Sludge slurry resource regeneration treatment equipment and treatment method

By designing the sludge resource regeneration and treatment equipment, and using the adjustment components and regulators to dynamically adjust the ratio of curing agent and thickening agent, the operation inconvenience caused by different water content in the sludge is solved, real-time coupling of the agent ratio and improved the treatment efficiency.

CN120398358AInactive Publication Date: 2025-08-01QINGDAO TECHCAL UNIV QINDAO COLLEGE
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Patent Information

Application Number
CN202510531352.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2025-08-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, due to the different moisture content in the sludge, the ratio of curing agent and thickening agent needs to be frequently adjusted, which is inconvenient to operate.

Method used

A sludge sludge resource regeneration treatment equipment is designed. Using adjustment components and regulators, the ratio of curing agent and thickening agent is dynamically adjusted through the piston plate, hydraulic cylinder block and piston rod structure, and the agent ratio is automatically adjusted according to the change in sludge moisture content.

Benefits of technology

Real-time coupling of curing agent and thickener ratio is achieved, reducing the hysteresis adjustment problems caused by manual experience or discrete monitoring, and improving the processing efficiency and effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the field of sludge treatment, and discloses sludge slurry resource regeneration treatment equipment and a treatment method, the sludge slurry resource regeneration treatment equipment comprises a mixing cylinder, an adjusting assembly and an adjuster; the adjusting assembly comprises a piston plate, a reset spring, hydraulic cylinder bodies and piston rod structures, the hydraulic cylinder bodies are fixed to the bottoms of the sludge barrel, the first storage barrel and the second storage barrel, and the other two piston rod structures synchronously generate upward displacement through the hydraulic medium transfer effect of the hydraulic cylinder bodies; according to different weights of sludge with different water contents, the adjusting assembly is triggered to dynamically adjust the proportion of the curing agent and the thickening agent, so that the proportion of the curing agent and the thickening agent can be automatically adjusted according to the weight change of the sludge in the treatment cylinder; the medicament ratio is always coupled with the sludge treatment requirement in real time, and the problem of lagged adjustment caused by dependence on artificial experience or discrete monitoring in a traditional method is weakened.
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Description

Technical Field

[0001] The present disclosure belongs to the field of sludge treatment, and particularly relates to a sludge slurry resource regeneration treatment device and a treatment method. Background Art

[0002] With the improvement of environmental protection requirements, sludge treatment has become an important issue. Traditional sludge treatment methods have problems such as insufficient reduction and low resource utilization efficiency. The emergence of solidifying agents and thickening agents provides new ideas for sludge treatment. Solidifying agents can quickly reduce the water content of sludge, improve its strength and stability, and achieve the harmlessness and resource utilization of sludge; thickening agents increase the viscosity of sludge, promote solid-liquid separation, and improve the dehydration efficiency. The synergistic effect of the two not only solves the sludge treatment problem but also promotes the development of sludge treatment technology towards high efficiency and environmental protection.

[0003] However, in the case of the soil treatment agent and soil treatment method with the application number JP7565555B2, when directly pumping the sludge in the environment into the treatment cylinder to reduce the operation steps, since the sludge has settled in the natural environment, the water content of the sludge pumped into the treatment cylinder successively is different. However, during the continuous treatment process, the sludge will undergo continuous minute changes. If the amounts of the solidifying agent and the thickening agent are continuously adjusted during the pumping process, it is inconvenient to operate. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present disclosure is to provide a sludge slurry resource regeneration treatment device and a treatment method, which solve the problem that in the prior art, due to the different water contents in the sludge, it is necessary to frequently adjust the ratio of the solidifying agent and the thickening agent.

[0005] The purpose of the present disclosure can be achieved by the following technical solutions:

[0006] A sludge slurry resource regeneration treatment device and a treatment method, comprising: a mixing cylinder, an adjusting assembly, and a regulator;

[0007] A sludge cylinder, a first storage cylinder, and a second storage cylinder are disposed around the outside of the mixing cylinder. The sludge cylinder is located in front of the mixing cylinder, and the first storage cylinder and the second storage cylinder are sequentially disposed on the right side of the sludge cylinder;

[0008] The adjusting assembly includes a piston plate, a return spring, a hydraulic cylinder body and a piston rod structure. The inner sides of the sludge cylinder, the first storage cylinder and the second storage cylinder are all hermetically and slidably fitted with a piston plate. A return spring is fixed to the bottom of the sludge cylinder corresponding to the piston plate. The hydraulic cylinder body is fixed to the bottoms of the sludge cylinder, the first storage cylinder and the second storage cylinder. A plurality of piston rod structures are inserted into the upper end of the hydraulic cylinder body, and the positions of the piston rod structures correspond to the positions of the sludge cylinder, the first storage cylinder and the second storage cylinder respectively. When any one of the piston rod structures moves downward under the action of an external force, through the transmission of the hydraulic medium of the hydraulic cylinder, the other two piston rod structures synchronously generate an upward displacement. A synchronous frame is fixed to the upper ends of the piston rod structures inside the first storage cylinder and the second storage cylinder;

[0009] A discharge pipe is fixed between the mixing cylinder and the first storage cylinder and the second storage cylinder respectively, and a regulator is fixed to the end of the discharge pipe away from the mixing cylinder.

