Environment-friendly waste liquid treatment device for additive processing

Abstract

The invention relates to the technical field of auxiliary agent waste liquid treatment, in particular to an environment-friendly waste liquid treatment device for auxiliary agent processing, which comprises a waste liquid mixing structure and a treatment box, a supporting ring is coaxially fixed on the outer side of the treatment box, the outer surface of the supporting ring is rotatably sleeved with a material conveying structure, and the discharging end of the waste liquid mixing structure is communicated with the material conveying structure. Two treatment cavities are formed in the treatment box, a layered structure capable of sliding up and down is arranged in each treatment cavity, two suspension structures are mounted on the upper surface of the treatment box, the suspension structures penetrate through the outer surface of the treatment box, and the layered structures are connected with the adjacent suspension structures. According to the device, mixed liquid can be discharged to the positions above different water supporting plates in a layered mode when the multiple water supporting plates gradually move downwards, so that the mixed liquid can be subjected to static flocculation treatment, then the mixed liquid is alternately subjected to layered flocculation towards the water supporting plates in the two treatment cavities in the rotation process of the treatment box, the integrity of flocculated flocculate is effectively guaranteed, and the flocculation effect is improved. And subsequent separation of floccules and wastewater is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of treatment of waste liquid of additives, and in particular to an environment-friendly waste liquid treatment device for additive processing. Background Art

[0002] Chemical additives are excipients and adjuvants used in the production of drugs and the preparation of prescriptions, that is, the general term for all materials except the main drug active ingredient, and are important components of pharmaceutical preparations. A large amount of waste liquid will be generated during their manufacturing process. The treatment of waste liquid produced by the production of additives needs to adopt physical, chemical, and biological cooperative treatment methods in view of its characteristics such as complex composition, high concentration, and difficult biodegradation.

[0003] Chinese Patent CN118771571B discloses a polyaluminum chloride sewage treatment device based on urban water supply purification, which relates to the technical field of sewage treatment. The invention provides a polyaluminum chloride sewage treatment device based on urban water supply purification that can perform segmented treatment on sewage and extend the mixing reaction time of sewage and polyaluminum chloride. A polyaluminum chloride sewage treatment device based on urban water supply purification includes a tank body, the tank body is connected with a water inlet pipe, the other side of the tank body far away from the water inlet pipe is connected with a water outlet pipe, the tank body is fixedly connected with a loading box, the loading box is fixedly connected with a pressure pump, the pressure pump is connected with the loading box through a pipeline, the pressure pump is connected with a delivery pipe, and the left side of the tank body is fixedly connected with a loading box. Through the three cavities formed by the treatment cylinder and the partition plate, sewage is continuously filled for segmented treatment. The partition plate directly puts polyaluminum chloride into the sewage for coagulation to extend the coagulation reaction time of the sewage in the treatment cylinder, thereby improving the sewage purification effect. The above related technology has the following defects: The flocculant will be stirred and mixed with the wastewater to ensure that the impurities in the wastewater can flocculate. However, during the stirring, the flocs will be impacted, which is likely to cause the flocs to break, making it inconvenient for the subsequent separation of the flocs and the wastewater. Therefore, an environment-friendly waste liquid treatment device for additive processing is proposed. Summary of the Invention

[0004] In order to ensure that the flocculant in the flocculated waste liquid and the flocculant can stably flocculate and form during the flocculation process, the present invention provides an environment-friendly waste liquid treatment device for additive processing.

[0005] An environment-friendly waste liquid treatment device for additive processing provided by the present invention adopts the following technical scheme: It includes a waste liquid mixing structure and a treatment tank. A support ring is coaxially fixed on the outer side of the treatment tank, and a material conveying structure is rotatably sleeved on the outer surface of the support ring. The discharge end of the waste liquid mixing structure is communicated with the material conveying structure. There are two treatment chambers inside the treatment tank, and a layered structure that can slide up and down is arranged in each treatment chamber. Two suspension structures are installed on the upper surface of the treatment tank. The suspension structures penetrate the outer surface of the treatment tank, and the layered structure is connected to the adjacent suspension structure. A damping structure for applying damping to the movement of the layered structure is installed in the treatment chamber. A liquid passing pipe penetrates through the treatment chamber, and the support ring is fixedly sleeved on the outer surface of the liquid passing pipe.

