficiency, and it is not convenient for the chemical agent to fully contact and mix with the waste liquid, which affects the reaction effect. If an additional stirring mechanism is added, the stirring direction of the stirring mechanism is relatively limited, and the cost of the treatment equipment is increased. In view of this, we propose a waste liquid treatment equipment for cobalt chloride production and processing with uniform feeding. Summary of the invention

[0005] The object of the present invention is to provide a waste liquid treatment device for cobalt chloride production and processing with uniform feeding, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides a waste liquid treatment device for cobalt chloride production and processing with uniform feeding, comprising a support frame, a liquid inlet housing is provided on the top of the support frame, a sedimentation tank is provided in the inner cavity near the bottom of the support frame, and a uniform reaction mechanism is provided between the sedimentation tank and the liquid inlet housing, wherein:

[0007] The uniform reaction mechanism includes an outer shell connected and fixed between the sedimentation tank and the liquid inlet shell, a rotating shell assembly is rotatably arranged inside the outer shell, a plurality of cavities are arranged inside the rotating shell assembly, and as the rotating shell assembly rotates, the plurality of cavities are sequentially connected with the liquid inlet shell and the sedimentation tank, a disturbance liquid inlet assembly is arranged inside the cavity for adding chemical agents into the cavity in a distributed manner, and the disturbance liquid inlet assembly disturbs the cavity as the rotating shell assembly rotates.

[0008] As a further improvement of the technical solution, the outer wall of the outer shell close to the liquid inlet shell is provided with a liquid inlet, the outer wall of the outer shell close to the sedimentation tank is provided with a feed outlet, and the outer walls of the plurality of cavities are provided with a plurality of grooves, wherein:

[0009] An inlet is provided at the bottom of the liquid inlet shell, and the inlet is sealed and fitted with the liquid inlet port. When the groove coincides with the liquid inlet port, the cavity is connected to the liquid inlet shell. When the groove coincides with the discharge port, the cavity is connected to the sedimentation tank. When the groove is rotated to the inner wall of the liquid inlet shell, the groove is sealed and fitted with the inner wall of the liquid inlet shell.

[0010] As a further improvement of the technical solution, the end of the rotating shell assembly is connected to the output shaft of the driving motor, and the shell of the driving motor is fixed to the outer wall of the shell.

[0011] As a further improvement of the technical solution, the disturbance liquid inlet assembly at least includes a rotating rod rotating inside the cavity, and a plurality of disturbance rods are provided on the outer wall of the rotating rod, wherein:

[0012] The end of the rotating rod extends out of the interior of the outer shell, and the outer wall near the end is fixedly connected with an external gear plate, and the disturbance liquid inlet component also includes an internal gear plate fixed on the outer wall of the outer shell, and the teeth on the outer wall of the external gear plate are meshed with the teeth on the inner wall of the internal gear plate.

[0013] As a further improvement of the technical solution, the rotating rod and the multiple disturbance rods are hollow structures that are interconnected, the end of the rotating rod is open and is covered with a sealing cover, and the outer wall of the disturbance rod is provided with multiple through holes at equal intervals.

[0014] As a further improvement of the technical solution, an inclined frame is provided inside the liquid inlet housing, the inclined frame is inclined downward, and a plurality of rollers are rotatably provided inside the inclined frame at equal intervals.

[0015] As a further improvement of the technical solution, a filter screen is provided in the inner cavity of the sedimentation tank, the filter screen is inclined downward and parallel to the inclined frame, and the feed discharge port is located directly above the filter screen.

[0016] As a further improvement of the technical solution, a gathering shell is provided at the lowest point of the tilting frame, a through slot is connected between the sedimentation tank and the gathering shell, and the lowest point of the filter is supported at the bottom of the inner cavity of the through slot.

[0017] As a further improvement of the technical solution, a sliding member is provided on the outer wall of the outer shell close to the sedimentation tank, and the sliding member is used to drive the outer shell to support and slide above the sedimentation tank.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding, the waste liquid flows into a plurality of cavities from the liquid inlet shell. As the rotation speed of the rotating shell component remains unchanged, the amount of waste liquid entering each cavity is limited, so that a fixed amount of waste liquid is contained in each cavity. The amount of chemical agents required for the reaction treatment of the waste liquid is input through the disturbance liquid inlet component according to the amount of waste liquid, which is conducive to the best treatment effect and avoids waste of resources and treatment efficiency.

