Multi-stage recovery treatment equipment for waste liquid treatment

Abstract

The multistage recovery treatment equipment comprises a treatment frame and further comprises a separation module, a mounting frame is fixedly mounted on the left side of the treatment frame, and a transmission shaft rotationally penetrates through the right side of the mounting frame; the separation module comprises a salvage plate, a solid plate, a separation plate, a separation spring, a solid frame, a convex block plate, a salvage hole, a waste liquid inlet pipe and a square hole, the salvage plate is fixedly mounted on the circumferential surface of the transmission shaft, the solid plate is fixedly mounted on the inner wall of the disposal frame, and the separation plate is slidably mounted on the inner wall of the disposal frame. The protruding block plates make contact with the inner walls of the separation holes and loosen the textile fabric retained on the inner walls of the separation holes due to extrusion force of the fishing plate, the fishing plate is made of an aluminum alloy material with the rough surface, the situation that the textile fabric is retained to breed microorganisms to pollute water can be avoided due to loosening of the textile fabric, and the reliability of wastewater separation treatment is ensured. The textile fabric loosening device has the advantage of being capable of loosening textile fabrics retained on the inner walls of the separation holes.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater separation and treatment, in particular to a multi-stage recovery and treatment device for waste liquid treatment. Background Art

[0002] Multi-stage recovery and treatment equipment for waste liquid treatment usually consists of a disposal frame, a separation plate, an air flotation device and a control device.

[0003] The patent with patent announcement number CN215232492U relates to a wastewater treatment equipment that is convenient for recycling and reusing waste liquid, and relates to the field of wastewater treatment equipment, including an outer shell, a rotating rod, a slider, a base, a lifting rod and a rod sleeve, the inner wall of the outer shell is installed with a first motor for driving the rotating rod to rotate vertically, and the end of the rotating rod away from the first motor is screwed with a push rod for driving the slider to slide horizontally along the top of the base, and the outer wall of the slider is installed with a movable block for driving the lifting rod to slide vertically along the inner wall of the rod sleeve, and the top end of the lifting rod is fixedly connected to the first filter screen, and by providing the first filter screen, the first filter screen slides along the outer wall of the second filter screen, thereby achieving the purpose of adjusting the mesh size of the filter screen, and by providing a cleaning brush, the lifting block is vertically lifted and driven to slide along the outer wall of the second filter screen, thereby achieving the purpose of cleaning the second filter screen and the first filter screen.

[0004] In the above patent, a first filter is provided, and the first filter slides along the outer wall of the second filter, thereby achieving the purpose of adjusting the mesh size of the filter; a cleaning brush is provided, and the lifting block is vertically lifted and lowered to drive the cleaning brush to slide along the outer wall of the second filter, thereby achieving the purpose of cleaning the second filter and the first filter. However, it is difficult to loosen the textile retained on the inner wall of the separation hole due to the squeezing force of the salvage plate. The textile retained on the inner wall of the separation hole will accumulate and entangle, affecting the separation effect of the separation plate, and the residual textile will breed microorganisms, causing secondary pollution to the wastewater, thereby affecting the subsequent treatment effect. Therefore, it is very necessary to have a multi-stage recovery and treatment equipment for waste liquid treatment that has a strong practical design and can loosen the textile retained on the inner wall of the separation hole. Summary of the Invention

[0005] The object of the present invention is to provide a multi-stage recovery and treatment equipment for waste liquid treatment to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-stage recovery and treatment equipment for waste liquid treatment, comprising a disposal frame and a separation module, wherein a mounting frame is fixedly mounted on the left side of the disposal frame, and a transmission shaft is rotatably passed through the right side of the mounting frame; the separation module comprises a salvage plate, a solid plate, a separation plate, a separation spring, a solid frame, a bump plate, a salvage hole, a waste liquid inlet pipe and a square hole, the salvage plate is fixedly mounted on the circumferential surface of the transmission shaft, the solid plate is fixedly mounted on the inner wall of the disposal frame, the separation plate is slidably mounted on the inner wall of the disposal frame, the separation spring is arranged between the solid plate and the separation plate, and the separation plate overcomes the spring resistance The downward displacement causes the separation spring to be compressed and deformed. After the salvage plate is out of contact with the separation plate, the separation spring can drive the separation plate to reset. The solid frame is fixedly installed on the top left side of the solid plate, and the protrusion plate is fixedly installed on the top of the solid frame. The salvage hole is opened on the top of the salvage plate, and the waste liquid inlet pipe is fixedly installed on the right side of the disposal frame. The square hole is opened on the rear side of the disposal frame. A flotation device is provided inside the disposal frame. A separation hole is opened on the top of the separation plate, and the protrusion plate contacts the inner wall of the separation hole and loosens the textile retained on the inner wall of the separation hole due to the extrusion force of the salvage plate. The salvage plate is made of aluminum alloy with a rough surface.