[0006] The layered structure includes a plurality of water support plates. The water support plates are slidably inserted into the treatment chamber. Elastic telescopic rods are connected between every two adjacent water support plates. The suspension structure is fixed to the upper surface of the lowermost water support plate.

[0007] A discharge structure communicated with the inside is installed at the lower end of the treatment tank. A support base is arranged below the treatment tank. The discharge structure is connected to the support base, the material conveying structure is connected to the support base, and a power structure for controlling the rotation of the treatment tank is installed on the discharge structure.

[0008] Optionally, the material conveying structure includes a semi-ring. The semi-ring is rotatably sleeved on the outer surface of the support ring. A plurality of cavity-shaped structures are provided on the inner ring surface of the semi-ring. There are a plurality of waste liquid mixing structures. The discharge ends of the waste liquid mixing structures are communicated and installed with the cavity-shaped structures of the semi-ring. The semi-ring is fixed to the support base.

[0009] Optionally, the suspension structure includes a double-headed motor, two suspension ropes and two winding wheels. The two output ends of the double-headed motor are respectively coaxially fixed to the two winding wheels. The double-headed motor is installed on the upper surface of the treatment tank. The upper end of the suspension rope is fixed to the winding wheel. The lower end of the suspension rope penetrates the upper surface of the treatment tank. The lowermost water support plate 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 piece. The elastic damping piece is fixed to the inner wall of the treatment chamber. The connection between the treatment chamber and the elastic damping piece is concave. A slidable clamping plate is inserted into the side surface of the lowermost water support plate in the same treatment chamber. One end of the clamping plate located inside the water support plate is elastically connected to the water support plate.

[0011] Optionally, a plurality of card slots are provided on the inner walls of the front and rear sides of the treatment chamber. The shape of the card slots is an isosceles triangle. The depths of the plurality of card slots on the same side of the treatment chamber gradually increase from top to bottom. One end of the clamping plate located outside the water support plate is in the same vertical plane as the adjacent card slot.

[0012] Optionally, the discharge structure includes a floc discharge ring cylinder and a cover ring. The floc discharge ring cylinder is fixedly installed on the support base. The upper end of the floc discharge ring cylinder is rotatably sleeved on the outer surface of the cover ring. A plurality of openings are formed on the outer ring surface of the floc discharge ring cylinder. A plugging cylinder is slidably sleeved on the outer ring surface of the floc discharge ring cylinder.

[0013] Optionally, a drainage cavity is formed inside the treatment tank between the two treatment chambers. Side cavities are formed inside the treatment tank on the sides away from each other of the two treatment chambers. The upper end of the side cavity communicates with the treatment chamber through a through groove. A floc plugging plate is rotatably installed at the through groove inside the side cavity. One end of the connecting shaft of the floc plugging plate and the side cavity located outside the treatment tank is coaxially and elastically rotated with a gear A. The gear A is elastically and torsionally connected to the treatment tank. The two side walls of the drainage cavity adjacent to the two treatment chambers are both in a porous state. Water plugging plates are in contact setting on the two porous inner side walls of the drainage cavity. The upper end of the water plugging plate is rotatably connected to the drainage cavity. One end of the connecting shaft of the water plugging plate and the drainage cavity located outside the treatment tank is coaxially and elastically rotated with a gear B. The gear B is elastically and torsionally connected to the outer surface of the treatment tank.

[0014] Optionally, a drain pipe is fixedly penetrated through the inner bottom wall of the drainage cavity. Exhaust floc pipes are fixedly penetrated through the inner bottom walls of the two side cavities. The cover ring is fixedly sleeved on the lower end of the exhaust floc pipe.

[0015] Optionally, a permeable exhaust floc plate is arranged above the water supporting plate. One end of the permeable exhaust floc plate away from the drainage cavity is rotatably connected to the water supporting plate. A friction wheel is coaxially fixed to the connecting shaft of the permeable exhaust floc plate and the water supporting plate. The friction wheel is in frictional contact with the inner wall of the treatment tank.

