Municipal sludge treatment device based on municipal environmental protection

Abstract

The application belongs to the technical field of municipal environment, and is especially a municipal sludge treatment device based on municipal environment protection. The device comprises a base bin, a separation bin arranged on the upper end surface of the base bin, and further comprises: a separation cylinder fixed at the inner central position of the separation bin, the tail end of the separation cylinder is connected with a guide port, and the outer surface of the guide port is uniformly provided with filter through holes; a conveying rod is rotatably connected at the inner central position of the separation cylinder, the outer surface of the conveying rod is fixed with a propeller, and the inner portion of the propeller is provided with a heating rod one; the application can guide the sludge upwards through the conveying rod and the propeller, and guide the sludge into the sludge tank bin through the guide port, so as to separate the solid and liquid in the sludge, and facilitate the treatment. The heating rod one can heat the sludge, which not only accelerates the molding, but also facilitates the drying and grinding of the blocky sludge through the grinding and crushing plate in the sludge tank bin, so as to facilitate the subsequent unified treatment and recycling.

Description

Technical Field

[0001] This invention relates to the field of municipal environmental technology, specifically to a municipal sludge treatment device based on municipal environmental protection. Background Technology

[0002] With the rapid development of urbanization, people are becoming more and more aware of environmental protection, and the requirements for the treatment of municipal sludge are also getting higher and higher. Municipal sludge is the impurity left after urban domestic wastewater and industrial wastewater are treated by urban sewage treatment plants. Municipal sludge is a mixture of a large amount of organic matter, nutrients and microorganisms. The discharge and treatment of municipal sludge is crucial to environmental protection.

[0003] Sludge treatment is the process of reducing, stabilizing, and rendering harmless sludge. The higher the level of wastewater treatment, the more sludge residue will be generated and requires treatment. Unless land-based treatment or sewage ponds are used, most wastewater treatment plants must have sludge treatment facilities. For modern wastewater treatment plants, sludge treatment and disposal has become the most complex and costly part of the wastewater treatment system operation.

[0004] Currently, most municipal sludge is treated by drying. In the process of drying municipal sludge, the sludge is usually directly transported into the drying equipment and dried by the equipment. However, since the sludge contains a large amount of sewage and solid waste, if it is dried directly without separation, the drying effect of the equipment will be poor, and it will also cause a great waste of resources in municipal environmental protection work.

[0005] Therefore, we propose a municipal sludge treatment device based on municipal environmental protection to solve the above problems. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this invention provides a municipal sludge treatment device based on municipal environmental protection, which solves the problem mentioned in the background technology that sludge contains a large amount of sewage and solid waste. If it is dried directly without separation, the drying effect of the equipment will be poor, and at the same time, it will cause a great waste of resources in municipal environmental protection work.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention specifically adopts the following technical solution:

[0010] A municipal sludge treatment device based on municipal environmental protection includes a base chamber and a separation chamber disposed on the upper surface of the base chamber, and further includes:

[0011] The separator is fixed in the center of the separator chamber. The tail end of the separator is connected to a guide port, and the outer surface of the guide port is evenly provided with filter holes.

[0012] The conveyor rod is rotatably connected to the center of the separator. A propeller is fixed on the outer surface of the conveyor rod, and a heating rod is installed inside the propeller. A linkage mechanism is installed at one end of the conveyor rod to drive the linkage mechanism to rotate at multiple angles.

[0013] The drain port is fixed to the lower end face of the separator, and the other end of the drain port is connected to the base chamber.

[0014] The dividing plate is fixed in the center of the base compartment. Wastewater compartment and sludge compartment are respectively set on the left and right sides of the dividing plate. A filtration and screening mechanism is set at the lower end of the sludge compartment.

[0015] The support frame is fixed to one side of the base compartment, and a drive mechanism is provided at the upper end of the support frame, extending into the base compartment;

[0016] The reagent tank is fixed to the upper surface of the base tank, and the reagent tank is located at the upper end of the wastewater tank.

[0017] Furthermore, the separation chamber is inclined at an angle of 15°, and a sludge guide channel is provided on the upper surface of the separation chamber, with the other end of the sludge guide channel connected to the separation cylinder.

[0018] Furthermore, the separation cylinder and the guide port have an "L"-shaped structure, and the other end of the guide port is connected to the base compartment.