[0007] According to the above technical solution, the transmission shaft passes through the left side of the disposal frame, and a rubber ring is provided between the transmission shaft and the disposal frame. The rubber ring can increase the sealing between the transmission shaft and the disposal frame. The right side of the transmission shaft is rotatably connected to the disposal frame, and the downward pressure and rebound of the separation plate produce a dynamic separation effect on the textiles in the wastewater.

[0008] According to the above technical solution, it also includes a collecting module and a control module, the collecting module is used to collect the linear textile salvaged from the waste liquid, and the control module is used to control the liquid inlet amount of the waste liquid, the collecting module includes a load-bearing frame, an elastic telescopic plate, a collecting frame, a collecting spring and a telescopic spring rod, the textile salvaged on the surface of the salvage plate falls to the top of the rear side of the collecting frame under the reaction force of squeezing the salvage plate, the load-bearing frame is fixedly mounted on the left and right walls of the disposal frame, the elastic telescopic plate is fixedly mounted on the inner wall of the load-bearing frame, the collecting frame is slidably mounted on the bottom of the inner wall of the square hole, the collecting spring is arranged between the collecting frame and the disposal frame, the collecting frame moves backward to pull the collecting spring, the collecting spring is deformed and accumulates force due to the pulling of the collecting frame, after the salvage plate continues to rotate clockwise to disengage from the collection frame, the collecting frame can be driven to reset by the collecting spring, the telescopic spring rod is fixedly passed through the fixed end of the elastic telescopic plate, and a collecting hole is provided at the bottom of the collecting frame.

[0009] According to the above technical solution, the collection module also includes a telescopic spring plate and a connecting rod. The telescopic spring plate is fixedly mounted on the free end of the telescopic spring rod, and the connecting rod is fixedly mounted on the free end of the elastic telescopic plate. The front side of the connecting rod is fixedly connected to the free end of the telescopic spring plate. The free end of the elastic telescopic plate contacts the top of the collection rack. The free end of the telescopic spring plate contacts the top of the collection rack, causing the textile fabric on the top of the collection rack to deform and squeeze out the wastewater it has absorbed.

[0010] According to the above technical solution, the control module includes a T-shaped frame, a command plate, a command spring, a command hole and a command ring. The command plate moves back and forth to block the command ring and thus control the amount of waste liquid entering. The T-shaped frame is fixedly installed on the right side of the disposal frame, and the command plate is slidably installed on the upper and lower walls of the T-shaped frame. The command spring is arranged between the command plate and the disposal frame. The command plate moves toward the rear side to pull the command spring. The command spring is deformed and accumulates force due to the pulling of the command plate. After the command plate is out of contact with the collection frame, the command spring can drive the command plate to reset. The command hole is opened on the right side of the command plate, and the command ring is fixedly installed on the inner wall of the waste liquid inlet pipe.

[0011] According to the above technical solution, the control module further includes a sliding hole and an anti-collision block. The sliding hole is opened on the right side of the instruction plate, and the anti-collision block is fixedly installed on the right side of the instruction plate.

[0012] According to the above technical solution, the command hole contacts the command ring, the command plate penetrates the inner and outer walls of the waste liquid inlet pipe, and the command plate moves forward and resets under the elastic force of the command spring.