[0016] Optionally, a toothed plate A is tangentially arranged on one side of the gear A close to the drainage cavity. A toothed plate B is tangentially arranged on one side of the gear B away from the drainage cavity. Two linkage frames are slidably connected to the front surface of the treatment tank. The two toothed plates A and the two toothed plates B are respectively fixed to the adjacent linkage frames. An electric telescopic rod is installed on the side surface of the linkage frame. The electric telescopic rod is connected to the outer surface of the treatment tank. The toothed plate B is located below the toothed plate A.

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

[0018] 1. In the present invention, by providing components such as water supporting plates, treatment chambers, and liquid conveying pipes, after the waste liquid mixing structure mixes the waste liquid and the flocculant, the mixed liquid is added above the water supporting plate of the connected treatment chamber through the material conveying structure and the liquid conveying pipe. As the water volume above the lowermost water supporting plate increases, the water supporting plate gradually moves downward under gravity, driving the adjacent upper water supporting plate to move below the liquid conveying pipe, enabling the liquid conveying pipe to continue discharging the mixed liquid onto the upper side of the just downward-moved water supporting plate. During the gradual downward movement of multiple water supporting plates, the mixed liquid is discharged in layers above different water supporting plates, allowing the mixed liquid to be statically flocculated. Then, during the rotation of the treatment tank, the water supporting plates in the two treatment chambers are alternately flocculated in layers, effectively ensuring the integrity of the flocculated flocs and facilitating the subsequent separation of the flocs from the wastewater.

[0019] 2. In the present invention, by providing components such as a drainage chamber, side chambers, floc blockage plates, and water blockage plates, when the treatment chamber rotates to the side away from the semi-ring and it is necessary to separate the flocs and the waste liquid after standing, the electric telescopic rod drives the rack A and the rack B to move downward through the linkage frame. The rack B first meshes with the gear B to drive the water blockage plate to rotate, enabling part of the water on the water supporting plate to enter the drainage chamber through the water permeable holes on the side wall of the drainage chamber, and the flocs are blocked above the water supporting plate and then discharged from the drainage pipe. After the water on the upper side of the water supporting plate is drained, the rack A meshes with the gear A to drive the floc blockage plate to rotate and disengage from the blockage of the through groove. When the lifting rope pulls the water supporting plate upward to the position of the through groove, the flocs on the upper side of the water supporting plate can enter the side chamber through the through groove.

[0020] 3. In the present invention, by providing a water permeable floc discharging plate and a friction wheel, during the upward movement of the water supporting plate, the friction wheel drives the water permeable floc discharging plate to rotate under the action of the friction force with the inner wall of the treatment tank. The water permeable floc discharging plate lifts the upper flocs during rotation, assisting the flocs to flow toward the adjacent side chamber and enter the side chamber through the through groove.

[0021] 4. In the present invention, by providing components such as elastic separation resistors, clamping plates, and clamping grooves, when the clamping plate in the lowermost water supporting plate meshes with the uppermost clamping groove, the upper water supporting plate is located above the elastic separation resistor, and the elastic separation resistor blocks the upper water supporting plate. When enough mixed liquid is discharged into the lowermost water supporting plate, the water supporting plate has a tendency to drive the clamping plate to gradually move downward relative to the clamping groove and disengage under the gravity pressure of the mixed liquid. At the same time, during the downward movement, it drives the adjacent upper water supporting plate to move below the elastic separation resistor, and then the clamping plate moves into the inner part of the adjacent lower clamping groove, increasing the depth of the clamping groove and gradually increasing the supporting force on the water supporting plate to ensure that the mixed liquid can be discharged above the water supporting plates that can move downward in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 2It is a schematic structural diagram of the connection between the semi-ring and the support ring in the embodiment of the present invention;

[0024] Figure 3 It is a front view schematic diagram of part of the structure in the embodiment of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the treatment tank in the embodiment of the present invention;

[0026] Figure 5 It is a schematic structural diagram of the connection between the water support plate and the treatment chamber in the embodiment of the present invention;

[0027] Figure 6 It is a side view schematic diagram of part of the structure in the embodiment of the present invention;

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

[0029] Figure 8 It is a schematic structural diagram of the connection between the clamping plate and the water support plate in the embodiment of the present invention;

[0030] Figure 9 It is in the embodiment of the present invention Figure 6 The enlarged schematic diagram of the structure at A.