[0010] In some disclosures, a reaction cylinder and a curing cylinder are arranged around the outside of the mixing cylinder, and the reaction cylinder and the curing cylinder are arranged in sequence on the left side of the sludge cylinder. Diversion pipes are arranged between the sludge cylinder, the reaction cylinder and the curing cylinder, and a communication structure is formed between the sludge cylinder, the reaction cylinder and the curing cylinder through the diversion pipes.

[0011] In some disclosures, a spiral blade is coaxially arranged inside the mixing cylinder, and the outer wall of the spiral blade fits with the inner wall of the mixing cylinder, and a stirrer is coaxially arranged inside the reaction cylinder.

[0012] In some disclosures, the shape of the piston plate inside the sludge cylinder, the first storage cylinder and the second storage cylinder fits with the contour of the cylinder wall on its outside, and a shutter valve is arranged inside the discharge pipe.

[0013] In some disclosures, a support frame is fixed to the upper end of the spiral blade, and the support frame is formed by surrounding a plurality of long rods, and the positions of each long rod correspond to the positions of the first storage cylinder, the second storage cylinder, the sludge cylinder, the reaction cylinder and the curing cylinder respectively.

[0014] In some disclosures, the stirrer includes a servo motor and a stirring rod. A stirring rod is coaxially arranged inside the mixing cylinder, and the upper end of the stirring rod penetrates through the support frame and is connected to the output end of the servo motor. A reduction gear is fixed to the upper end of the spiral blade, and the reduction gear is connected to the output end of the servo motor through a transmission belt.

[0015] In some disclosures, the synchronous frame includes an arc plate, a telescopic rod and a connecting rod. A connecting rod is fixed to the upper ends of the piston rod structures inside the first storage cylinder and the second storage cylinder, and an arc plate is fixed to the upper end of the connecting rod. A telescopic rod is fixed between the arc plate and the support frame.

[0016] In some disclosures, the piston rod structure includes a support rod, a sealing plug, and a fixing plate. The lower end surface of the piston plate is fixedly connected to the fixing plate, and the support rod is fixedly arranged on the lower end surface of the fixing plate. The lower end of the support rod is fixedly connected to the sealing plug, and the sealing plug is in sealed sliding fit with the hydraulic cylinder body.

[0017] In some disclosures, the regulator includes a support plate, a sliding frame, and a reel. A sliding frame is fixedly arranged at the pipe orifice of the discharge pipe corresponding to the second storage cylinder, and a support plate is slidably arranged inside the sliding frame. The upper end of the support plate is fixedly connected to the arc-shaped plate. A reel is fixedly arranged on the bottom surface of the pipe orifice at the end of the discharge pipe away from the mixing cylinder corresponding to the first storage cylinder.

[0018] A method for resource regeneration treatment of sludge slurry includes the following steps:

[0019] S1. During use, the sludge is fed into the sludge cylinder. The self-weight of the sludge drives the piston plate at the bottom of the sludge cylinder to move downward, and compresses the length of the return spring downward. At this time, the shutter valve in the discharge pipe is in a closed state.

[0020] S2. Meanwhile, during the downward movement of the piston plate in the sludge cylinder, the piston rod structures in the first storage cylinder and the second storage cylinder are driven to rise synchronously, thereby driving the synchronous frame to move upward.

[0021] S3. The upward movement of the synchronous frame causes the telescopic rod to contract inward, drives the reel to move upward and block the pipe orifice of the discharge pipe. Meanwhile, the support plate corresponding to the second storage cylinder slides upward, increasing the cross-sectional area of the leak at its discharge pipe orifice, so that the curing agent and the thickening agent respectively pass through the corresponding discharge pipes and enter the mixing cylinder. When the water content of the sludge in the sludge cylinder gradually decreases, the pressure exerted by the sludge on the piston rod structure at the bottom of the sludge cylinder increases, further increasing the upward movement of the piston rod structures in the first storage cylinder and the second storage cylinder, so that the blocking area of the reel for the discharge pipe expands accordingly, the flow rate of the curing agent further decreases, and the blocking of the thickening agent by the support plate decreases, increasing the proportion of the thickening agent, thereby enabling dynamic tracking of the slight fluctuations in the water content of the sludge, and making the ratio of the curing agent to the thickening agent always be coupled with the sludge treatment requirements in real time.

[0022] S4. When the curing agent and the thickening agent enter the mixing cylinder, at this time, the sludge in the sludge cylinder is pumped through the diversion pipe into the reaction cylinder by the sludge pump.