[0013] According to the above technical solution, the anti-impact block is elastic, and a sealing ring is provided between the command plate and the waste liquid inlet pipe. The sealing ring can increase the sealing between the command plate and the waste liquid inlet pipe, and the command plate slowly moves forward and resets to reduce the impact force when the waste liquid enters the disposal frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects: This invention salvages textiles from wastewater entering the disposal frame by rotating the salvage plate clockwise. Mechanical salvage can quickly separate textiles to reduce subsequent processing loads, thereby improving the efficiency of wastewater separation and treatment. The separation efficiency of the separation plate can be improved by moving the separation plate back and forth vertically. The dynamic separation mode can utilize the downward impact force and the upward water flow disturbance to fully disperse the entangled textile clumps and ensure efficient separation of the textiles from the wastewater. The protruding block plate contacts the inner wall of the separation hole and loosens the textiles retained on the inner wall of the separation hole due to the squeezing force of the salvage plate. The loosening of the textiles can prevent the retained textiles from breeding microorganisms and polluting the water quality, thereby ensuring the reliability of wastewater separation and treatment.

[0015] In this invention, the textiles salvaged from the surface of the salvage plate fall to the top of the rear side of the collection rack under the reaction force of squeezing the salvage plate. By automatically collecting the textiles, manual intervention can be reduced, avoiding the time and labor cost of manual salvage and cleaning, thereby ensuring that the separation process can operate continuously and automatically.

[0016] (3) This invention causes the textile on the top of the collection rack to deform due to the reaction force of the extruded telescopic spring plate. The textile on the top of the collection rack deforms to squeeze out the wastewater it has absorbed. The forced dehydration through physical extrusion can significantly reduce the moisture content of the textile, thereby reducing the weight and volume of the textile and alleviating the pressure of subsequent transportation, storage and processing.

[0017] (4) This invention, by moving the telescopic spring plate backward, squeezes the free end of the telescopic spring rod to retract, thereby preventing the telescopic spring plate from being deformed and damaged due to excessive squeezing of hard waste. When encountering hard waste, the telescopic spring plate moves backward to trigger the spring rod to retract to form a buffer space, thereby avoiding deformation of the telescopic spring plate due to excessive squeezing, thereby ensuring the dehydration effect of the textile.

[0018] (5) This invention controls the amount of waste liquid entering the system by blocking the instruction ring through the reciprocating movement of the instruction plate. Controlling the amount of waste liquid entering the system can avoid ineffective circulation treatment caused by excessive liquid inflow, thereby improving the qualified rate of waste liquid treatment and avoiding overload of treatment caused by excessive influx of waste liquid.

[0019] (6) This invention reduces the impact force of the waste liquid when it enters the disposal frame by slowly moving the command plate forward and resetting it. Reducing the impact force of the waste liquid when it enters the disposal frame can avoid disturbing the separated solid impurities due to the impact, and at the same time prevent the high-speed impact of the waste liquid from causing foam accumulation, ensuring that the foam will not carry pollutants into the subsequent treatment links, thereby further improving the treatment quality of wastewater separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of a half-section structure of a disposal frame of the present invention; Figure 3 This is a schematic diagram of the position structure of the transmission shaft and the salvage plate of the present invention; Figure 4 This invention Figure 3 A schematic diagram of the structure of part A in the middle; Figure 5 This is a schematic diagram of the position structure of the elastic telescopic plate and the telescopic spring rod of the present invention; Figure 6 This is a schematic diagram of the position structure of the telescopic spring rod and the telescopic spring plate of the present invention; Figure 7 This is a schematic diagram of the half-section structure of the waste liquid inlet pipe of the present invention; Figure 8 This invention Figure 7 Schematic diagram of the enlarged structure of part B.

[0021] In the figure: 1. disposal frame; 2. mounting frame; 3. transmission shaft; 4. salvage plate; 5. solid plate; 6. separation plate; 7. separation spring; 8. solid frame; 9. bump plate; 10. salvage hole; 11. waste liquid inlet pipe; 12. square hole; 131. load-bearing frame; 132. elastic telescopic plate; 133. collecting frame; 134. collecting spring; 135. telescopic spring rod; 136. telescopic spring plate; 137. connecting rod; 141. T-shaped frame; 142. command plate; 143. command spring; 144. command hole; 145. command ring; 146. sliding hole; 147. anti-collision block. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention. Example 1

