Environment-friendly waste liquid treatment device for auxiliary processing

Abstract

The present application relates to the technical field of auxiliary waste liquid treatment, and particularly relates to an environment-friendly waste liquid treatment device for auxiliary processing, which comprises a waste liquid mixing structure and a treatment box, a supporting ring is coaxially fixed outside the treatment box, a conveying structure is rotatably sleeved on the outer surface of the supporting ring, the discharging end of the waste liquid mixing structure is communicated with the conveying structure, two treatment cavities are arranged in the treatment box, a layered structure which can slide up and down is arranged in each treatment cavity, two suspension structures are mounted on the upper surface of the treatment box and penetrate through the outer surface of the treatment box, and the layered structure is connected with the adjacent suspension structure. The present application can gradually move the plurality of water supporting plates downward, discharge the mixed liquid to the upper side of the different water supporting plates, and then treat the mixed liquid in a static flocculation mode, so that the layered flocculation of the water supporting plates in the treatment box is alternated, the integrity of the flocculation is effectively ensured, and the subsequent separation of the flocculation and the waste water is facilitated.

Description

Technical Field

[0001] This invention relates to the technical field of auxiliary agent waste liquid treatment, and in particular to an environmentally friendly waste liquid treatment device for auxiliary agent processing. Background Technology

[0002] Chemical auxiliaries are excipients and additives used in the production of pharmaceuticals and the preparation of prescriptions. They are the general term for all materials other than the main active pharmaceutical ingredient and are an important component of pharmaceutical preparations. A large amount of waste liquid is generated during their manufacturing process. The treatment of waste liquid from the production of auxiliaries needs to take into account their complex composition, high concentration, and difficulty in biochemical treatment, and adopt physical, chemical, and biological treatment methods in combination.

[0003] Chinese patent CN118771571B discloses a polyaluminum chloride wastewater treatment device based on urban water supply purification, relating to the field of wastewater treatment technology. This invention provides a polyaluminum chloride wastewater treatment device based on urban water supply purification capable of segmented treatment of wastewater and extending the mixing and reaction time between wastewater and polyaluminum chloride. The polyaluminum chloride wastewater treatment device based on urban water supply purification includes a tank, an inlet pipe connected to the tank, an outlet pipe connected to the side of the tank away from the inlet pipe, a loading box fixedly connected to the tank, a pressure pump fixedly connected to the loading box, the pressure pump and the loading box connected via a pipeline, and a delivery pipe connected to the pressure pump. The loading box is fixedly connected to the left side of the tank. The wastewater is continuously filled with three cavities formed by the treatment cylinder and the partition plate for segmented treatment. Polyaluminum chloride is directly added to the wastewater for coagulation through the partition plate, so as to prolong the coagulation reaction time of the wastewater in the treatment cylinder and thus improve the wastewater purification effect. The above-mentioned related technologies have the following defects: the flocculant is stirred and mixed with the wastewater to ensure that the impurities in the wastewater can be flocculated. However, the stirring will cause impact on the flocculants, which can easily cause the flocculants to break down and make it difficult to separate the flocculants from the wastewater later. Therefore, an environmentally friendly waste liquid treatment device for auxiliary agent processing is proposed. Summary of the Invention

[0004] In order to ensure that the mixed waste liquid and flocculant can be stably flocculated and formed in the flocculation process, the present invention provides an environmentally friendly waste liquid treatment device for auxiliary agent processing.

[0005] This invention provides an environmentally friendly waste liquid treatment device for auxiliary agent processing, which adopts the following technical solution: it includes a waste liquid mixing structure and a treatment box. A support ring is coaxially fixed on the outside of the treatment box. A material transfer structure is rotatably sleeved on the outer surface of the support ring. The discharge end of the waste liquid mixing structure is connected to the material transfer structure. The treatment box has two treatment chambers inside. Each treatment chamber is provided with a layered structure that can slide up and down. Two suspension structures are installed on the upper surface of the treatment box. The suspension structures penetrate the outer surface of the treatment box. The layered structures are connected to the adjacent suspension structures. A damping structure is installed in the treatment chamber to apply damping to the movement of the layered structures. A liquid passage pipe passes through the treatment chamber. The support ring is fixedly sleeved on the outer surface of the liquid passage pipe.