[0031] Reference numerals: 1, waste liquid mixing structure; 2, treatment tank; 3, treatment chamber; 4, material transfer structure; 41, semi-ring; 5, layering structure; 51, water support plate; 511, water-permeable flocculation drainage plate; 512, friction wheel; 6, suspension structure; 61, double-headed motor; 62, suspension rope; 63, winding wheel; 7, damping structure; 71, elastic resistance dividing sheet; 72, clamping plate; 73, clamping groove; 8, support ring; 9, discharge structure; 91, flocculated material discharge ring cylinder; 92, cover ring; 93, plugging cylinder; 94, drainage cavity; 95, side cavity; 96, through groove; 97, flocculated material plugging plate; 98, gear A; 99, water plugging plate; 910, gear B; 911, drain pipe; 912, flocculation drainage pipe; 913, tooth plate A; 914, tooth plate B; 915, linkage frame; 916, electric telescopic rod; 10, liquid passing pipe; 11, support base; 12, power structure. Detailed implementation manners

[0032] The following will Figures 1-9 further describe the present invention in detail with reference to the

[0033] The embodiment of the present invention discloses an environment-friendly waste liquid treatment device for additive processing. As Figures 1-9As shown in the figure, it includes a waste liquid mixing structure 1 and a treatment tank 2. A rotatable stirring structure is installed inside the waste liquid mixing structure 1. During the rotation of the stirring structure, the wastewater and flocculant added inside can be mixed and stirred. Then, the mixed liquid has a downward flow trend. A support ring 8 is coaxially fixed on the outer side of the treatment tank 2. A material transmission 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 communicated with the material transmission structure 4.

[0034] The material transmission structure 4 includes a semi-ring 41. The semi-ring 41 is rotatably sleeved on the outer surface of the support ring 8. A plurality of cavity-shaped structures are provided on the inner ring surface of the semi-ring 41. There are a plurality of waste liquid mixing structures 1. The discharge end of the waste liquid mixing structure 1 is connected and installed with the cavity-shaped structure of the semi-ring 41. The waste liquid in the waste liquid mixing structure 1 can flow into the cavity-shaped interior of the semi-ring 41.

[0035] There are two treatment chambers 3 inside the treatment tank 2. A layered structure 5 that can slide up and down is provided in each treatment chamber 3. Two suspension structures 6 are installed on the upper surface of the treatment tank 2. The suspension structures 6 can support the layered structure 5. The suspension structures 6 penetrate the outer surface of the treatment tank 2. The layered structure 5 is connected to the adjacent suspension structure 6. A damping structure 7 that applies damping to the movement of the layered structure 5 is installed in the treatment chamber 3. A liquid passing pipe 10 penetrates through the treatment chamber 3. The support ring 8 is fixedly sleeved on the outer surface of the liquid passing pipe 10. The mixed liquid in the semi-ring 41 enters the treatment chamber 3 through the liquid passing pipe 10. The thickness between two adjacent cavity structures in the semi-ring 41 is greater than the diameter of the liquid passing pipe 10.

[0036] The layered structure 5 includes a plurality of water supporting plates 51. The water supporting plates 51 are slidably inserted into the treatment chamber 3. Each adjacent two water supporting plates 51 are connected by an elastic telescopic rod. The elastic telescopic rod 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 lowermost water supporting plate 51.

[0037] The suspension structure 6 includes a double-headed motor 61, two suspension ropes 62 and two winding wheels 63. The two output ends of the double-headed motor 61 are respectively coaxially fixed to the two winding wheels 63. The output end of the double-headed motor 61 and the winding wheel 63 are connected by a coupling. The double-headed motor 61 is installed on the upper surface of the treatment tank 2. The upper end of the suspension rope 62 is fixed to the winding wheel 63. The double-headed motor 61 winds the suspension rope 62 by driving the winding wheel 63 to rotate. The lower end of the suspension rope 62 penetrates the upper surface of the treatment tank 2. The lowermost water supporting plate 51 located in the same treatment chamber 3 is fixed to the lower end of the suspension rope 62. The remaining water supporting plates 51 are slidably sleeved on the outer surface of the suspension rope 62. During the winding of the suspension rope 62 by the winding wheel 63, the lowermost water supporting plate 51 can be pulled to move upward.