[0023] See also Figure 1-7The present invention provides a technical solution: a multi-stage recovery and treatment equipment for waste liquid treatment, including a disposal frame 1 and a separation module. A mounting frame 2 is fixedly installed on the left side of the disposal frame 1, and a transmission shaft 3 is rotated and passed through the right side of the mounting frame 2; the separation module includes a salvage plate 4, a solid plate 5, a separation plate 6, a separation spring 7, a solid frame 8, a protruding plate 9, a salvage hole 10, a waste liquid inlet pipe 11 and a square hole 12. The salvage plate 4 is fixedly installed on the circumferential surface of the transmission shaft 3, the solid plate 5 is fixedly installed on the inner wall of the disposal frame 1, and the separation plate 6 is slidably installed on the inner wall of the disposal frame 1. The separation spring 7 is arranged between the solid plate 5 and the separation plate 6. The separation plate 6 overcomes the spring resistance and moves downward, causing the separation spring 7 to compress and deform. After the salvage plate 4 is out of contact with the separation plate 6, the separation spring 7 can drive The separation plate 6 is reset, the solid frame 8 is fixedly installed on the top left side of the solid plate 5, the protrusion plate 9 is fixedly installed on the top of the solid frame 8, the salvage hole 10 is opened on the top of the salvage plate 4, the waste liquid inlet pipe 11 is fixedly installed on the right side of the disposal frame 1, and the square hole 12 is opened on the rear side of the disposal frame 1. A flotation device is provided inside the disposal frame 1, and the flotation device is used to perform secondary separation treatment on the wastewater. A separation hole is opened on the top of the separation plate 6, and the protrusion plate 9 contacts the inner wall of the separation hole and loosens the textile retained on the inner wall of the separation hole due to the extrusion force of the salvage plate 4. The loosening of the textile can prevent the textile from being retained and breeding microorganisms to pollute the water quality, thereby ensuring the reliability of wastewater separation treatment. The salvage plate 4 is made of aluminum alloy with a rough surface. The rough surface of the salvage plate 4 can improve the salvage and separation effect of the textile.

[0024] The drive shaft 3 passes through the left side of the disposal frame 1. A rubber ring is provided between the drive shaft 3 and the disposal frame 1. The rubber ring can increase the sealing between the drive shaft 3 and the disposal frame 1. The right side of the drive shaft 3 is rotatably connected to the disposal frame 1. The downward pressure and rebound of the separation plate 6 produce a dynamic separation effect on the textiles in the wastewater. The separation efficiency of the separation plate 6 can be improved by the back and forth vertical movement of the separation plate 6. The dynamic separation mode can utilize the downward impact force and the upward water flow disturbance to fully disperse the entangled textile clumps, further ensuring the efficient separation of textiles from the wastewater.

[0025] During operation, textile wastewater is introduced into the interior of the disposal frame 1 through the waste liquid inlet pipe 11. A servo motor is fixedly installed on the left side of the mounting frame 2 and the output end of the servo motor is fixedly connected to the transmission shaft 3. The servo motor starts synchronously to drive the transmission shaft 3 to rotate clockwise. The clockwise rotation of the transmission shaft 3 drives the salvage plate 4 to rotate clockwise. The salvage plate 4 rotates clockwise to salvage textiles in the wastewater entering the disposal frame 1. When the salvage plate 4 rotates clockwise with the transmission shaft 3, its edge gradually approaches the separation plate 6. After the two come into contact, the salvage plate 4 exerts continuous pressure on the separation plate 6 by virtue of the radial thrust generated by the rotation. Since the bottom of the separation plate 6 is connected to the separation spring 7, under the extrusion of the salvage plate 4, the separation plate 6 overcomes the spring resistance and moves downward, causing the separation spring 7 to compress and deform, converting kinetic energy into elastic potential energy for storage. As the transmission shaft 3 continues to rotate, the salvage plate 4 rotates to a specific angle and then disengages from the separation plate 6. At this time, the separation plate 6, which has lost external pressure, is driven by the elastic restoring force of the separation spring 7 and quickly resets upward in the vertical direction. In this process, the separation plate 6 completes a complete up and down reciprocating motion. In this periodic action, the downward pressure and rebound of the separation plate 6 produce a dynamic separation effect on the textiles in the wastewater. When pressed down, the separation plate 6 cooperates with the salvage plate 7 to The salvage plate 4 disperses the entangled or gathered textile clumps through mechanical thrust. When it moves upward, the water flow disturbance formed on its surface prompts the textile to be quickly separated from the wastewater, thereby avoiding the accumulation and entanglement of the textile in the equipment, improving the separation efficiency, and ensuring the efficient separation of the textile from the wastewater. At the same time, when the separation plate 6 moves downward, the protrusion plate 9 will contact the inner wall of the separation hole. The protrusion plate 9 contacts the inner wall of the separation hole and loosens the textile trapped on the inner wall of the separation hole due to the squeezing force of the salvage plate 4, thereby improving the salvage efficiency of the salvage plate 4. After separation by the separation plate 6, the textile wastewater enters the bottom of the disposal frame 1, and the flotation device is started simultaneously to perform multi-stage treatment on the wastewater entering the bottom of the disposal frame 1. Example 2