[0023] S5. At this time, the servo motor is started. The rotational force during the rotation of the servo motor drives the stirring rod to rotate. Meanwhile, when the servo motor rotates, it drives the reduction gear and the spiral blade to rotate. While the spiral blade rotates, the curing agent and the thickening agent in the mixing cylinder are fed into the reaction cylinder, and while the stirring rod in the reaction cylinder rotates, the sludge, the curing agent, and the thickening agent inside it are stirred evenly.

[0024] S6. After the stirring is completed, the sludge, curing agent, and thickening agent in the reaction cylinder are sent into the curing cylinder together to await the reaction process. At the same time, the sludge cylinder and the reaction cylinder can be refilled after the treatment is completed to achieve continuous treatment.

[0025] The explanations of the nouns, conjunctions, or adjectives involved in the above technical solutions are as follows:

[0026] Fixed connection means that after the parts or components are fixed, there is no relative movement between them.

[0027] Rotational connection means that the connection between parts allows the parts to rotate relative to each other.

[0028] Threaded connection is a detachable fixed connection, which has the advantages of simple structure, reliable connection, convenient assembly and disassembly, etc., and is widely used in the fields of mechanical engineering and connection structures.

[0029] Sliding connection means that the connection between parts allows the parts to slide relative to each other.

[0030] Advantages of the present disclosure:

[0031] By taking advantage of the different weights of sludge with different water contents, the adjustment component is triggered to dynamically adjust the ratio of the curing agent and the thickening agent, so that the ratio of the curing agent and the thickening agent can be automatically adjusted according to the change in the weight of the sludge in the treatment cylinder, enabling the chemical agent ratio to always be in real-time coupling with the sludge treatment requirements, and reducing the problem of lag adjustment caused by relying on manual experience or discrete monitoring in the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 is the overall structural schematic diagram of the embodiment of the present disclosure;

[0034] Figure 2 is the connection structural schematic diagram of the support frame and the synchronous frame of the embodiment of the present disclosure;

[0035] Figure 3 is the overall structural schematic diagram of another perspective of the embodiment of the present disclosure;

[0036] Figure 4 is the connection structural schematic diagram of the material receiving pipe and the reel of the embodiment of the present disclosure;

[0037] Figure 5 is the overall structural schematic diagram of the mixing cylinder and the spiral blade of the embodiment of the present disclosure;

[0038] Figure 6 It is a schematic diagram of the internal structure of the sludge cylinder in an embodiment of the present disclosure;

[0039] Figure 7 It is a schematic diagram of the overall structure of the adjustment component in an embodiment of the present disclosure.

[0040] In the figure: 1. Mixing cylinder; 101. Spiral blade; 102. Reduction gear; 2. Support frame; 3. Adjustment component; 31. Piston plate; 32. Return spring; 33. Hydraulic cylinder body; 34. Piston rod structure; 341. Support rod; 342. Sealing plug; 343. Fixed plate; 4. Sludge cylinder; 5. Reaction cylinder; 51. Stirrer; 511. Servo motor; 512. Stirring rod; 6. Curing cylinder; 7. Synchronization frame; 71. Arc plate; 72. Telescopic rod; 73. Connecting rod; 8. Discharge pipe; 81. Louver valve; 9. Regulator; 91. Support plate; 92. Sliding frame; 93. Reel; 10. First storage cylinder; 11. Second storage cylinder; 12. Diversion pipe. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present disclosure.

[0042] Please refer to Figures 1 to 7 , a sludge slurry resource regeneration treatment device and treatment method, including: a mixing cylinder 1, an adjustment component 3, and a regulator 9;

[0043] The outer side of the mixing cylinder 1 is surrounded by a sludge cylinder 4, a first storage cylinder 10, and a second storage cylinder 11. The sludge cylinder 4 is located on the front side of the mixing cylinder 1, and the first storage cylinder 10 and the second storage cylinder 11 are sequentially arranged on the right side of the sludge cylinder 4;

[0044] The adjusting assembly 3 includes a piston plate 31, a return spring 32, a hydraulic cylinder body 33 and a piston rod structure 34. The inner sides of the sludge cylinder 4, the first storage cylinder 10 and the second storage cylinder 11 are all hermetically and slidably fitted with a piston plate 31. A return spring 32 is fixed to the bottom of the sludge cylinder 4 corresponding to the piston plate 31. The hydraulic cylinder body 33 is fixed to the bottoms of the sludge cylinder 4, the first storage cylinder 10 and the second storage cylinder 11. A plurality of piston rod structures 34 are inserted into the upper end of the hydraulic cylinder body 33, and the positions of the piston rod structures 34 correspond to the positions of the sludge cylinder 4, the first storage cylinder 10 and the second storage cylinder 11 respectively. When any one of the piston rod structures 34 moves downward under an external force, through the transmission of the hydraulic medium of the hydraulic cylinder, the other two piston rod structures 34 synchronously generate an upward displacement. A synchronous frame 7 is fixed to the upper ends of the piston rod structures 34 inside the first storage cylinder 10 and the second storage cylinder 11;

[0045] A discharge pipe 8 is fixed between the mixing cylinder 1 and the first storage cylinder 10 and the second storage cylinder 11 respectively. A regulator 9 is fixed to the end of the discharge pipe 8 away from the mixing cylinder 1.