[0019] Furthermore, a drain port is provided on one side of the separation chamber, and the drain port is connected to the separation cylinder. A valve is installed inside the drain port.

[0020] Furthermore, the filtration and screening mechanism includes a U-shaped plate, drying screening holes, and a guide slope. The U-shaped plate is fixed to the lower end of the interior of the sludge tank. The drying screening holes are evenly opened on the inner side of the U-shaped plate. The guide slope is fixed to the inner wall of the base tank and located at the lower end of the sludge tank. The cross-section of the guide slope is an inverted trapezoidal structure.

[0021] Furthermore, a collection chamber is provided on the lower end face of the sludge tank, and a limiting groove is symmetrically opened on the lower end face of the sludge tank. The cross-section of the limiting groove is an "L" shaped structure. A limiting slide is fixed on the upper end face of the collection chamber, and the limiting slide slides along the inside of the limiting groove.

[0022] Furthermore, the lower end face of the collection chamber is uniformly fixed with casters, and the collection chamber and the sludge tank are aligned with the same vertical center line and connected to the guide slope.

[0023] Furthermore, the driving mechanism includes a servo motor, a drive rod, a grinding and crushing plate, a stirring plate, a second heating rod, and a driving helical gear. The servo motor is fixed to the upper end face of the support frame, the drive rod is fixed to the output end of the servo motor, the grinding and crushing plate is fixed to one side of the outer surface of the drive rod and located inside the sludge tank, the stirring plate is fixed to the other side of the outer surface of the drive rod and located inside the wastewater tank, the second heating rod is fixed inside the grinding and crushing plate, and the driving helical gear is fixed to the outer surface of the drive rod.

[0024] Furthermore, the linkage mechanism includes a main helical gear component, a linkage rod, a first linkage helical gear, a support frame, and a linkage gear component. The linkage rod is located on one side of the base compartment, the support frame is fixed on one side of the base compartment and connected to the linkage rod, the first linkage helical gear is fixed on the lower end face of the linkage rod and meshes with the driving helical gear, the linkage gear component is fixed on the upper end face of the linkage rod, and the main helical gear component is fixed on one end of the conveying rod, and the main helical gear component meshes with the linkage gear component.

[0025] Furthermore, a connecting pump is fixed to one end of the drug container, and the connecting pump is fixed to the base container. A guide pipe is fixed to the output end of the connecting pump, and the guide pipe passes through the base container and is connected to the wastewater tank.

[0026] (III) Beneficial Effects

[0027] Compared with the prior art, the present invention provides a municipal sludge treatment device based on municipal environmental protection, which has the following beneficial effects:

[0028] This invention, through an inclined separation chamber that works in conjunction with a separation cylinder and filter holes, guides wastewater from the sludge through the drainage port into a wastewater tank. Then, while the sludge is guided upwards by a conveyor rod and propeller, it is simultaneously guided into a sludge tank through a guide port, thereby separating the solid and liquid components in the sludge for convenient processing. Furthermore, the included heating rod heats the sludge, accelerating its formation and facilitating subsequent drying and grinding of the sludge blocks using grinding and crushing plates within the sludge tank, enabling unified processing and recycling.

[0029] This invention uses a servo motor to drive a drive rod to rotate, which in turn drives the grinding and crushing plate and the stirring plate to rotate simultaneously. This not only allows the grinding and crushing plate and the heating rod to work together to dry the sludge, but also allows the stirring plate to stir the wastewater in the wastewater tank and work with the chemicals in the chemical tank. Since multiple sets of chemicals can be provided, they can be added according to the specific conditions of the wastewater, thereby enabling the sludge to be treated separately. Attached Figure Description

[0030] Figure 1This is a top view schematic diagram of the municipal sludge treatment device based on municipal environmental protection according to the present invention.

[0031] Figure 2 This is a cross-sectional schematic diagram of the municipal sludge treatment device based on municipal environmental protection according to the present invention.

[0032] Figure 3 For the present invention Figure 2 Enlarged view of a portion of point A in the middle;

[0033] Figure 4 This is a schematic diagram of the interior of the separation chamber of the present invention;

[0034] Figure 5 This is a top view of the separation chamber of the present invention;

[0035] Figure 6 This is a schematic diagram of the cross-section of the separation chamber of the present invention;

[0036] Figure 7 This is a bottom view of the interior of the base compartment of the present invention;

[0037] Figure 8 This is a top view of the collection chamber of the present invention;

[0038] Figure 9 This is a bottom view of the collection compartment of the present invention.