[0026] See also Figure 1-8On the basis of the first embodiment, this embodiment further includes a collection module and a control module. The collection module is used to collect the linear textiles salvaged from the waste liquid. The control module is used to control the amount of waste liquid inlet. The collection module includes a load-bearing frame 131, an elastic telescopic plate 132, a collection frame 133, a collection spring 134 and a telescopic spring rod 135. The load-bearing frame 131 is fixedly mounted on the left and right walls of the disposal frame 1, the elastic telescopic plate 132 is fixedly mounted on the inner wall of the load-bearing frame 131, the collection frame 133 is slidably mounted on the bottom of the inner wall of the square hole 12, and the collection spring 134 is set between the collection frame 133 and the disposal frame. 1, the collecting rack 133 moves backward to pull the collecting spring 134, and the collecting spring 134 is deformed and stored by the pulling of the collecting rack 133. After the salvage plate 4 continues to rotate clockwise and breaks away from the contact with the collecting rack 133, the collecting rack 133 can be driven to reset by the collecting spring 134. The telescopic spring rod 135 is fixed through the fixed end of the elastic telescopic plate 132, and a collecting hole is provided at the bottom of the collecting rack 133. By automatically collecting the textiles, manual intervention can be reduced, and the time and labor cost of manual salvage and cleaning can be avoided, thereby ensuring that the separation process can be continuously and automatically operated.

[0027] The collecting module further includes a telescopic spring plate 136 and a connecting rod 137 . The telescopic spring plate 136 is fixedly mounted on the free end of the telescopic spring rod 135 , and the connecting rod 137 is fixedly mounted on the free end of the elastic telescopic plate 132 . The front side of the connecting rod 137 is fixedly connected to the free end of the telescopic spring plate 136. The connecting rod 137 can synchronously move the elastic telescopic plate 132 and the free end of the telescopic spring plate 136 upward without stopping the machine. The synchronous upward movement of the elastic telescopic plate 132 and the free end of the telescopic spring plate 136 will remove the obstruction of the square hole 12, and then the textile squeezed dry on the top of the collection rack 133 can be recovered without stopping the machine. The free end of the elastic telescopic plate 132 contacts the top of the collection rack 133, and the free end of the telescopic spring plate 136 contacts the top of the collection rack 133. Forced dehydration through physical extrusion can greatly reduce the moisture content of the textile, thereby reducing the weight and volume of the textile, and reducing the pressure of subsequent transportation and storage processing. When encountering hard waste, the telescopic spring plate 136 moves backward to trigger the telescopic spring rod 135 to retract to form a buffer space, thereby avoiding deformation of the telescopic spring plate 136 due to excessive extrusion, thereby ensuring the dehydration effect of the textile.

[0028] The control module includes a T-shaped frame 141, an instruction plate 142, an instruction spring 143, an instruction hole 144 and an instruction ring 145. The T-shaped frame 141 is fixedly installed on the right side of the disposal frame 1, and the instruction plate 142 is slidably installed on the upper and lower walls of the T-shaped frame 141. The instruction spring 143 is arranged between the instruction plate 142 and the disposal frame 1. The instruction plate 142 moves backward to pull the instruction spring 143. The instruction spring 143 is deformed and accumulates force due to the pulling of the instruction plate 142. After the instruction plate 142 is out of contact with the collection frame 133, the instruction plate 142 can be driven to reset by the instruction spring 143. The instruction hole 144 is opened on the right side of the instruction plate 142. The instruction ring 145 is fixedly installed on the inner wall of the waste liquid inlet pipe 11. Controlling the amount of waste liquid inlet can avoid invalid circulation treatment caused by excessive liquid inlet, thereby improving the qualified rate of waste liquid treatment and avoiding overload of treatment due to too fast influx of waste liquid.