[0046] During use, the curing agent and the thickening agent are respectively poured into the first storage cylinder 10 and the second storage cylinder 11. The adjusting assembly 3 is arranged directly below the sludge cylinder 4;

[0047] After the sludge is poured into the sludge cylinder 4, the gravity of the sludge compresses the piston plate 31 to slide vertically downward along the inner wall of the sludge cylinder 4, so that the return spring 32 is compressed inward. The instantaneous pressure when the sludge contacts the piston plate 31 is stored by the return spring 32, reducing the displacement of the piston plate 31 under the instantaneous pressure, and the piston plate 31 can be reset after the sludge is transferred to the reaction cylinder 5, so that the piston rod structure 34 in the sludge cylinder 4 moves downward, and the piston rods in the first storage cylinder 10 and the second storage cylinder 11 are pushed upward by the hydraulic medium in the hydraulic cylinder body 33, so as to move the curing agent in the first storage cylinder 10 and the thickening agent in the second storage cylinder 11 to the side close to the discharge pipe 8, and the particles at the bottom can be sent out from the corresponding discharge pipe 8 when the number of curing agent particles and thickening agent particles is small. At the same time, the hydraulic medium in the hydraulic cylinder body 33 can also buffer the instantaneous pressure when the sludge is poured.

[0048] When the piston rod structures 34 in the first storage cylinder 10 and the second storage cylinder 11 move upward, the regulators 9 located at the two discharge pipes 8 are opened respectively. By changing the opening angle of the regulator 9 through the piston rod structure 34, the cross-sectional area of the particles entering the discharge pipe 8 is changed. Furthermore, when the cross-sectional area of the particles entering the discharge pipe 8 is smaller under the same time and the same flow rate, the amount of particles flowing out is less. Therefore, due to the different weights of the sludge with different water contents, the displacement amounts of the piston rod structures 34 in the first storage cylinder 10 and the second storage cylinder 11 moving upward are different. As a result, when the water content in the sludge is different, the amounts of the curing agent and the thickening agent passing through the discharge pipe 8 in the same time are different, so as to adjust the ratio of the curing agent and the thickening agent. It can dynamically track the slight fluctuations of the sludge water content, and make the drug ratio coupled with the treatment requirements of the sludge with different water contents in real time, which is beneficial to solving the problem of lag adjustment caused by relying on manual experience or discrete monitoring in the traditional method. By connecting the two piston rod structures 34 through the synchronous frame 7, the displacement amounts of the two piston rod structures 34 rising are the same. When a part of the curing agent and the thickening agent enter the mixing cylinder 1, at this time, the total amount of the curing agent in the first storage cylinder 10 and the total amount of the thickening agent in the second storage cylinder 11 are different. At this time, if there is no synchronous frame 7, the load amounts of the piston rod structures 34 corresponding to the first storage cylinder 10 and the second storage cylinder 11 are different, so that when the sludge gains weight, the displacement amounts of the piston rod structures 34 corresponding to the first storage cylinder 10 and the second storage cylinder 11 are also different, which is beneficial to making the flow rate changes of the curing agent and the thickening agent show a linear correlation, and is beneficial to reducing the problem of ratio imbalance caused by unilateral overload.

[0049] Please refer to Figure 1 and Figure 3 A reaction cylinder 5 and a curing cylinder 6 are arranged around the outside of the mixing cylinder 1, and the reaction cylinder 5 and the curing cylinder 6 are arranged in sequence on the left side of the sludge cylinder 4. Flow guide pipes 12 are arranged between the sludge cylinder 4, the reaction cylinder 5 and the curing cylinder 6, and a communication structure is formed between the sludge cylinder 4, the reaction cylinder 5 and the curing cylinder 6 through the flow guide pipes 12.

[0050] During use, first send the sludge into the sludge cylinder 4, and then, under the action of the gravity of the sludge in the sludge cylinder 4, adjust the dosages of the curing agent and the thickening agent and send them into the reaction cylinder 5. At this time, the dosages of the curing agent and the thickening agent in the reaction cylinder 5 are adapted to the sludge. Then send the sludge into the reaction cylinder 5 through the flow guide pipe 12. A sludge pump is arranged in the flow guide pipe 12. At this time, after mixing, send the sludge in the reaction cylinder 5 into the curing cylinder 6. By setting cylinders corresponding to different periods of the sludge, different-stage treatment tasks can be carried out simultaneously.