[0039] In the diagram: 1. Base chamber; 2. Separation chamber; 201. Sludge guide channel; 202. Sewage discharge port; 203. Valve component; 3. Separation cylinder; 301. Guide port; 302. Filter through hole; 4. Conveying rod; 401. Main helical gear component; 402. Propeller; 403. Heating rod one; 5. Drainage port; 6. Dividing plate; 601. Wastewater tank; 602. Sludge tank; 603. U-shaped plate; 604. Drying sieve hole; 605. Guide slope; 7. 701. Support frame; 702. Servo motor; 703. Drive rod; 704. Grinding and crushing plate; 705. Stirring plate; 706. Heating rod II; 707. Drive helical gear; 8. Linkage mechanism; 801. Linkage rod; 802. Linkage helical gear I; 803. Support frame; 804. Linkage gear component; 9. Collection bin; 901. Limiting chute; 902. Limiting slide; 903. Caster wheel; 10. Medicine bin component; 1001. Connecting pump; 1002. Guide pipe. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Example

[0042] like Figure 1-9 As shown, an embodiment of the present invention proposes a municipal sludge treatment device based on municipal environmental protection, comprising a base chamber 1 and a separation chamber 2 disposed on the upper surface of the base chamber 1, and further comprising:

[0043] The separation cylinder 3 is fixed in the center of the separation chamber 2. The tail end of the separation cylinder 3 is connected to the guide port 301. The outer surface of the guide port 301 is evenly provided with filter through holes 302. The separation chamber 2 is set in an inclined shape with an inclination angle of 15°. The upper end of the separation chamber 2 is provided with a sludge guide channel 201, and the other end of the sludge guide channel 201 is connected to the separation cylinder 3. The inclined shape of the separation chamber 2 facilitates the subsequent guidance of sewage for subsequent treatment. The sludge guide channel 201 can be directly connected to the separation cylinder 3 to facilitate the direct guidance of sludge.

[0044] The conveying rod 4 is rotatably connected to the center of the separation cylinder 3. A propeller 402 is fixed to the outer surface of the conveying rod 4, and a heating rod 403 is installed inside the propeller 402. A linkage mechanism 8 is provided at one end of the conveying rod 4 to drive the linkage mechanism 8 to rotate at multiple angles. The separation cylinder 3 and the guide port 301 have an "L"-shaped structure, and the other end of the guide port 301 is connected to the base chamber 1. The guide port 301 allows the separation cylinder 3 to be connected to the base chamber 1. When the conveying rod 4 rotates, it can guide and push the sludge upward, thereby separating the sludge and transporting it into the sludge tank 602. The filter through-holes 302 are provided with several sets, which can facilitate the guidance of sewage into the separation chamber 2, so that it can flow into the wastewater tank 601 through the drain port 5. Since the separation chamber 2 is set at an inclination, sewage can be prevented from accumulating in the separation chamber 2 and affecting subsequent treatment. A sewage discharge port 202 is opened on one side of the separation chamber 2, and the sewage discharge port 202 is connected to the separation cylinder 3. A valve 203 is provided inside the sewage discharge port 202. The sewage discharge port 202 can connect the separation chamber 2 and the separation cylinder 3 to the outside, so that the separation cylinder 3 can be cleaned and the separation cylinder 3 can be prevented from being blocked, which would affect the subsequent treatment of the separation cylinder 3.