[0020] 2. In the waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding, chemical agents are distributedly input from the outside into multiple cavities through multiple disturbance liquid inlet components, so that the agents enter the cavity from different positions, which is conducive to subsequent more uniform contact with the waste liquid. At the same time, as the rotating shell component rotates, the cavity connected to the liquid inlet shell is changed, driving the disturbance liquid inlet component to rotate, which is not only conducive to the input chemical agent to completely enter the cavity, but also disturbs the cavity, so that the waste liquid and the chemical agent are completely mixed, thereby improving the reaction treatment efficiency.

[0021] 3. In the waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding, the waste liquid generated by the production and processing of cobalt chloride is fed into the liquid inlet shell from above the inclined frame, so that large particles of impurities fall to the outer wall of the drum and slide along the inclined surface to the other end of the liquid inlet shell. The waste liquid falls from the gap between the drums to the bottom of the inner cavity of the liquid inlet shell until it enters the inlet, which is beneficial to the preliminary filtration of the waste liquid generated by the production and processing of cobalt chloride to avoid cavity blockage. In addition, by discharging the treated waste liquid from the feeding port, the precipitate produced by the chemical reaction in the waste liquid is filtered through the filter screen, and the impurities filtered on the inclined frame slide into the inside of the aggregation shell along the inclined surface, and the impurities filtered by the filter screen also slide into the aggregation shell along the inclined surface, which is convenient for the centralized collection of the filtered impurities and improves convenience.

[0022] 4. In the waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding, the outer shell slides above the sedimentation tank, which can drive the liquid inlet to separate from the inlet, so that the inlet is located directly above the sedimentation tank. The waste liquid can be initially filtered through the gap between the rollers, and then flow into the sedimentation tank from the inlet, and then filtered again through the filter screen, which can meet the function of filtering only and improve the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure assembly of the present invention;

[0024] Figure 2 It is a cutaway diagram of the overall structure of the present invention;

[0025] Figure 3 A cross-sectional view showing the overall structure of the present invention;

[0026] Figure 4 is a cross-sectional view of the uniform reaction mechanism of the present invention;

[0027] Figure 5 It is an exploded schematic diagram of the uniform reaction mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the structural decomposition of the outer shell and the rotating shell assembly of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the disturbance liquid inlet component of the present invention;

[0030] Figure 8 For the present invention Figure 2 A schematic diagram of the structure at A;

[0031] Fig. 9 For the present invention Figure 2 Schematic diagram of the structure at point B.

[0032] The meaning of each number in the figure is:

[0033] 100. Support frame;

[0034] 110, liquid inlet housing; 111, tilting frame; 112, roller; 113, inlet; 120, gathering housing;

[0035] 200. Sedimentation tank;

[0036] 210, filter screen; 220, through slot;

[0037] 300. Uniform reaction mechanism;

[0038] 310, outer shell; 311, liquid inlet; 312, feed outlet; 313, sliding part;

[0039] 320, rotating housing assembly; 321, cavity; 322, slot; 323, driving motor;

[0040] 330. disturbance liquid inlet assembly; 331. rotating rod; 332. inner gear plate; 333. outer gear plate; 334. disturbance rod; 335. through hole; 336. sealing cover. DETAILED DESCRIPTION

[0041] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example 1

[0043] See also Figure 1-Figure 9 As shown, cobalt chloride is in the form of red crystals. It is easy to dissolve in water or a humid environment. When cobalt chloride encounters heat, it loses its crystal water and turns blue. It is mainly used in the manufacture of instruments such as barometers, hydrometers, and wet and dry indicators. In the production process of cobalt chloride, the wastewater generated contains a large amount of cobalt ions. Cobalt ions are one of the heavy metal ions and must be treated, otherwise they will cause serious environmental pollution. The traditional recycling method is to introduce it into a sedimentation tank 200, add chemical agents to react, precipitate it, and then filter it. This embodiment provides a waste liquid treatment device for cobalt chloride production and processing with uniform feeding, including a support frame 100, a liquid inlet shell 110 is provided on the top of the support frame 100, and a sedimentation tank 200 is provided in the inner cavity near the bottom of the support frame 100. A uniform reaction mechanism 300 is provided between the sedimentation tank 200 and the liquid inlet shell 110, wherein:

[0044] The uniform reaction mechanism 300 includes an outer shell 310 connected and fixed between the sedimentation tank 200 and the liquid inlet shell 110. A rotating shell assembly 320 is rotatably provided inside the outer shell 310. A plurality of cavities 321 are provided inside the rotating shell assembly 320. As the rotating shell assembly 320 rotates, the plurality of cavities 321 are connected with the liquid inlet shell 110 and the sedimentation tank 200 in sequence. A disturbance liquid inlet assembly 330 for adding chemical agents to the cavity 321 in a distributed manner is provided inside the cavity 321, and the disturbance liquid inlet assembly 330 disturbs the cavity 321 as the rotating shell assembly 320 rotates.

[0045] like Figure 1-3 As shown, the present invention takes into account that when the chemical agent is added to the waste liquid for reaction, the amount of the waste liquid and the chemical agent is not easy to control. If the chemical agent is relatively large, it is easy to cause a waste of resources. If the chemical agent is relatively small relative to the waste liquid, the reaction effect is affected, resulting in a limited treatment effect. Therefore, the waste liquid flows from the liquid inlet shell 110 into the multiple cavities 321. As the rotation speed of the rotating shell assembly 320 remains unchanged, the amount of waste liquid entering each cavity 321 is limited, so that each cavity 321 has a fixed amount of waste liquid, and the amount of chemical agent that satisfies the waste liquid for reaction treatment is input through the disturbance liquid inlet assembly 330 according to the amount of waste liquid, which is conducive to the best treatment effect and avoids waste of resources and treatment efficiency.

[0046] When the chemical agent is added into the waste liquid, it is added through one port, the addition efficiency is low, and the chemical agent is not convenient to fully contact and mix with the waste liquid, which affects the reaction effect. If an additional stirring mechanism is provided, the stirring direction of the stirring mechanism is relatively limited, and the cost of the treatment equipment is increased. Therefore, through multiple disturbance liquid inlet components 330, the chemical agent is distributedly input from the outside into multiple cavities 321, so that the agent enters the cavity 321 from different positions, which is conducive to subsequent more uniform contact with the waste liquid. At the same time, as the rotating shell component 320 rotates, the cavity 321 connected to the liquid inlet shell 110 is changed, and the disturbance liquid inlet component 330 is driven to rotate, which is not only conducive to the input chemical agent to completely enter the cavity 321, but also disturbs the interior of the cavity 321, so that the waste liquid and the chemical agent are completely mixed, thereby improving the reaction treatment efficiency.

[0047] On the basis of the above, in order to realize the function of inputting chemical agents into the waste liquid generated by the production of cobalt chloride and carrying out reaction treatment, it is also necessary to disclose the specific structure in detail:

[0048] First, it is necessary to realize that the waste liquid transported by the liquid inlet housing 110 can enter the multiple cavities 321 in sequence, and the reagents in the cavities 321 can be discharged into the sedimentation tank 200 after the disturbance reaction. Figure 4-Figure 6 As shown, a liquid inlet 311 is provided on the outer wall of the outer shell 310 close to the liquid inlet shell 110, a material discharge port 312 is provided on the outer wall of the outer shell 310 close to the sedimentation tank 200, and multiple grooves 322 are provided on the outer walls of the multiple cavities 321, wherein:

[0049] An inlet 113 is provided at the bottom of the liquid inlet shell 110, and the inlet 113 is sealed and fitted with the liquid inlet 311. When the groove 322 coincides with the liquid inlet 311, the cavity 321 is connected to the liquid inlet shell 110. When the groove 322 coincides with the discharge port 312, the cavity 321 is connected to the sedimentation tank 200. When the groove 322 rotates to the inner wall of the liquid inlet shell 110, the groove 322 is sealed and fitted with the inner wall of the liquid inlet shell 110, so that the waste liquid generated by the production and processing of cobalt chloride is transported to the inside of the liquid inlet shell 110 through a water pump, so that the waste liquid flows from the inlet 113 into the inside of the liquid inlet 311. When the liquid inlet 311 coincides with the groove 322, the waste liquid enters the inside of the cavity 321. The rotation of the rotating shell assembly 320 causes the forward slot 322 to disengage from the liquid inlet 311, and a fixed amount of waste liquid flows into the cavity 321. When the other slot 322 rotates to coincide with the liquid inlet 311, the waste liquid continues to flow into the other cavity 321, and this process is repeated again and again, so that the same amount of waste liquid enters multiple cavities 321 in turn, and at the same time, chemical agents are input into the cavity 321 to react with the chemical agents until the slot 322 coincides with the discharge port 312, so that the treated waste liquid in the cavity 321 is dumped into the sedimentation tank 200, and this process is repeated again and again, so that the treated waste liquid in each cavity 321 is concentrated in the sedimentation tank 200 for sedimentation treatment, thereby improving the treatment effect.

[0050] Then, when the waste liquid is reciprocated to enter the multiple cavities 321 in turn and discharged from the cavity 321, it is necessary to ensure the rotation of the rotating shell assembly 320. Therefore, a drive motor 323 output shaft is connected to the end of the rotating shell assembly 320, and the shell of the drive motor 323 is fixed to the outer wall of the outer shell 310. The output shaft of the drive motor 323 drives the rotating shell assembly 320 to rotate, thereby improving the degree of automation. At the same time, the amount of waste liquid entering the cavity 321 is determined by the rotation speed of the output shaft of the drive motor 323. This is common knowledge known to people in this technical field and will not be repeated again.

[0051] Furthermore, the disturbance inlet assembly 330 can rotate and stir with the rotation of the rotating shell assembly 320, so that when the waste liquid is discharged from the discharge port 312 into the sedimentation tank 200, it can be mixed and processed evenly. If the structure of the disturbance inlet assembly 330 is further disclosed, please refer to Figure 5 and Figure 7 As shown, the disturbance liquid inlet assembly 330 at least includes a rotating rod 331 rotating inside the cavity 321, and a plurality of disturbance rods 334 are provided on the outer wall of the rotating rod 331, wherein:

[0052] The end of the rotating rod 331 extends out of the outer shell 310, and the outer wall near the end is fixedly connected with an outer gear plate 333. The disturbance liquid inlet component 330 also includes an inner gear plate 332 fixed on the outer wall of the outer shell 310. The teeth on the outer wall of the outer gear plate 333 are meshed with the teeth on the inner wall of the inner gear plate 332. As the rotating shell component 320 rotates, the outer gear plate 333 is driven to rotate about the axis of the rotating shell component 320, so that the outer wall of the outer gear plate 333 rotates along the inner wall of the inner gear plate 332, driving the rotating rod 331 to rotate, so that the disturbance rod 334 can fully mix the chemical agent and the waste liquid, thereby improving the treatment efficiency.

[0053] Furthermore, in order to achieve the input of chemical agents into the cavity 321 through the disturbance liquid inlet component 330 and to make the agents evenly distributed in the cavity 321, again as Figure 7 As shown, the rotating rod 331 and the plurality of disturbance rods 334 are hollow structures interconnected, the end of the rotating rod 331 is in an open state and is sleeved with a sealing cover 336, and the outer wall of the disturbance rod 334 is provided with a plurality of through holes 335 at equal intervals, and the sealing cover 336 is pulled out, and the chemical agent is input into the interior from the end of the rotating rod 331, and as the rotating rod 331 rotates, the chemical agent is thrown into the interior of the disturbance rod 334, and then thrown into the interior of the cavity 321 from the interior of the plurality of through holes 335, so that the chemical agent can enter the interior of the cavity 321 evenly, thereby improving the effect of the subsequent contact between the chemical agent and the waste liquid for treatment, and conversely, after the chemical is put into the end, the sealing cover 336 can be inserted into the end of the rotating rod 331 to close the open end thereof to prevent the chemical agent from flowing out.