[0038] The damping structure 7 includes an elastic damping piece 71. The elastic damping piece 71 is fixed to the inner wall of the treatment chamber 3. The connection between the treatment chamber 3 and the elastic damping piece 71 is in a concave shape.

[0039] A slidable clamping plate 72 is inserted into the side surface of the lowermost water supporting plate 51 located in the same processing chamber 3. One end of the clamping plate 72 located inside the water supporting plate 51 is elastically connected to the water supporting plate 51. The elastic connection between the clamping plate 72 and the water supporting plate 51 is connected by a spring elastic member. The elastic connection between the clamping plate 72 and the water supporting plate 51 has a tendency to push the clamping plate 72 to move outward.

[0040] A plurality of clamping grooves 73 are formed in the inner walls on both the front and rear sides of the processing chamber 3. The shape of the clamping grooves 73 is an isosceles triangle. The depths of the plurality of clamping grooves 73 on the same side of the processing chamber 3 gradually increase from top to bottom. When the clamping plate 72 gradually moves downward and engages with the clamping grooves 73 with gradually increasing depth, the length of the clamping plate 72 inserted into the clamping grooves 73 gradually increases under the elastic connection with the water supporting plate 51, so that the supporting force on the water supporting plate 51 gradually increases, and the continuously increasing mixed liquid can be supported. One end of the clamping plate 72 located outside the water supporting plate 51 is in the same vertical plane as the adjacent clamping grooves 73. When the clamping plate 72 in the lowermost water supporting plate 51 engages with the uppermost clamping groove 73, the adjacent upper water supporting plate 51 is located above the elastic resistance dividing sheet 71, and the elastic resistance dividing sheet 71 supports the upper water supporting plate 51. When the water volume above the water supporting plate 51 gradually increases, the upper water supporting plate 51 can move to the lower side of the elastic resistance dividing sheet 71 in sequence, and the mixed liquid can be discharged into the upper sides of different water supporting plates in sequence.

[0041] An outlet structure 9 communicating with the inside is installed at the lower end of the processing box 2. A support base 11 is arranged on the lower side of the processing box 2. The outlet structure 9 is connected to the support base 11. The outlet structure 9 includes a flocculant outlet ring cylinder 91 and a cover ring 92. The flocculant outlet ring cylinder 91 is fixedly installed on the support base 11. The upper end of the flocculant outlet ring cylinder 91 is rotatably sleeved on the outer surface of the cover ring 92. A plurality of openings are formed in the outer ring surface of the flocculant outlet ring cylinder 91. A plugging cylinder 93 is slidably sleeved on the outer ring surface of the flocculant outlet ring cylinder 91. The plugging cylinder 93 can block the openings of the flocculant outlet ring cylinder 91 under its own gravity. Pushing the plugging cylinder 93 upward can take out the flocculant through the openings of the flocculant outlet ring cylinder 91.

[0042] A drainage cavity 94 is formed inside the processing box 2 between the two processing chambers 3. Side cavities 95 are formed inside the processing box 2 on the sides where the two processing chambers 3 are away from each other. A drain pipe 911 is fixedly penetrated through the inner bottom wall of the drainage cavity 94. A floc discharge pipe 912 is fixedly penetrated through the inner bottom walls of the two side cavities 95. The cover ring 92 is fixedly sleeved on the lower end of the floc discharge pipe 912.