[0006] The layered structure includes multiple water-supporting plates, which are slidably inserted into the processing chamber. Each pair of adjacent water-supporting plates is connected by an elastic telescopic rod, and the suspension structure is fixed to the upper surface of the lowest water-supporting plate.

[0007] The lower end of the processing box is equipped with a discharge structure that communicates with the interior. A support base is provided on the lower side of the processing box. The discharge structure is connected to the support base, and the material transfer structure is connected to the support base. The discharge structure is equipped with a power structure that controls the rotation of the processing box.

[0008] Optionally, the material transfer structure includes a semi-ring, which is rotatably sleeved on the outer surface of the support ring. The inner ring surface of the semi-ring has multiple cavities. Multiple waste liquid mixing structures are provided. The discharge end of the waste liquid mixing structure is connected to the cavity structure of the semi-ring and installed. The semi-ring is fixed to the support base.

[0009] Optionally, the suspension structure includes a dual-head motor, two suspension ropes, and two winding wheels. The two output ends of the dual-head motor are respectively fixed coaxially with the two winding wheels. The dual-head motor is mounted on the upper surface of the treatment box. The upper end of the suspension rope is fixed to the winding wheel, and the lower end of the suspension rope passes through the upper surface of the treatment box. The lowest water support plate located in the same treatment chamber is fixed to the lower end of the suspension rope, and the remaining water support plates are slidably sleeved on the outer surface of the suspension rope.

[0010] Optionally, the damping structure includes an elastic damping plate, which is fixed to the inner wall of the processing cavity. The connection between the processing cavity and the elastic damping plate is recessed. A slidable retaining plate is inserted into the side of the lowest water support plate in the same processing cavity. One end of the retaining plate inside the water support plate is elastically connected to the water support plate.

[0011] Optionally, multiple slots are provided on the inner walls of both the front and rear sides of the processing chamber. The slots are in the shape of isosceles triangles. The depth of the multiple slots on the same side of the processing chamber gradually increases from top to bottom. The card plate is located on the same vertical plane as the adjacent slots at one end outside the water support plate.

[0012] Optionally, the discharge structure includes a flocculated discharge ring and a cover ring. The flocculated discharge ring is fixedly installed with the support base. The upper end of the flocculated discharge ring is rotatably sleeved on the outer surface of the cover ring. Multiple openings are provided on the outer ring surface of the flocculated discharge ring. A sealing cylinder is slidably sleeved on the outer ring surface of the flocculated discharge ring.

[0013] Optionally, a drainage chamber is provided inside the treatment box between the two treatment chambers. A side chamber is provided inside the treatment box on the side away from each other of the two treatment chambers. The upper end of the side chamber is connected to the treatment chamber through a through groove. A flocculation sealing plate is rotatably installed inside the side chamber at the through groove. A gear A is coaxially and elastically rotated at one end of the connecting shaft between the flocculation sealing plate and the side chamber outside the treatment box. Gear A is elastically and torsionally connected to the treatment box. The two side walls adjacent to the two treatment chambers of the drainage chamber are permeable. A water seal plate is provided in contact with the inner walls of the two permeable sides of the drainage chamber. The upper end of the water seal plate is rotatably connected to the drainage chamber. A gear B is coaxially and elastically rotated at one end of the connecting shaft between the water seal plate and the drainage chamber outside the treatment box. Gear B is elastically and torsionally connected to the outer surface of the treatment box.

[0014] Optionally, a drain pipe is fixedly inserted through the bottom wall of the drainage chamber, and lint-removing pipes are fixedly inserted through the bottom walls of the two side chambers, with a cover ring fixedly sleeved on the lower end of the lint-removing pipes.

[0015] Optionally, a permeable lint-removing plate is provided on the upper side of the water support plate. The end of the permeable lint-removing plate away from the drainage cavity is rotatably connected to the water support plate. A friction wheel is fixed coaxially to the connecting shaft of the permeable lint-removing plate and the water support plate. The friction wheel is in frictional contact with the inner wall of the treatment tank.