[0051] Please refer to Figure 5, a spiral blade 101 is coaxially arranged inside the mixing cylinder 1, and the outer wall of the spiral blade 101 is in contact with the inner wall of the mixing cylinder 1. A stirrer 51 is coaxially arranged inside the reaction cylinder 5. Since the diameter of the complete curing agent particles is larger than that of the complete thickener particles, when the curing agent and the thickener are mixed and added to the sludge, the surface contact area between the curing agent and the sludge is smaller than that between the thickener and the sludge. When the curing agent and thickener particles are added to the sludge together, the reaction rate of the curing agent is slower than that of the thickener. Thus, the sludge first aggregates into large flocs, and then the overall hardness of the sludge is increased by the curing agent, which is beneficial to improving the overall hardness of the treated sludge. The spiral blade 101 rotates slowly, thereby reducing the rigid impact between the spiral blade 101 and the curing agent, reducing the crushing rate of the curing agent particles, and improving the integrity of the curing agent particles. Compared with the crushed curing agent particles, maintaining the integrity of the curing agent particles is beneficial to slowing down the reaction rate of the curing agent, and is beneficial to avoiding the reaction rate of the curing agent being greater than that of the thickener in the initial stage of the reaction, resulting in the formation of a solid gel in the sludge in the initial stage of the reaction, making it difficult for the particulate matter in the sludge to form flocs, and causing the problem of the overall structure of the treated sludge being brittle.

[0052] Please refer to Figures 5 to 6 , the shape of the piston plate 31 inside the sludge cylinder 4, the first storage cylinder 10, and the second storage cylinder 11 fits the contour of the cylinder wall on its outside, and a shutter valve 81 is arranged inside the discharge pipe 8, which is beneficial to maintaining good sealing performance with the cylinder walls on the outside of the piston plate 31 during the movement of the piston plate 31 and preventing the premature outflow of the curing agent.

[0053] The upper end of the spiral blade 101 is fixed with a support frame 2, and the support frame 2 is composed of multiple long rods surrounding it, and the positions of each long rod correspond to the positions of the first storage cylinder 10, the second storage cylinder 11, the sludge cylinder 4, the reaction cylinder 5, and the curing cylinder 6 respectively.

[0054] Please refer to Figures 1 to 2, the agitator 51 includes a servo motor 511 and a stirring rod 512. The stirring rod 512 is coaxially arranged inside the mixing cylinder 1, and the upper end of the stirring rod 512 penetrates through the support frame 2 and is connected to the output end of the servo motor 511. A reduction gear 102 is fixed to the upper end of the spiral blade 101, and the reduction gear 102 is connected to the output end of the servo motor 511 through a transmission belt. During use, the servo motor 511 is installed on the support frame 2 at the upper end of the mixing cylinder 1, and the stirring rod 512 is driven to rotate by the servo motor 511. At the same time, a conveyor belt and a reduction gear 102 are arranged between the stirring rod 512 and the spiral blade 101. When the stirring rod 512 rotates at a high speed, the already mixed curing agent and thickener can be synchronously fed into the reaction cylinder 5, which is beneficial to improving the uniformity of the mixing of the curing agent, thickener and sludge. At the same time, the rotation speed of the spiral blade 101 is reduced by the reduction gear 102 to ensure the integrity of the curing agent particles when they enter the reaction cylinder 5. At the same time, the spiral blade 101 will mix during rotation. The reduction gear 102 is composed of multiple gears. The small gear is connected to the servo motor 511 and the large gear is connected to the spiral blade 101. When the servo motor 511 drives the small gear to rotate rapidly through the transmission belt, the small gear meshes with the large gear when rotating and drives the spiral blade 101 to rotate, so that the rotation speeds of the stirring rod 512 and the spiral blade 101 are different.

[0055] Please refer to Figure 2 , the synchronization frame 7 includes an arc plate 71, a telescopic rod 72 and a connecting rod 73. The upper end of the piston rod structure 34 inside the first storage cylinder 10 and the second storage cylinder 11 is fixed with a connecting rod 73, and the upper end of the connecting rod 73 is fixed with an arc plate 71. A telescopic rod 72 is fixed between the arc plate 71 and the support frame 2. Since the telescopic rod 72 is fixedly connected to the arc plate 71 and the lengths of the two telescopic rods 72 are the same, the arc plate 71 is always parallel to the horizontal plane. When the piston rod structure 34 in the first storage cylinder 10 and the second storage cylinder 11 moves upward, because the arc plate 71 is always parallel to the horizontal plane and the lengths of the two connecting rods 73 are the same, the two piston rod structures 34 rise synchronously, and the upward displacement amounts of the two piston rod structures 34 are also the same, so as to correlate the flow rate changes of the curing agent and the thickener.

[0056] Please refer to Figure 2 and Figure 7 , the piston rod structure 34 includes a support rod 341, a sealing plug 342 and a fixing plate 343. The lower end surface of the piston plate 31 is fixed with a fixing plate 343, and the lower end surface of the fixing plate 343 is fixed with a support rod 341. The lower end of the support rod 341 is fixed with a sealing plug 342, and the sealing plug 342 is in sealed sliding fit with the hydraulic cylinder body 33.