[0029] The control module also includes a sliding hole 146 and an anti-impact block 147. The sliding hole 146 is opened on the right side of the instruction plate 142, and the anti-impact block 147 is fixedly installed on the right side of the instruction plate 142. It reduces the impact force when the waste liquid enters the disposal frame 1 to avoid the separated solid impurities being disturbed by the impact.

[0030] The command hole 144 contacts the command ring 145 , and the command plate 142 penetrates the inner and outer walls of the waste liquid inlet pipe 11 . The command plate 142 moves forward and resets under the elastic force of the command spring 143 .

[0031] The anti-impact block 147 is elastic, and a sealing ring is provided between the command plate 142 and the waste liquid inlet pipe 11. The sealing ring can increase the sealing between the command plate 142 and the waste liquid inlet pipe 11. The command plate 142 slowly moves forward and resets to reduce the impact force when the waste liquid enters the disposal frame 1, preventing the high-speed impact of the waste liquid from causing foam accumulation, and ensuring that the foam will not carry pollutants into the subsequent treatment links, thereby further improving the treatment quality of wastewater separation.

[0032] When working, the salvage plate 4 rotates clockwise to contact the collection rack 133 and squeeze the collection rack 133. The collection rack 133 is squeezed by the salvage plate 4 and moves backward. The textiles salvaged on the surface of the salvage plate 4 fall to the top of the rear side of the collection rack 133 under the reaction force of squeezing the salvage plate 4. After the salvage plate 4 continues to rotate clockwise to break away from the contact with the collection rack 133, the collection rack 133 moves forward and resets under the elastic force of the collecting spring 134. When the collection rack 133 is squeezed by the salvage plate 4 and moves backward again, the collection rack 133 moves backward and drives the textiles on the top of the collection rack 133 to move backward. The textiles on the top of the collection rack 133 move backward. The side movement contacts the telescopic spring plate 136 and squeezes the telescopic spring plate 136. At the same time, the textile on the top of the collecting rack 133 is deformed by the reaction force of the telescopic spring plate 136. The textile on the top of the collecting rack 133 is deformed to squeeze out the wastewater absorbed by itself. The wastewater squeezed out by the textile falls back into the disposal frame 1 through the collecting hole. If there is hard waste inside the textile, the textile will squeeze the telescopic spring plate 136, causing the telescopic spring plate 136 to move backward. The movement of the telescopic spring plate 136 backward will squeeze the free end of the telescopic spring rod 135 to retract, thereby ensuring the dehydration effect of the textile and preventing the telescopic spring plate 136 from being deformed and damaged.

[0033] The collecting rack 133 moves backward and contacts the instruction plate 142 and squeezes the instruction plate 142. The instruction plate 142 is squeezed by the collecting rack 133 and moves backward. When the collecting rack 133 moves forward and resets under the elastic force of the collecting spring 134, the collecting rack 133 moves forward and breaks away from the contact with the instruction plate 142. After the instruction plate 142 breaks away from the contact with the collecting rack 133, the instruction plate 142 moves forward and resets under the elastic force of the instruction spring 143. The instruction plate 142 moves back and forth to block the instruction ring 145 and thus control the amount of waste liquid inlet. At the same time, the movement of the instruction plate 142 to the front side will drive the anti-collision block 147 to move forward and reset. The anti-collision block 147 moves forward and continues to contact the T-shaped frame 141 and squeezes the T-shaped frame 141. The anti-collision block 147 is deformed by the reaction force of the squeezing T-shaped frame 141. The anti-collision block 147 is deformed and the friction between the T-shaped frame 141 is increased. The friction between the T-shaped frame 141 and the anti-collision block 147 increases, causing the instruction plate 142 to slowly move forward and reset. The instruction plate 142 slowly moves forward and resets, thereby reducing the impact force when the waste liquid enters the disposal frame 1.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multi-stage recovery and treatment device for waste liquid treatment, comprising a treatment frame (1), characterized in that: It also includes a separation module, a collection module and a control module. A mounting frame (2) is fixedly mounted on the left side of the treatment frame (1), and a transmission shaft (3) is rotatably passed through the right side of the mounting frame (2); The separation module comprises a salvage plate (4), a solid plate (5), a separation plate (6), a separation spring (7), a solid frame (8), a protrusion plate (9), a salvage hole (10), a waste liquid inlet pipe (11) and a square hole (12), wherein the salvage plate (4) is fixedly mounted on the circumferential surface of the transmission shaft (3), the solid plate (5) is fixedly mounted on the inner wall of the disposal frame (1), the separation plate (6) is slidably mounted on the inner wall of the disposal frame (1), the separation spring (7) is arranged between the solid plate (5) and the separation plate (6), the solid frame (8) is fixedly mounted on the top left side of the solid plate (5), the protrusion plate (9) is fixedly mounted on the top of the solid frame (8), the salvage hole (10) is opened on the top of the salvage plate (4), the waste liquid inlet pipe (11) is fixedly mounted on the right side of the disposal frame (1), the square hole (12) is opened on the rear side of the disposal frame (1), an air flotation device is arranged inside the disposal frame (1), and a separation hole is opened on the top of the separation plate (6); The collecting module is used to collect the linear textiles salvaged from the waste liquid, and the control module is used to control the inflow of the waste liquid.