[0016] Optionally, gear A is tangentially arranged with tooth plate A on the side near the drainage chamber, and gear B is tangentially arranged with tooth plate B on the side away from the drainage chamber. Two linkage frames are slidably connected to the front of the treatment box. The two tooth plates A and two tooth plates B are respectively fixed to the adjacent linkage frames. An electric telescopic rod is installed on the side of the linkage frame. The electric telescopic rod is parallel to the outer surface of the treatment box, and tooth plate B is located below tooth plate A.

[0017] In summary, the present invention has the following beneficial technical effects:

[0018] 1. This invention, by setting up components such as water-supporting plates, treatment chambers, and liquid-passing pipes, allows waste liquid and flocculant to be mixed in a waste liquid mixing structure. The mixture is then fed into the treatment chamber above the water-supporting plates via a material transfer structure and liquid-passing pipes. As the water volume above the lowest water-supporting plate increases, the water-supporting plate gradually moves downwards under gravity, causing the adjacent upper water-supporting plates to move below the liquid-passing pipes. This allows the liquid-passing pipes to continue discharging the mixture onto the upper surface of the water-supporting plates that have just moved downwards. As multiple water-supporting plates gradually move downwards, the mixture is layered and discharged onto different water-supporting plates, allowing for static flocculation. Then, as the treatment tank rotates, the mixture is alternately layered and flocculated onto the water-supporting plates in the two treatment chambers, effectively ensuring the integrity of the flocculated material and facilitating subsequent separation of the flocculated material from the wastewater.

[0019] 2. This invention, by setting up components such as a drainage chamber, a side chamber, a flocculation sealing plate, and a water seal sealing plate, allows for the separation of flocculated material and waste liquid after the treatment chamber rotates away from the semi-ring. The electric telescopic rod, through a linkage frame, drives toothed plates A and B downwards. Toothed plate B first meshes with gear B, causing the water seal sealing plate to rotate. This allows water on the water support plate to enter the drainage chamber through the permeable holes in the side wall of the drainage chamber. The flocculated material is blocked on the upper side of the water support plate and then discharged through the drain pipe. After the water on the upper side of the water support plate is drained, toothed plate A meshes with gear A, causing the flocculation sealing plate to rotate and disengage from the through-slot. When the hoisting rope pulls the water support plate upwards to the through-slot position, the flocculated material on the upper side of the water support plate can enter the side chamber through the through-slot.

[0020] 3. By setting up a permeable flocculation removal plate and a friction wheel, the friction wheel drives the permeable flocculation removal plate to rotate under the friction force with the inner wall of the treatment tank as the water support plate moves upward. During the rotation, the permeable flocculation removal plate lifts the flocculated material on the upper side, assisting the flocculated material to flow to the adjacent side cavity and enter the side cavity through the through groove.

[0021] 4. This invention, by setting up components such as elastic blocking plates, clamping plates, and clamping slots, allows the clamping plate located in the lowest water-supporting plate to engage with the uppermost clamping slot. The upper water-supporting plate is positioned above the elastic blocking plate, and the elastic blocking plate blocks the upper water-supporting plate. When enough mixed liquid is discharged into the lowest water-supporting plate, the water-supporting plate, under the gravity pressure of the mixed liquid, tends to drive the clamping plate to gradually move downward relative to the clamping slot and disengage. At the same time, during the downward movement, it drives the adjacent upper water-supporting plate to move below the elastic blocking plate. Then, the clamping plate moves into the adjacent lower clamping slot, and the depth of the clamping slot increases, gradually increasing the supporting force on the water-supporting plate, ensuring that the mixed liquid can be discharged above the water-supporting plates that move downward in sequence. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present invention;

[0023] Figure 2This is a schematic diagram of the connection between the half-ring and the support ring in an embodiment of the present invention;

[0024] Figure 3 This is a front view schematic diagram of some structures in an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the internal structure of the processing box in an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the connection between the water-supporting plate and the treatment chamber in an embodiment of the present invention;

[0027] Figure 6 This is a side view schematic diagram of some structures in an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the connection between the suspension rope and the water support plate in an embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the connection between the card plate and the water support plate in an embodiment of the present invention;

[0030] Figure 9 This is an embodiment of the present invention. Figure 6 Enlarged schematic diagram of the structure at point A in the middle.