[0045] Drainage port 5 is fixed to the lower end face of separation cylinder 3, and the other end of drainage port 5 is connected to base chamber 1; dividing plate 6 is fixed in the center of base chamber 1, and wastewater tank 601 and sludge tank 602 are respectively arranged on the left and right sides of dividing plate 6. A filtration and screening mechanism is arranged at the lower end of sludge tank 602; the filtration and screening mechanism includes U-shaped plate 603, drying screening holes 604 and guide slope 605. U-shaped plate 603 is fixed inside the lower end of sludge tank 602, and drying screening holes 604 are all... The guide slope 605 is fixed to the inner wall of the base chamber 1 and located at the lower end of the sludge tank 602. The guide slope 605 has an inverted trapezoidal cross-section. The guide port 301 guides the sludge into the sludge tank 602. The grinding and crushing plate 703 can cooperate with the U-shaped plate 603, allowing the sludge entering the sludge tank 602 to be crushed through the drying sieve hole 604. The heating rod 705 installed inside the grinding and crushing plate 703 can... The sludge is dried to facilitate subsequent crushing and grinding. Then, it is guided downwards by the guide slope 605 into the collection chamber 9. The collection chamber 9 is located on the lower end face of the sludge tank 602. The lower end face of the sludge tank 602 has symmetrically formed limiting grooves 901, with an "L"-shaped cross-section. A limiting slide 902 is fixed to the upper end face of the collection chamber 9, and the limiting slide 902 slides along the inside of the limiting groove 901. The limiting groove 901 and the limiting slide... The sliding component 902 is used to limit the position of the collection chamber 9, which can prevent the collection chamber 9 from shifting or shaking. The lower end face of the collection chamber 9 is evenly fixed with casters 903, and the collection chamber 9 and the sludge tank 602 are on the same vertical center line and connected to the guide slope 605. The casters 903 can flexibly change the placement position of the collection chamber 9, so that the subsequent staff can quickly collect and transfer the dried and ground sludge particles in the collection chamber 9 for subsequent recycling.

[0046] A support frame 7 is fixed to one side of the base chamber 1. A drive mechanism is provided at the upper end of the support frame 7 and extends into the base chamber 1. The drive mechanism includes a servo motor 701, a drive rod 702, a grinding and crushing plate 703, a stirring plate 704, a second heating rod 705, and a drive helical gear 706. The servo motor 701 is fixed to the upper end face of the support frame 7. The drive rod 702 is fixed to the output end of the servo motor 701. The grinding and crushing plate 703 is fixed to one side of the outer surface of the drive rod 702 and is located inside the sludge tank 602. The stirring plate 704 is fixed to the other side of the outer surface of the drive rod 702 and is located inside the wastewater tank 601. The second heating rod 705 is fixed to the grinding and crushing plate. Inside 703, a drive helical gear 706 is fixed to the outer surface of the drive rod 702. The servo motor 701 drives the drive rod 702 to rotate. When the drive rod 702 rotates, it simultaneously drives the grinding and crushing plate 703 and the stirring plate 704 to rotate as well. The grinding and crushing plate 703, in conjunction with the heating rod 705, can dry the sludge, making it easier to recycle. At the same time, the stirring plate 704 can stir the wastewater in the wastewater tank 601 and react with the chemicals in the chemical tank 10. Since multiple sets of chemicals can be provided, they can be added according to the specific conditions of the wastewater, thus enabling separate treatment of the sludge.

[0047] The linkage mechanism 8 includes a main helical gear 401, a linkage rod 801, a first linkage helical gear 802, a support frame 803, and a linkage gear 804. The linkage rod 801 is located on one side of the base chamber 1. The support frame 803 is fixed to one side of the base chamber 1 and connected to the linkage rod 801. The first linkage helical gear 802 is fixed to the lower end face of the linkage rod 801 and meshes with the drive helical gear 706. The linkage gear 804 is fixed to the upper end face of the linkage rod 801. The main helical gear 401 is fixed to one end of the conveying rod 4, and the main helical gear 401 meshes with the first linkage gear 802. The moving gear 804 meshes with the supporting frame 803, which limits the position of the linkage rod 801 and prevents the linkage rod 801 from shifting. Since the linkage helical gear 802 at the lower end of the linkage rod 801 can mesh with the driving helical gear 706, when the driving helical gear 706 rotates, the linkage rod 801 can be driven to rotate through the linkage helical gear 802. In turn, the linkage gear 804 can be connected to the main helical gear 401, which can drive the conveying rod 4 to rotate, so that the sludge can be conveyed by the propeller 402.