[0043] The upper end of the side cavity 95 communicates with the treatment cavity 3 through a through groove 96. A coagulant blocking plate 97 is rotatably installed inside the side cavity 95 at the position of the through groove 96. A water-permeable floc discharge plate 511 is arranged above the water support plate 51. One end of the water-permeable floc discharge plate 511 away from the drainage cavity 94 is rotatably connected to the water support plate 51. A friction wheel 512 is coaxially fixed to the connecting shaft of the water-permeable floc discharge 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. When the water support plate 51 moves downward, the friction between the friction wheel 512 and the treatment box 2 can drive the friction wheel 512 to rotate, so that the water-permeable floc discharge plate 511 has a tendency to rotate to the horizontal state. When the water support plate 51 moves upward, the friction wheel 512 rotates under the action of the friction of the treatment box 2, driving the water-permeable floc discharge plate 511 to have a tendency to rotate to the vertical state, assisting the coagulant on the upper side of the water-permeable floc discharge plate 511 to have a tendency to slide to the side of the side cavity 95, effectively reducing the residue of the coagulant above the water support plate 51.

[0044] One end of the connecting shaft of the coagulant blocking plate 97 and the side cavity 95 located outside the treatment box 2 is coaxially and elastically rotatable with a gear A98. The connecting shaft of the gear A98 and the coagulant blocking plate 97 is connected by a torsion spring. The gear A98 is elastically torsionally connected to the treatment box 2. The gear A98 and the treatment box 2 are elastically connected by a torsion spring, having a tendency to drive the coagulant blocking plate 97 to be in a vertical state to block 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 coagulant blocking plate 97.

[0045] Both side walls of the drainage cavity 94 adjacent to the two treatment cavities 3 are in the shape of water-permeable holes. Water blocking plates 99 are in contact with both water-permeable side inner walls of the drainage cavity 94. The upper ends of the water blocking plates 99 are rotatably connected to the drainage cavity 94. One end of the connecting shaft of the water blocking plates 99 and the drainage cavity 94 located outside the treatment box 2 is coaxially and elastically rotatable with a gear B910. The connecting shaft of the gear B910 and the water blocking plates 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 blocking plates 99. The gear B910 and the treatment box 2 are elastically connected by a torsion spring, and the elastic connection has a tendency to drive the water blocking plates 99 to rotate to the vertical state to block the water-permeable part of the drainage cavity 94.

[0046] On the side of gear A98 close to the drainage chamber 94, a toothed plate A913 is arranged tangentially. On the side of gear B910 away from the drainage chamber 94, a toothed plate B914 is arranged tangentially. Two linkage frames 915 are slidably connected to the front of the treatment box 2. The two toothed plates A913 and the two toothed plates B914 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 B914 is located below the toothed plate A913. When the electric telescopic rod 916 drives the linkage frame 915 to move, the toothed plate B914 first meshes with the gear B910 to drive the water blocking plate 99 to rotate, so that part of the water on the water supporting plate 51 enters the drainage chamber 94 through the water permeable holes on the side wall of the drainage chamber 94, and the flocs are blocked above the water supporting plate 51. After the water above the water supporting plate 51 is drained, the toothed plate A913 meshes with the gear A98 to drive the floc blocking plate 97 to rotate away from the blocking of the through groove 96. When moving to the position of the through groove 96 above the water supporting plate 51, the flocs above the water supporting plate 51 can enter the side chamber 95 through the through groove 96.

[0047] The material conveying structure 4 is connected to the support base 11. The semi-ring 41 is fixed to the support base 11. The discharging structure 9 is equipped with a power structure 12 for controlling the rotation of the treatment box 2. The power structure 12 includes a motor, a gear and a toothed ring. The gear meshes with the toothed ring, the toothed ring is connected to the treatment box, the motor is fixed to the floc discharging ring cylinder 91, the gear is fixed to the output end of the motor, and the motor rotates intermittently. The treatment box 2 is driven to rotate intermittently through the meshing of the gear and the toothed ring. During the intermittent rotation of the treatment box 2, the electric telescopic rod 916 and the double-headed motor 61 on one side of the semi-ring 41 are powered off, and the toothed plate A913 and the toothed plate 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, for the electric telescopic rod 916 and the double-headed motor 61, the electric telescopic rod 916 first drives the toothed plate A913 and the toothed plate B914 to move downward. After the toothed plate B914 meshes with the gear B910, the double-headed motor 61 is controlled to drive the winding wheel 63 to wind the lifting rope 62, pulling the water supporting plate 51 upward. When the pulling clamping plate 72 meshes with the uppermost clamping groove 73, the power supply to the double-headed motor 61 is stopped. During the cyclic rotation of the treatment box 2, the device is equipped with a circuit controller. The running time (such as 10 seconds) and the stop time (such as 5 seconds) are respectively set through 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 shutdown duration, forming a cycle period. The stop time and the start time of the electric telescopic rod 916 and the double-headed motor 61 meet the following movements. After the electric telescopic rod 916 and the double-headed motor 61 rotate to the side away from the semi-ring 41, first control the telescopic movement of the electric telescopic rod 916, and then control the double-headed motor 61 to be powered on to wind the lifting rope 62. Before the corresponding liquid conveying pipe 10 communicates with the semi-ring 41, the power supply to the double-headed motor 61 is cut off, and the telescopic movement of the electric telescopic rod 916 and the power on and off of the double-headed motor 61 are controlled cyclically and intermittently.