[0031] Attached reference numerals: 1. Waste liquid mixing structure; 2. Treatment tank; 3. Treatment chamber; 4. Material transfer structure; 41. Semi-ring; 5. Layered structure; 51. Water support plate; 511. Permeable flocculation removal plate; 512. Friction wheel; 6. Suspension structure; 61. Dual-head motor; 62. Suspension rope; 63. Winding wheel; 7. Damping structure; 71. Elastic resistance plate; 72. Clamping plate; 73. Clamping groove; 8. Support ring; 9. Discharge structure; 91. Condensate 92. Flocculant discharge ring cylinder; 93. Cover ring; 94. Sealing cylinder; 95. Drainage chamber; 96. Side chamber; 97. Through groove; 98. Flocculant sealing plate; 99. Gear A; 90. Water seal sealing plate; 911. Gear B; 912. Drainage pipe; 913. Flocculant discharge pipe; 914. Tooth plate A; 915. Tooth plate B; 916. Linkage frame; 10. Electric telescopic rod; 11. Liquid passage pipe; 12. Support base; 13. Power structure. Detailed Implementation

[0032] The following is in conjunction with the appendix Figures 1-9 The present invention will be described in further detail below.

[0033] This invention discloses an environmentally friendly wastewater treatment device for auxiliary agent processing. For example... Figures 1-9As shown, it includes a waste liquid mixing structure 1 and a treatment tank 2. The waste liquid mixing structure 1 is equipped with a rotatable stirring structure. When the stirring structure rotates, the wastewater and flocculant added inside can be mixed and stirred. The mixed liquid then tends to flow downward. A support ring 8 is coaxially fixed on the outside of the treatment tank 2. A material transfer structure 4 is rotatably sleeved on the outer surface of the support ring 8. The discharge end of the waste liquid mixing structure 1 is connected to the material transfer structure 4.

[0034] The material transfer structure 4 includes a semi-ring 41, which is rotatably sleeved on the outer surface of the support ring 8. The inner ring surface of the semi-ring 41 has multiple cavities. The waste liquid mixing structure 1 is provided with multiple cavities. The discharge end of the waste liquid mixing structure 1 is connected to the cavity structure of the semi-ring 41 and installed. The waste liquid in the waste liquid mixing structure 1 can flow into the cavity inside the semi-ring 41.

[0035] The processing box 2 has two processing chambers 3 inside, and each processing chamber 3 is equipped with a layered structure 5 that can slide up and down. Two suspension structures 6 are installed on the upper surface of the processing box 2. The suspension structures 6 can support the layered structure 5. The suspension structures 6 penetrate through the outer surface of the processing box 2. The layered structure 5 is connected to the adjacent suspension structure 6. A damping structure 7 is installed in the processing chamber 3 to apply damping to the movement of the layered structure 5. A liquid passage pipe 10 passes through the processing chamber 3. A support ring 8 is fixedly sleeved on the outer surface of the liquid passage pipe 10. The mixed liquid in the semi-ring 41 enters the processing chamber 3 through the liquid passage pipe 10. The thickness between two adjacent cavity structures in the semi-ring 41 is greater than the diameter of the liquid passage pipe 10.

[0036] The layered structure 5 includes multiple water-supporting plates 51, which are slidably inserted into the processing chamber 3. Each pair of adjacent water-supporting plates 51 is connected by an elastic telescopic rod, which has a tendency to push the two water-supporting plates 51 away from each other. The suspension structure 6 is fixed to the upper surface of the lowest water-supporting plate 51.

[0037] The suspension structure 6 includes a dual-head motor 61, two suspension ropes 62, and two winding wheels 63. The two output ends of the dual-head motor 61 are coaxially fixed to the two winding wheels 63 respectively. The output ends of the dual-head motor 61 and the winding wheels 63 are connected by a coupling. The dual-head motor 61 is mounted on the upper surface of the treatment box 2. The upper end of the suspension rope 62 is fixed to the winding wheel 63. The dual-head motor 61 drives the winding wheel 63 to rotate and wind the suspension rope 62. The lower end of the suspension rope 62 passes through the upper surface of the treatment box 2. The lowest water support plate 51 located in the same treatment chamber 3 is fixed to the lower end of the suspension rope 62. The remaining water support plates 51 are slidably sleeved on the outer surface of the suspension rope 62. When the winding wheel 63 winds the suspension rope 62, it can pull the lowest water support plate 51 to move upward.