[0054] Then, when the waste liquid generated by the production and processing of cobalt chloride enters the liquid inlet housing 110, the waste liquid will carry a large number of large particles of impurities. If it flows directly into the cavity 321, it is easy to cause blockage. Therefore, Figure 8 As shown, an inclined frame 111 is provided inside the liquid inlet shell 110, and the inclined frame 111 is inclined downward, and a plurality of rollers 112 are rotatably provided inside the inclined frame 111 at equal intervals, so that the waste liquid generated by the production and processing of cobalt chloride is dropped from above the inclined frame 111 into the liquid inlet shell 110, so that large particles of impurities fall to the outer wall of the roller 112 and slide along the inclined surface to the other end of the liquid inlet shell 110, and the waste liquid falls from the gap between the rollers 112 to the bottom of the inner cavity of the liquid inlet shell 110 until it enters the inlet 113, which is beneficial to the preliminary filtration of the waste liquid generated by the production and processing of cobalt chloride to avoid clogging of the cavity 321.

[0055] Similarly, after the waste liquid is treated with the chemical agent, it is poured into the sedimentation tank 200. If the waste liquid cannot be filtered, the sedimentation tank 200 will easily contain more impurities and waste liquid, which is inconvenient for subsequent cleaning. Fig. 9As shown, a filter screen 210 is provided in the inner cavity of the sedimentation tank 200. The filter screen 210 is inclined downward and parallel to the inclined frame 111, and the discharge port 312 is located directly above the filter screen 210. The treated waste liquid flows out from the discharge port 312, and the precipitate produced by the chemical reaction in the waste liquid is filtered through the filter screen 210. The treated waste liquid penetrates to the bottom of the inner cavity of the sedimentation tank 200 to complete the treatment. As for the treated liquid, a cleaning door (not shown in the figure) connected to the inner cavity of the sedimentation tank 200 can be opened on the outer wall of the sedimentation tank 200 to facilitate the cleaning of the waste liquid and the precipitate.

[0056] Since the inclined frame 111 performs preliminary filtration of the waste liquid and the precipitate after the chemical reaction, it is not convenient to collect them. Therefore, a gathering shell 120 is required to be provided at the lowest point of the inclined frame 111. A through slot 220 is connected between the sedimentation tank 200 and the gathering shell 120. The lowest point of the filter screen 210 is supported on the bottom of the inner cavity of the through slot 220, so that the impurities filtered on the inclined frame 111 can slide into the gathering shell 120 along the inclined surface, and the impurities filtered by the filter screen 210 can also slide into the gathering shell 120 along the inclined surface, so that the filtered impurities can be conveniently collected and the convenience can be improved. It is worth mentioning that the large particle impurities (packaging debris, stones, etc. that are accidentally dropped during production) filtered out on the inclined frame 111 may also contain heavy metals such as cobalt ions that are harmful to the environment. Therefore, it is also necessary to carry out subsequent centralized treatment of the impurities inside the gathering shell 120, but most of the cobalt ions are entered into the cavity 321 for treatment.

[0057] Embodiment 2:

[0058] In the face of some debris generated by the production and processing of cobalt chloride that does not require chemical treatment, it is only necessary to filter out the impurities therein. Therefore, in order to improve the use scenario of the present invention, the difference between this embodiment and embodiment 1 is:

[0059] A sliding member 313 is provided on the outer wall of the outer shell 310 near the sedimentation tank 200. The sliding member 313 is used to drive the outer shell 310 to support and slide above the sedimentation tank 200. The sliding member 313 can be a roller driven by the motor output shaft, or it can only support and slide the inverted "U" shape structure of the outer shell 310, so that the outer shell 310 can slide above the sedimentation tank 200, and can drive the liquid inlet 311 to separate from the inlet 113, so that the inlet 113 is located directly above the sedimentation tank 200. The waste liquid can be initially filtered through the gap between the rollers 112, and then flow into the interior of the sedimentation tank 200 from the inlet 113, and then filtered again through the filter screen 210, which can meet the function of filtering only and improve the scope of application.