[0057] In use, the upper end surface of the fixing plate 343 is fixedly connected to the lower end surface of the piston plate 31. By fixing the support rod 341 to the upper end of the sealing plug 342, the displacement length of the sealing plug 342 is increased, which is beneficial to increasing the moving length of the piston plate 31 and facilitating the transportation of the curing agent and the thickening agent to the discharge pipe 8. The sealing plug 342 is slidably installed inside the hydraulic cylinder body 33. When the piston rod structure 34 at the lower end of the sludge cylinder 4 moves downward, according to Pascal's principle, in a closed container, the pressure applied to a static liquid can be transmitted equally to all points of the liquid. When the piston rod structure 34 at the bottom of the sludge cylinder 4 moves downward, it pushes the hydraulic medium in the hydraulic cylinder body 33 to exert a force with the same tension on the outside, thereby pushing the sealing plug 342 in the first storage cylinder 10 and the second storage cylinder 11 upward. Adopting a lever-type synchronous structure, the sludge weight load is distributed to the regulator 9 according to a certain transmission ratio, and the signal conversion link of the traditional electric control system is replaced by a mechanical hard connection method, which is beneficial to reducing the risk of proportioning imbalance caused by sensor drift or signal delay.

[0058] Please refer to Figure 2 and Figure 4 , the regulator 9 includes a support plate 91, a sliding frame 92 and a reel 93. A sliding frame 92 is fixed at the pipe orifice of the discharge pipe 8 corresponding to the second storage cylinder 11, and a support plate 91 is slidably arranged inside the sliding frame 92. The upper end of the support plate 91 is fixedly connected to the arc-shaped plate 71. A reel 93 is fixed to the bottom surface of the pipe orifice at the end of the discharge pipe 8 far from the mixing cylinder 1 corresponding to the first storage cylinder 10.

[0059] When there is no sludge in the sludge cylinder 4, the piston rod structure 34 in the first storage cylinder 10 and the second storage cylinder 11 is in the lowest position. At this time, the reel 93 in the first storage cylinder 10 is contracted to the shortest state. At this time, the cross-sectional area of the nozzle of the discharge pipe 8 corresponding to the first storage cylinder 10 is the largest, facilitating the curing agent to pass through the discharge pipe 8. And at this time, the position of the support plate 91 coincides with the position of the nozzle of the discharge pipe 8 corresponding to the second storage cylinder 11, so that the cross-sectional area of the nozzle of the discharge pipe 8 corresponding to the second storage cylinder 11 is the smallest. Pour the sludge into the sludge cylinder 4. When the water content is 70%, the sludge is lighter in weight, causing the piston rod structure 34 in the first storage cylinder 10 and the second storage cylinder 11 to move upward, thereby driving the reel 93 to move upward and blocking the nozzle of the discharge pipe 8, thus reducing the amount of the curing agent passing through. At the same time, when the piston rod structure 34 in the second storage cylinder 11 rises, it drives the support plate 91 to slide upward, increasing the cross-sectional area of the nozzle of the discharge pipe 8 corresponding to the second storage cylinder 11. As the water content of the sludge decreases during pumping, the weight of the sludge gradually increases, and the piston rod structure 34 in the first storage cylinder 10 and the second storage cylinder 11 rises further, and the blocking area of the reel 93 on the discharge pipe 8 increases, further reducing the flow rate of the curing agent. And the cross-sectional area of the nozzle of the discharge pipe 8 corresponding to the second storage cylinder 11 continues to increase, so that the amount of the curing agent passing through automatically decreases after the water content in the sludge decreases, which is beneficial to conveniently adjusting the ratio of the sludge to the curing agent and reducing the problem of imbalance in the ratio of the curing agent to the thickener.

[0060] The following further describes a sludge slurry resource regeneration treatment device and treatment method provided by the present invention in conjunction with the accompanying drawings and embodiments.

[0061] S1. During use, send the sludge into the sludge cylinder 4. The gravity of the sludge itself drives the piston plate 31 at the bottom of the sludge cylinder 4 to move downward, compressing the length of the return spring 32 downward. At this time, the shutter valve 81 in the discharge pipe 8 is in a closed state.

[0062] S2. At the same time, during the downward movement of the piston plate 31 in the sludge cylinder 4, it pushes the piston rod structure 34 in the first storage cylinder 10 and the second storage cylinder 11 to rise synchronously, thereby driving the synchronous frame 7 to move upward.

[0063] S3. The upward movement of the synchronization frame 7 causes the telescopic rod 72 to contract inward, drives the reel 93 to move upward and block the nozzle of the discharge pipe 8. At the same time, the support plate 91 corresponding to the second storage cylinder 11 slides upward, increasing the cross-sectional area of the nozzle of the discharge pipe 8 leaking out, so that the curing agent and the thickening agent respectively pass through the corresponding discharge pipes 8 and enter the mixing cylinder 1. When the water content of the sludge in the sludge cylinder 4 gradually decreases, the pressure exerted by the sludge on the piston rod structure 34 at the bottom of the sludge cylinder 4 increases, making the structure of the piston rod structure 34 rising in the first storage cylinder 10 and the second storage cylinder 11 further increase, so that the shielding area of the reel 93 on the discharge pipe 8 expands accordingly, the flow rate of the curing agent further decreases, and the shielding of the thickening agent by the support plate 91 shrinks, increasing the proportion of the thickening agent, so as to dynamically track the slight fluctuations of the sludge water content and make the ratio of the curing agent to the thickening agent always be coupled with the sludge treatment requirements in real time;