2. The multi-stage waste liquid recovery and treatment equipment according to claim 1, characterized in that: The transmission shaft (3) passes through the left side of the treatment frame (1), a rubber ring is provided between the transmission shaft (3) and the treatment frame (1), and the right side of the transmission shaft (3) is rotatably connected to the treatment frame (1).

3. The multi-stage waste liquid recovery and treatment equipment according to claim 2, characterized in that: The collecting module comprises a load-bearing frame (131), an elastic telescopic plate (132), a collecting frame (133), a collecting spring (134) and a telescopic spring rod (135), wherein the load-bearing frame (131) is fixedly mounted on the left and right walls of the disposal frame (1), the elastic telescopic plate (132) is fixedly mounted on the inner wall of the load-bearing frame (131), the collecting frame (133) is slidably mounted on the bottom of the inner wall of the square hole (12), the collecting spring (134) is arranged between the collecting frame (133) and the disposal frame (1), the telescopic spring rod (135) is fixedly passed through the fixed end of the elastic telescopic plate (132), and a collecting hole is provided at the bottom of the collecting frame (133).

4. The multi-stage waste liquid recovery and treatment equipment according to claim 3, characterized in that: The collection module further comprises a telescopic spring plate (136) and a connecting rod (137), wherein the telescopic spring plate (136) is fixedly mounted on the free end of the telescopic spring rod (135), and the connecting rod (137) is fixedly mounted on the free end of the elastic telescopic plate (132).

5. The multi-stage waste liquid recovery and treatment equipment according to claim 4, characterized in that: The front side of the connecting rod (137) is fixedly connected to the free end of the telescopic spring plate (136), the free end of the elastic telescopic plate (132) contacts the top of the collection rack (133), and the free end of the telescopic spring plate (136) contacts the top of the collection rack (133).

6. The multi-stage waste liquid recovery and treatment equipment according to claim 5, characterized in that: The control module includes a T-shaped frame (141), a command plate (142), a command spring (143), a command hole (144) and a command ring (145), wherein the T-shaped frame (141) is fixedly mounted on the right side of the disposal frame (1), the command plate (142) is slidably mounted on the upper and lower walls of the T-shaped frame (141), the command spring (143) is arranged between the command plate (142) and the disposal frame (1), the command hole (144) is opened on the right side of the command plate (142), and the command ring (145) is fixedly mounted on the inner wall of the waste liquid inlet pipe (11).

7. The multi-stage waste liquid recovery and treatment equipment according to claim 6, characterized in that: The control module further comprises a sliding hole (146) and an anti-collision block (147), wherein the sliding hole (146) is opened on the right side of the instruction plate (142), and the anti-collision block (147) is fixedly mounted on the right side of the instruction plate (142).

8. The multi-stage waste liquid recovery and treatment equipment according to claim 7, characterized in that: The command hole (144) contacts the command ring (145), and the command plate (142) penetrates the inner and outer walls of the waste liquid inlet pipe (11).

9. The multi-stage waste liquid recovery and treatment equipment according to claim 8, characterized in that: The anti-collision block (147) is elastic, and a sealing ring is provided between the instruction plate (142) and the waste liquid inlet pipe (11).

Images