[0048] In the present invention, a bearing is installed at the connection where the rotatable shaft rod structure rotates with the structure.

[0049] The working principle is as follows: The wastewater and the flocculant are first added into the waste liquid mixing structure 1 for mixing, and then the mixed liquid after mixing is drained into the connected treatment chamber 3 through the liquid conveying pipe 10. The water supporting plate 51 at the bottom first supports the incoming mixed liquid. As the amount of water above the water supporting plate 51 at the bottom increases, the water supporting plate 51 gradually moves downward under gravity, driving the adjacent upper water supporting plate 51 to move below the liquid conveying pipe 10, so that the liquid conveying pipe 10 can continue to discharge the mixed liquid to the upper side of the just downwardly moving water supporting plate 51. During the gradual downward movement of the plurality of water supporting plates 51, the mixed liquid is discharged in layers above the water supporting plates 51, so that the mixed liquid flocs in layers on different water supporting plates 51, improving the flocculation effect, and at the same time ensuring the integrity of the flocs at the flocculation site, facilitating the separation of the flocs.

[0050] The above are all the preferred embodiments of the present invention. Without limiting the protection scope of the present invention accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. An environment-friendly waste liquid treatment device for additive processing, comprising a waste liquid mixing structure (1) and a treatment tank (2), characterized in that: A support ring (8) is coaxially fixed to the outside of the treatment box (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 communicated with the material transfer structure (4). Two treatment chambers (3) are arranged inside the treatment box (2). A layered structure (5) that can slide up and down is arranged in each treatment chamber (3). Two suspension structures (6) are installed on the upper surface of the treatment box (2). The suspension structures (6) penetrate through the outer surface of the treatment box (2). The layered structure (5) is connected to the adjacent suspension structure (6). A damping structure (7) for applying damping to the movement of the layered structure (5) is installed in the treatment chamber (3). A liquid passing pipe (10) penetrates through the treatment chamber (3). The support ring (8) is fixedly sleeved on the outer surface of the liquid passing pipe (10); The layered structure (5) includes a plurality of water supporting plates (51). The water supporting plates (51) are slidably inserted into the treatment chamber (3). Elastic telescopic rods are connected between every two adjacent water supporting plates (51). The suspension structure (6) is fixed to the upper surface of the lowermost water supporting plate (51); A discharge structure (9) communicated with the inside is installed at the lower end of the treatment box (2). A support base (11) is arranged below the treatment 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 provided with a power structure (12) for controlling the rotation of the treatment box (2).

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). The semi-ring (41) is rotatably sleeved on the outer surface of the support ring (8). A plurality of cavity-shaped structures are formed on the inner ring surface of the semi-ring (41). A plurality of waste liquid mixing structures (1) are provided. The discharge ends of the waste liquid mixing structures (1) are communicated and installed with the cavity-shaped structures of the semi-ring (41). The semi-ring (41) is fixed to the support base (11).