[0038] The damping structure 7 includes an elastic damping plate 71, which is fixed to the inner wall of the processing cavity 3. The connection between the processing cavity 3 and the elastic damping plate 71 is recessed.

[0039] A sliding retaining plate 72 is inserted into the side of the water support plate 51 located at the bottom of the same processing chamber 3. One end of the retaining plate 72 located inside the water support plate 51 is elastically connected to the water support plate 51. The elastic connection between the retaining plate 72 and the water support plate 51 is connected by a spring elastic element. The elastic connection between the retaining plate 72 and the water support plate 51 has a tendency to push the retaining plate 72 to move outward.

[0040] Multiple slots 73 are formed on the inner walls of both the front and rear sides of the processing chamber 3. The slots 73 are isosceles triangles. The depth of the slots 73 on the same side of the processing chamber 3 gradually increases from top to bottom. As the clamping plate 72 gradually engages with the increasingly deeper slots 73, the length of the clamping plate 72 inserted into the slots 73 under the elastic connection with the water-supporting plate 51 gradually increases, thereby gradually increasing the supporting force on the water-supporting plate 51. This allows for support of the continuously increasing mixture. The outer end of the water support plate 51 is located on the same vertical plane as the adjacent slot 73. When the slot 72 inside the bottom water support plate 51 engages with the top slot 73, the adjacent upper water support plate 51 is located above the elastic blocking plate 71. The elastic blocking plate 71 supports the upper water support plate 51. As the water volume above the water support plate 51 gradually increases, the upper water support plate 51 moves to the bottom of the elastic blocking plate 71 in sequence, and the mixed liquid can be discharged into the upper side of different water support plates 51 in sequence.

[0041] The lower end of the processing box 2 is equipped with a discharge structure 9 that communicates with the interior. A support base 11 is provided on the lower side of the processing box 2. The discharge structure 9 is connected to the support base 11. The discharge structure 9 includes a flocculated discharge ring cylinder 91 and a cover ring 92. The flocculated discharge ring cylinder 91 is fixedly installed with the support base 11. The upper end of the flocculated discharge ring cylinder 91 is rotatably sleeved on the outer surface of the cover ring 92. Multiple openings are provided on the outer ring surface of the flocculated discharge ring cylinder 91. A sealing cylinder 93 is slidably sleeved on the outer ring surface of the flocculated discharge ring cylinder 91. The sealing cylinder 93 can seal the openings of the flocculated discharge ring cylinder 91 under its own weight. Pushing the sealing cylinder 93 upward can remove the flocculated material through the openings of the flocculated discharge ring cylinder 91.

[0042] A drainage chamber 94 is provided inside the treatment box 2 between the two treatment chambers 3. A side chamber 95 is provided inside the treatment box 2 on the side away from each other of the two treatment chambers 3. A drainage pipe 911 is fixedly inserted through the bottom wall of the drainage chamber 94. A lint discharge pipe 912 is fixedly inserted through the bottom wall of the two side chambers 95. A cover ring 92 is fixedly sleeved on the lower end of the lint discharge pipe 912.

[0043] The upper end of the side cavity 95 is connected to the treatment chamber 3 through a through groove 96. Inside the side cavity 95, a flocculant blocking plate 97 is rotatably installed at the through groove 96. A permeable flocculant removal plate 511 is provided on the upper side of the water support plate 51. The end of the permeable flocculant removal plate 511 away from the drainage chamber 94 is rotatably connected to the water support plate 51. A friction wheel 512 is coaxially fixed to the connecting shaft between the permeable flocculant removal plate 511 and the water support plate 51. The friction wheel 512 is in frictional contact with the inner wall of the treatment box 2. As the water support plate 51 moves downward... At the same time, the friction between the friction wheel 512 and the treatment box 2 can drive the friction wheel 512 to rotate, causing the permeable flocculation removal plate 511 to tend to rotate to the horizontal. As the water support plate 51 moves upward, the friction wheel 512 rotates under the action of the friction of the treatment box 2, causing the permeable flocculation removal plate 511 to tend to rotate to the vertical state. This helps the flocculated material on the upper side of the permeable flocculation removal plate 511 to tend to slide towards the side cavity 95, effectively reducing the residue of flocculated material above the water support plate 51.