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A waste liquid treatment device for cobalt chloride production and processing with uniform material feeding, comprising a support frame (100), characterized in that: A liquid inlet housing (110) is provided on the top of the support frame (100), a sedimentation tank (200) is provided in the inner cavity of the support frame (100) near the bottom, and a uniform reaction mechanism (300) is provided between the sedimentation tank (200) and the liquid inlet housing (110), wherein: The uniform reaction mechanism (300) comprises an outer shell (310) connected and fixed between the sedimentation tank (200) and the liquid inlet shell (110); a rotating shell assembly (320) is rotatably arranged inside the outer shell (310); a plurality of cavities (321) are arranged inside the rotating shell assembly (320); as the rotating shell assembly (320) rotates, the plurality of cavities (321) are sequentially connected to the liquid inlet shell (110) and the sedimentation tank (200); a disturbance liquid inlet assembly (330) is arranged inside the cavity (321) for adding chemical agents to the cavity (321) in a distributed manner; and the disturbance liquid inlet assembly (330) disturbs the cavity (321) as the rotating shell assembly (320) rotates; The outer wall of the outer shell (310) close to the liquid inlet shell (110) is provided with a liquid inlet (311), the outer wall of the outer shell (310) close to the sedimentation tank (200) is provided with a material discharge port (312), and the outer walls of the plurality of cavities (321) are each provided with a plurality of grooves (322), wherein: An inlet (113) is provided at the bottom of the liquid inlet housing (110); the inlet (113) is adapted to seal and fit with the liquid inlet (311); when the groove (322) and the liquid inlet (311) are overlapped, the cavity (321) is communicated with the liquid inlet housing (110); when the groove (322) and the discharge port (312) are overlapped, the cavity (321) is communicated with the sedimentation tank (200); when the groove (322) is rotated to the inner wall of the liquid inlet housing (110), the groove (322) and the inner wall of the liquid inlet housing (110) are seal and fit; A sliding member (313) is provided on the outer wall of the outer shell (310) close to the sedimentation tank (200), and the sliding member (313) is used to drive the outer shell (310) to support and slide above the sedimentation tank (200).

2. The waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding according to claim 1, characterized in that: The end of the rotating shell assembly (320) is connected to the output shaft of a driving motor (323), and the shell of the driving motor (323) is fixed to the outer wall of the outer shell (310).

3. The waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding according to claim 1, characterized in that: The disturbance liquid inlet component (330) comprises at least a rotating rod (331) rotating inside the cavity (321), and a plurality of disturbance rods (334) are provided on the outer wall of the rotating rod (331), wherein: The end of the rotating rod (331) extends out of the interior of the outer shell (310), and an outer gear plate (333) is fixedly connected to the outer wall near the end. The disturbance liquid inlet component (330) further comprises an inner gear plate (332) fixed to the outer wall of the outer shell (310), and the teeth on the outer wall of the outer gear plate (333) are meshingly connected with the teeth on the inner wall of the inner gear plate (332).

4. The waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding according to claim 3 is characterized in that: The rotating rod (331) and the plurality of disturbance rods (334) are hollow structures that are interconnected; the end of the rotating rod (331) is in an open state and is sleeved with a sealing cover (336); and the outer wall of the disturbance rod (334) is provided with a plurality of through holes (335) at equal intervals.

5. The waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding according to claim 1 is characterized in that: An inclined frame (111) is provided inside the liquid inlet housing (110), the inclined frame (111) is in a downwardly inclined shape, and a plurality of rollers (112) are rotatably provided inside the inclined frame (111) at equal intervals.

6. The waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding according to claim 5 is characterized in that: The inner cavity of the sedimentation tank (200) is provided with a filter screen (210), the filter screen (210) is in a downwardly inclined shape and is parallel to the inclined frame (111), and the discharge port (312) is located directly above the filter screen (210).

7. The waste liquid treatment equipment for the production and processing of cobalt chloride with uniform feeding according to claim 6 is characterized in that: A gathering shell (120) is provided at the lowest point of the tilting frame (111), a through slot (220) is connected between the sedimentation tank (200) and the gathering shell (120), and the lowest point of the filter screen (210) is supported on the bottom of the inner cavity of the through slot (220).

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