3. An environment-friendly waste liquid treatment device for auxiliary agent processing according to claim 1, characterized in that: The suspension structure (6) includes a double-headed motor (61), two suspension ropes (62), and two winding wheels (63). The two output ends of the double-headed motor (61) are respectively coaxially fixed to the two winding wheels (63). The double-headed motor (61) is installed 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 lower end of the suspension rope (62) penetrates through the upper surface of the treatment box (2). The lowermost water supporting plate (51) located in the same treatment chamber (3) is fixed to the lower end of the suspension rope (62). The remaining water supporting plates (51) are slidably sleeved on the outer surface of the suspension rope (62).

4. An environment-friendly waste liquid treatment device for auxiliary agent processing according to claim 1 or 3, characterized in that: The damping structure (7) includes an elastic damping piece (71). The elastic damping piece (71) is fixed to the inner wall of the treatment chamber (3). The connection part of the treatment chamber (3) and the elastic damping piece (71) is concave. A slidable clamping plate (72) is inserted into the side surface of the lowermost water supporting plate (51) located in the same treatment chamber (3). One end of the clamping plate (72) located inside the water supporting plate (51) is elastically connected to the water supporting plate (51).

5. An environment-friendly waste liquid treatment device for auxiliary agent processing according to claim 4, characterized in that: A plurality of card slots (73) are provided on the inner walls of the front and rear sides of the processing chamber (3). The shape of the card slots (73) is an isosceles triangle. The depths of the plurality of card slots (73) on the same side of the processing chamber (3) gradually increase from top to bottom. The outer end of the clamping plate (72) located outside the water supporting plate (51) and the adjacent card slots (73) are located in the same vertical plane.

6. An environment-friendly waste liquid treatment device for additive processing according to claim 1, characterized in that: The discharging structure (9) includes a floc discharging ring cylinder (91) and a cover ring (92). The floc discharging ring cylinder (91) is fixedly installed on the support base (11). The upper end of the floc discharging ring cylinder (91) is rotatably sleeved on the outer surface of the cover ring (92). A plurality of openings are provided on the outer ring surface of the floc discharging ring cylinder (91). A plugging cylinder (93) is slidably sleeved on the outer ring surface of the floc discharging ring cylinder (91).

7. An environment-friendly waste liquid treatment device for auxiliary agent processing according to claim 6, characterized in that: A drainage cavity (94) is provided inside the processing box (2) between the two processing chambers (3). A side cavity (95) is provided inside the processing box (2) on the side where the two processing chambers (3) are away from each other. The upper end of the side cavity (95) is communicated with the processing chamber (3) through a through groove (96). A floc plugging plate (97) is rotatably installed at the through groove (96) inside the side cavity (95). The connecting shaft of the floc plugging plate (97) and the side cavity (95) is coaxially and elastically rotated with a gear A (98) at the outer end of the processing box (2). The gear A (98) is elastically torsionally connected with the processing box (2). The two side walls of the drainage cavity (94) adjacent to the two processing chambers (3) are in a porous state. The two porous inner side walls of the drainage cavity (94) are in contact with a water plugging plate (99). The upper end of the water plugging plate (99) is rotatably connected with the drainage cavity (94). The connecting shaft of the water plugging plate (99) and the drainage cavity (94) is coaxially and elastically rotated with a gear B (910) at the outer end of the processing box (2). The gear B (910) is elastically torsionally connected with the outer surface of the processing box (2).

8. An environment-friendly waste liquid treatment device for auxiliary agent processing according to claim 7, characterized in that: A drain pipe (911) is fixedly penetrated through the inner bottom wall of the drainage cavity (94). A floc discharging pipe (912) is fixedly penetrated through the inner bottom wall of the two side cavities (95). The cover ring (92) is fixedly sleeved on the lower end of the floc discharging pipe (912).

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

10. An environment-friendly waste liquid treatment device for auxiliary agent processing according to claim 7, characterized in that: A toothed plate A (913) is tangentially arranged on one side of the gear A (98) close to the drainage cavity (94). A toothed plate B (914) is tangentially arranged on one side of the gear B (910) away from the drainage cavity (94). Two linkage frames (915) are slidably connected to the front surface of the processing box (2). 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 surface of the linkage frame (915). The electric telescopic rod (916) is connected to the outer surface of the processing box (2). The toothed plate B (914) is located below the toothed plate A (913).

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