[0064] S4. After the curing agent and the thickening agent enter the mixing cylinder, at this time, the sludge in the sludge cylinder 4 is pumped through the diversion pipe 12 into the reaction cylinder 5 by the sludge pump;

[0065] S5. At this time, start the servo motor 511, use the rotational force when the servo motor 511 rotates to drive the stirring rod 512 to rotate. At the same time, when the servo motor 511 rotates, it drives the reduction gear 102 and the spiral blade 101 to rotate. While the spiral blade 101 rotates, the curing agent and the thickening agent in the mixing cylinder 1 are sent into the reaction cylinder 5, and while the stirring rod 512 in the reaction cylinder 5 rotates, the sludge, curing agent and thickening agent inside it are stirred evenly;

[0066] S6. After the stirring is completed, the sludge, curing agent and thickening agent in the reaction cylinder 5 are sent into the curing cylinder 6 together and wait for the reaction process. At the same time, the sludge cylinder 4 and the reaction cylinder 5 can be refilled after the treatment is completed to achieve continuous treatment.

[0067] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0068] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art of this industry should understand that the present disclosure is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure will have various changes and improvements, and these changes and improvements all fall within the scope of the present disclosure claimed.

Claims

1. A sludge slurry resource regeneration treatment device, characterized in that, Comprising: A mixing cylinder (1), an adjusting component (3) and a regulator (9); A sludge cylinder (4), a first storage cylinder (10) and a second storage cylinder (11) are disposed around the outer side of the mixing cylinder (1). The sludge cylinder (4) is located at the front side of the mixing cylinder (1), and the first storage cylinder (10) and the second storage cylinder (11) are sequentially disposed on the right side of the sludge cylinder (4); The adjusting component (3) includes a piston plate (31), a return spring (32), a hydraulic cylinder body (33) and a piston rod structure (34). Piston plates (31) are hermetically and slidably fitted inside the sludge cylinder (4), the first storage cylinder (10) and the second storage cylinder (11), and a return spring (32) is fixed to the bottom of the sludge cylinder (4) corresponding to the piston plate (31). Hydraulic cylinder bodies (33) are fixed to the bottoms of the sludge cylinder (4), the first storage cylinder (10) and the second storage cylinder (11). A plurality of piston rod structures (34) are inserted into the upper ends of the hydraulic cylinder bodies (33), and the positions of the piston rod structures (34) respectively correspond to the positions of the sludge cylinder (4), the first storage cylinder (10) and the second storage cylinder (11). When any one of the piston rod structures (34) moves downward under an external force, due to the transmission action of the hydraulic medium of the hydraulic cylinder, the other two piston rod structures (34) synchronously generate upward displacements. Synchronous frames (7) are fixed to the upper ends of the piston rod structures (34) inside the first storage cylinder (10) and the second storage cylinder (11); Outlet pipes (8) are fixed between the mixing cylinder (1) and the first storage cylinder (10) and the second storage cylinder (11) respectively, and a regulator (9) is fixed to the end of the outlet pipe (8) away from the mixing cylinder (1).

2. The sludge and slurry resource regeneration treatment equipment according to claim 1, characterized in that, A reaction cylinder (5) and a curing cylinder (6) are disposed around the outer side of the mixing cylinder (1), and the reaction cylinder (5) and the curing cylinder (6) are sequentially disposed on the left side of the sludge cylinder (4). Flow guide pipes (12) are disposed between the sludge cylinder (4), the reaction cylinder (5) and the curing cylinder (6), and a communication structure is formed between the sludge cylinder (4), the reaction cylinder (5) and the curing cylinder (6) through the flow guide pipes (12).

3. The sludge and slurry resource regeneration treatment equipment according to claim 2, characterized in that, A spiral blade (101) is coaxially disposed inside the mixing cylinder (1), and the outer wall of the spiral blade (101) is in fit with the inner wall of the mixing cylinder (1). A stirrer (51) is coaxially disposed inside the reaction cylinder (5).

4. A sludge and slurry resource regeneration treatment device according to claim 2, characterized in that, The shapes of the piston plates (31) inside the sludge cylinder (4), the first storage cylinder (10) and the second storage cylinder (11) are in conformity with the profiles of the cylinder walls on their outer sides, and a shutter valve (81) is disposed inside the outlet pipe (8).

5. A sludge and slurry resource regeneration treatment device according to claim 3, characterized in that, A support frame (2) is fixed to the upper end of the spiral blade (101), and the support frame (2) is formed by surrounding with a plurality of long rods, and the positions of each long rod respectively correspond to the positions of the first storage cylinder (10), the second storage cylinder (11), the sludge cylinder (4), the reaction cylinder (5) and the curing cylinder (6).