[0044] The connecting shaft between the flocculant blocking plate 97 and the side cavity 95 is located at one end of the outer side of the treatment box 2, and a gear A98 is coaxially and elastically rotated. The gear A98 is connected to the connecting shaft of the flocculant blocking plate 97 through a torsion spring. The gear A98 is elastically and torsionally connected to the treatment box 2. The gear A98 and the treatment box 2 are elastically connected through a torsion spring, which has the tendency to drive the flocculant blocking plate 97 to be vertically blocking the through groove 96. The elasticity of the elastic connection between the gear A98 and the treatment box 2 is less than the elasticity of the elastic connection between the gear A98 and the flocculant blocking plate 97.

[0045] The two side walls adjacent to the drainage chamber 94 and the two treatment chambers 3 are permeable. Water seal plates 99 are installed on the inner walls of the two permeable sides of the drainage chamber 94. The upper end of the water seal plate 99 is rotatably connected to the drainage chamber 94. A gear B910 is coaxially and elastically rotated at one end of the connecting shaft between the water seal plate 99 and the drainage chamber 94 outside the treatment box 2. The connecting shaft between the gear B910 and the water seal plate 99 is connected by a torsion spring. The gear B910 is elastically torsionally connected to the outer surface of the treatment box 2. The elasticity of the elastic connection between the gear B910 and the treatment box 2 is less than the elasticity of the elastic connection between the gear B910 and the water seal plate 99. The gear B910 and the treatment box 2 are elastically connected by a torsion spring. The elastic connection can drive the water seal plate 99 to rotate to a vertical position to seal the permeable part of the drainage chamber 94.

[0046] Gear A98 has a toothed plate A913 tangentially positioned on the side near the drainage chamber 94, and gear B910 has a toothed plate B914 tangentially positioned on the side away from the drainage chamber 94. Two linkage frames 915 are slidably connected to the front of the treatment box 2. The two toothed plates A913 and B914 are fixed to adjacent linkage frames 915 respectively. An electric telescopic rod 916 is installed on the side of each linkage frame 915, resting on the outer surface of the treatment box 2. Toothed plate B914 is located below toothed plate A913. The electric telescopic rod 916 drives the linkage frame 915. During movement, the toothed plate B914 first meshes with the gear B910, causing the water seal plate 99 to rotate. This allows the water on the water support plate 51 to enter the drainage chamber 94 through the permeable holes on the side wall of the drainage chamber 94. The flocculated material is blocked on the upper side of the water support plate 51. After the water on the upper side of the water support plate 51 is drained, the toothed plate A913 meshes with the gear A98, causing the flocculated material sealing plate 97 to rotate and disengage from the through groove 96. When the flocculated material on the upper side of the water support plate 51 moves to the position of the through groove 96, it can enter the side cavity 95 through the through groove 96.

[0047] The material conveying structure 4 is connected to the support base 11, and the semi-ring 41 is fixed to the support base 11. The discharge structure 9 is equipped with a power structure 12 that controls the rotation of the processing box 2. The power structure 12 includes a motor, a gear, and a gear ring. The gear meshes with the gear ring, the gear ring is connected to the processing box, the motor is fixed to the flocculated material discharge ring cylinder 91, and the gear is fixed to the output end of the motor. The motor rotates intermittently, and the processing box 2 is driven to rotate intermittently through the meshing of the gear and the gear ring. During the intermittent rotation of the processing box 2, the electric telescopic rod 916 and the double-headed motor 61 on one side of the semi-ring 41 are in a de-energized state, and the toothed plates A913 and B914 are in the uppermost position. The lifting rope 62 can be pulled out from the surface of the winding wheel 63. On the other side, the electric telescopic rod 916 and the double-headed motor 61 first drive the toothed plates A913 and B914 to move downward. After the toothed plate B914 meshes with the gear B910, the double-headed motor 61 controls the winding wheel 63 to drive the lifting rope 62. The water-supporting plate 51 is pulled upwards by winding. When the pulling plate 72 engages with the uppermost slot 73, the power supply to the double-headed motor 61 is stopped. During the cyclic rotation of the treatment box 2, the equipment is equipped with a circuit controller. The running time (e.g., 10 seconds) and stopping time (e.g., 5 seconds) are set by two time relays (KT1 and KT2). KT1 controls the starting duration of the motor 61 or the electric telescopic rod 916, and KT2 controls the stopping duration, forming a cycle. The stopping and starting times of the electric telescopic rod 916 and the double-headed motor 61 satisfy the following movement: After the electric telescopic rod 916 and the double-headed motor 61 rotate to the side away from the semi-ring 41, the electric telescopic rod 916 is first controlled to extend and retract, and then the double-headed motor 61 is energized to wind the suspension rope 62. Before the corresponding liquid pipe 10 is connected to the semi-ring 41, the double-headed motor 61 is de-energized. The electric telescopic rod 916 is extended and retracted and the double-headed motor 61 is energized and de-energized in turn during the cyclic interval.