6. The sludge and slurry resource regeneration treatment equipment according to claim 3, characterized in that, The agitator (51) includes a servo motor (511) and a stirring rod (512). The stirring rod (512) is coaxially arranged inside the mixing cylinder (1), and the upper end of the stirring rod (512) penetrates through the support frame (2) and is connected to the output end of the servo motor (511). A reduction gear (102) is fixed to the upper end of the spiral blade (101), and the reduction gear (102) is connected to the output end of the servo motor (511) through a transmission belt.

7. A sludge and slurry resource recycling and treatment device according to claim 1, characterized in that, The synchronization frame (7) includes an arc-shaped plate (71), a telescopic rod (72), and a connecting rod (73). The upper end of the piston rod structure (34) inside the first storage cylinder (10) and the second storage cylinder (11) is fixed with a connecting rod (73), and the upper end of the connecting rod (73) is fixed with an arc-shaped plate (71). A telescopic rod (72) is fixed between the arc-shaped plate (71) and the support frame (2).

8. A sludge and slurry resource regeneration treatment device according to claim 1, characterized in that, The piston rod structure (34) includes a support rod (341), a sealing plug (342), and a fixing plate (343). The lower end surface of the piston plate (31) is fixed with a fixing plate (343), and the lower end surface of the fixing plate (343) is fixed with a support rod (341). The lower end of the support rod (341) is fixed with a sealing plug (342), and the sealing plug (342) is in sealed sliding fit with the hydraulic cylinder body (33).

9. A sludge and slurry resource regeneration treatment device according to claim 1, characterized in that, The regulator (9) includes a support plate (91), a sliding frame (92), and a reel (93). A sliding frame (92) is fixed at the pipe orifice of the discharge pipe (8) corresponding to the second storage cylinder (11), and a support plate (91) is slidably arranged inside the sliding frame (92). The upper end of the support plate (91) is fixedly connected to the arc-shaped plate (71). A reel (93) is fixed to the bottom surface of the pipe orifice at the end of the discharge pipe (8) far from the mixing cylinder (1) corresponding to the first storage cylinder (10).

10. A method for resource recycling treatment of sludge slurry, applying a sludge slurry resource recycling treatment device according to any one of claims 1-9, characterized in that, It includes the following steps: S1. During use, the sludge is fed into the sludge cylinder (4). The gravity of the sludge itself drives the piston plate (31) at the bottom of the sludge cylinder (4) to move downward, and the length of the return spring (32) is compressed downward. At this time, the shutter valve (81) in the discharge pipe (8) is in a closed state. S2. At the same time, during the downward movement of the piston plate (31) in the sludge cylinder (4), the piston rod structures (34) in the first storage cylinder (10) and the second storage cylinder (11) are pushed to rise synchronously, thereby driving the synchronization frame (7) to move upward. S3. The upward movement of the synchronization frame (7) causes the telescopic rod (72) to contract inward, driving the reel (93) to move upward and block the nozzle of the discharge pipe (8). At the same time, the support plate (91) corresponding to the second storage cylinder (11) slides upward, increasing the cross-sectional area of the nozzle of the discharge pipe (8) leaking out, so that the curing agent and the thickening agent respectively pass through the corresponding discharge pipes (8) and enter the mixing cylinder (1). When the water content of the sludge in the sludge cylinder (4) gradually decreases, the pressure exerted by the sludge on the piston rod structure (34) at the bottom of the sludge cylinder (4) increases, further increasing the upward movement structure of the piston rod structure (34) in the first storage cylinder (10) and the second storage cylinder (11), so that the shielding area of the reel (93) for the discharge pipe (8) expands accordingly, the flow rate of the curing agent further decreases, and the shielding of the thickening agent by the support plate (91) shrinks, increasing the proportion of the thickening agent, so as to dynamically track the slight fluctuations of the sludge water content and make the ratio of the curing agent to the thickening agent always be coupled with the sludge treatment requirements in real time; S4. When the curing agent and the thickening agent enter the mixing cylinder, at this time, the sludge in the sludge cylinder (4) is pumped through the diversion pipe (12) into the reaction cylinder (5) by the sludge pump; S5. At this time, start the servo motor (511), use the rotational force when the servo motor (511) rotates to drive the stirring rod (512) to rotate. At the same time, when the servo motor (511) rotates, it drives the reduction gear (102) and the spiral blade (101) to rotate. While the spiral blade (101) rotates, the curing agent and the thickening agent in the mixing cylinder (1) are sent into the reaction cylinder (5), and while the stirring rod (512) in the reaction cylinder (5) rotates, the sludge, curing agent and thickening agent inside it are stirred evenly; S6. After the stirring is completed, the sludge, curing agent and thickening agent in the reaction cylinder (5) are sent into the curing cylinder (6) together to wait for the reaction process. At the same time, the sludge cylinder (4) and the reaction cylinder (5) can be refilled after the treatment is completed to achieve continuous treatment.