[0048] In this invention, a bearing is installed at the rotatable shaft structure and the rotatable connection of the structure.

[0049] The working principle is as follows: Wastewater and flocculant are first added to the waste liquid mixing structure 1 and mixed. Then, the mixed liquid is drained into the connected treatment chamber 3 through the liquid pipe 10. The bottom water support plate 51 first supports the flowing mixed liquid. As the water volume above the bottom water support plate 51 increases, the water support plate 51 gradually moves downward under gravity, driving the adjacent upper water support plate 51 to move below the liquid pipe 10. This allows the liquid pipe 10 to continue to discharge the mixed liquid into the upper side of the water support plate 51 that has just moved downward. As multiple water support plates 51 gradually move downward, the mixed liquid is discharged in layers above the water support plates 51, so that the mixed liquid is stratified and flocculated on different water support plates 51, which increases the flocculation effect and ensures the integrity of the flocculated material at the flocculation point, making it easy for the flocculated material to separate.

[0050] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An environmentally friendly waste liquid treatment device for auxiliary agent processing, comprising a waste liquid mixing structure (1) and a treatment tank (2), characterized in that: The processing box (2) is coaxially fixed with a support ring (8) on the outside. The outer surface of the support ring (8) is rotatably sleeved with a material transfer structure (4). The discharge end of the waste liquid mixing structure (1) is connected to the material transfer structure (4). The processing box (2) is provided with two processing chambers (3). Each processing chamber (3) is provided with a layered structure (5) that can slide up and down. Two suspension structures (6) are installed on the upper surface of the processing box (2). The suspension structures (6) penetrate the outer surface of the processing box (2). The layered structure (5) is connected to the adjacent suspension structure (6). A damping structure (7) is installed in the processing chamber (3) to apply damping to the movement of the layered structure (5). A liquid passage pipe (10) penetrates the processing chamber (3). The support ring (8) is fixedly sleeved on the outer surface of the liquid passage pipe (10). The layered structure (5) includes multiple water support plates (51), which are slidably inserted into the processing chamber (3). Each pair of adjacent water support plates (51) are connected by an elastic telescopic rod. The suspension structure (6) is fixed to the upper surface of the lowest water support plate (51). The lower end of the processing box (2) is equipped with a discharge structure (9) communicating with the interior. A support base (11) is provided on the lower side of the processing box (2). The discharge structure (9) is connected to the support base (11). The material transfer structure (4) is connected to the support base (11). The discharge structure (9) is equipped with a power structure (12) for controlling the rotation of the processing box (2). The damping structure (7) includes an elastic damping plate (71). The elastic damping plate (71) is fixed to the inner wall of the processing cavity (3). The connection between the processing cavity (3) and the elastic damping plate (71) is recessed. A slidable clamping plate (72) is inserted into the side of the lowest water support plate (51) in the same processing cavity (3). The clamping plate (72) is located on the side of the water support plate (51). One end of the interior is elastically connected to the water support plate (51); multiple slots (73) are provided on the inner walls of the front and rear sides of the treatment chamber (3). The slots (73) are in the shape of isosceles triangles. The depth of the multiple slots (73) on the same side of the treatment chamber (3) gradually increases from top to bottom. The card plate (72) is located on the same vertical plane as the adjacent slot (73) at one end outside the water support plate (51). After the waste liquid and flocculant are mixed in the waste liquid mixing structure, the mixture is added to the water support plate above the connected treatment chamber through the material transfer structure and the liquid passage pipe. When the card plate in the lowermost water support plate engages with the uppermost slot, the upper water support plate is located above the elastic blocking plate, and the elastic blocking plate blocks the upper water support plate.

2. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 1, characterized in that: The material transfer structure (4) includes a semi-ring (41), which is rotatably sleeved on the outer surface of the support ring (8). The inner ring surface of the semi-ring (41) has multiple cavities. The waste liquid mixing structure (1) is provided with multiple cavities. The discharge end of the waste liquid mixing structure (1) is connected to the cavity structure of the semi-ring (41) and installed. The semi-ring (41) is fixed to the support base (11).

3. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 2, characterized in that: The suspension structure (6) includes a dual-head motor (61), two suspension ropes (62) and two winding wheels (63). The two output ends of the dual-head motor (61) are coaxially fixed with the two winding wheels (63). The dual-head motor (61) is installed on the upper surface of the treatment box (2). The upper end of the suspension rope (62) is fixed with the winding wheel (63). The lower end of the suspension rope (62) passes through the upper surface of the treatment box (2). The lowest water support plate (51) located in the same treatment chamber (3) is fixed with the lower end of the suspension rope (62). The remaining water support plates (51) are slidably sleeved on the outer surface of the suspension rope (62).

4. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 3, characterized in that: The discharge structure (9) includes a flocculation discharge ring cylinder (91) and a cover ring (92). The flocculation discharge ring cylinder (91) is fixedly installed with the support base (11). The upper end of the flocculation discharge ring cylinder (91) is rotatably sleeved on the outer surface of the cover ring (92). Multiple openings are provided on the outer ring surface of the flocculation discharge ring cylinder (91). A sealing cylinder (93) is slidably sleeved on the outer ring surface of the flocculation discharge ring cylinder (91).

5. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 4, characterized in that: The treatment box (2) has a drainage chamber (94) located between the two treatment chambers (3). A side chamber (95) is located on the side of the two treatment chambers (3) furthest from each other. The upper end of the side chamber (95) is connected to the treatment chamber (3) via a through groove (96). A flocculation sealing plate (97) is rotatably installed inside the side chamber (95) at the through groove (96). A gear A (98) is coaxially and elastically rotated at one end of the connecting shaft between the flocculation sealing plate (97) and the side chamber (95) located outside the treatment box (2). Wheel A (98) is elastically torsionally connected to the treatment box (2). The two side walls of the drainage chamber (94) and the two treatment chambers (3) are both permeable. The two permeable inner walls of the drainage chamber (94) are both contacted by water seal plates (99). The upper end of the water seal plate (99) is rotatably connected to the drainage chamber (94). The connecting shaft of the water seal plate (99) and the drainage chamber (94) is located on the outside of the treatment box (2). One end of the shaft is coaxially and elastically connected to a gear B (910). The gear B (910) is elastically torsionally connected to the outer surface of the treatment box (2).

6. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 5, characterized in that: A drain pipe (911) is fixedly inserted through the bottom wall of the drainage chamber (94), and a lint discharge pipe (912) is fixedly inserted through the bottom wall of the two side chambers (95). A cover ring (92) is fixedly sleeved on the lower end of the lint discharge pipe (912).

7. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 6, characterized in that: A permeable lint-removing plate (511) is provided on the upper side of the water support plate (51). The end of the permeable lint-removing plate (511) away from the drainage chamber (94) is rotatably connected to the water support plate (51). A friction wheel (512) is coaxially fixed to the connecting shaft of the permeable lint-removing plate (511) and the water support plate (51). The friction wheel (512) is in frictional contact with the inner wall of the treatment box (2).

8. The environmentally friendly waste liquid treatment device for auxiliary agent processing according to claim 7, characterized in that: The gear A (98) is tangentially provided with a toothed plate A (913) on the side near the drainage chamber (94), and the gear B (910) is tangentially provided with a toothed plate B (914) on the side away from the drainage chamber (94). The front of the treatment box (2) is slidably connected with two linkage frames (915). The two toothed plates A (913) and the two toothed plates B (914) are respectively fixed to the adjacent linkage frames (915). An electric telescopic rod (916) is installed on the side of the linkage frame (915). The electric telescopic rod (916) is connected to the outer surface of the treatment box (2). The toothed plate B (914) is located below the toothed plate A (913).

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