[0048] The reagent tank 10 is fixed to the upper surface of the base tank 1, and is located at the upper end of the wastewater tank 601. A connecting pump 1001 is fixed to one end of the reagent tank 10, and the connecting pump 1001 is fixed to the base tank 1. A guide pipe 1002 is fixed to the output end of the connecting pump 1001, and the guide pipe 1002 passes through the base tank 1 and connects to the wastewater tank 601. A composite reagent can be placed inside the reagent tank 10. The composite reagent consists of 0.1% anionic PAM and 5% FeCl3 colloid-breaking agent, which shortens the flocculation time to 10 minutes. Simultaneously, persulfate Na2S2O8 (1-2 g / L) can be added to activate and generate SO4. - • Degrades organic matter and solidifies heavy metals such as Cr 3+ →Cr2O3, and the connecting pump 1001 can guide the reagent through the guide pipe 1002.

[0049] In summary, staff can place the base compartment 1 in a designated location and use the casters 903 to slide and engage the collection compartment 9 inside the base compartment 1. The limiting slide 902 on the upper surface of the collection compartment 9 can slide and engage inside the limiting slide groove 901, thereby limiting the position of the collection compartment 9.

[0050] Secondly, since the separation chamber 2 is set at an angle, it is convenient to guide the sewage in the future. Since the linkage helical gear 802 at the lower end of the linkage rod 801 can mesh with the drive helical gear 706, when the drive helical gear 706 rotates, it can drive the linkage rod 801 to rotate through the linkage helical gear 802. Then, it can be connected to the main helical gear 401 through the linkage gear component 804, which can drive the conveying rod 4 to rotate. Thus, the sludge can be transported through the propeller 402. The support frame 803 can limit the position of the linkage rod 801 to prevent the linkage rod 801 from deviating. It should be noted that the bearing frame 7 can support the servo motor 701.

[0051] In use, the sludge guide trough 201 can be directly connected to the separation cylinder 3, and the sludge can be directly guided into the separation cylinder 3. The filter through hole 302 can guide the wastewater in the sludge entering the separation cylinder 3 into the separation chamber 2, and then guide it into the wastewater tank 601 through the drain port 5.

[0052] At the same time, the servo motor 701 is turned on. The servo motor 701 can drive the drive rod 702 to rotate. When the drive rod 702 rotates, it can stir the wastewater in the wastewater tank 601 through the stirring plate 704 and cooperate with the agent in the agent tank 10. Since multiple sets of agents can be set, they can be added according to the specific conditions of the wastewater.

[0053] When the drive rod 702 rotates, it drives the linkage helical gear 802 to rotate via the drive helical gear 706, which in turn drives the linkage rod 801 to rotate. This linkage gear 804 connects with the main helical gear 401, driving the conveying rod 4 to rotate. When the conveying rod 4 rotates, the propeller 402 transports the sludge, which then enters the sludge tank 602 through the guide port 301. The heating rod 403 heats the sludge, accelerating its formation and facilitating subsequent drying and grinding of the sludge blocks by the grinding and crushing plate 703 within the sludge tank 602, enabling unified processing and recycling. Simultaneously, when the drive rod 702 rotates, it also drives the grinding and crushing plate 703 and the stirring plate 704 to rotate. The grinding and crushing plate 703, in conjunction with the heating rod 705, dries the sludge, facilitating its subsequent recycling.

[0054] Finally, the sludge can be guided into the sludge tank 602 through the guide port 301. The grinding and crushing plate 703 can cooperate with the U-shaped plate 603 to crush the sludge entering the sludge tank 602 through the drying sieve hole 604. The heating rod 705 set in the grinding and crushing plate 703 can dry the sludge, which can facilitate subsequent crushing and grinding. Then, it can be guided downward by the guide slope 605 to the collection bin 9 for subsequent recycling and maintenance.

[0055] Finally, it should be noted that the above descriptions 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 foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A municipal sludge treatment device based on municipal environmental protection, comprising a base chamber (1) and a separation chamber (2) disposed on the upper surface of the base chamber (1), characterized in that, Also includes: The separation cylinder (3) is fixed in the center of the separation chamber (2). The tail end of the separation cylinder (3) is connected to the guide port (301). The outer surface of the guide port (301) is uniformly provided with filter holes (302). The separation chamber (2) is set in an inclined position with an inclination angle of 15°. The upper end face of the separation chamber (2) is provided with a sludge guide groove (201), and the other end of the sludge guide groove (201) is connected to the separation cylinder (3). The separation cylinder (3) and the guide port (301) are in an "L" shape, and the other end of the guide port (301) is connected to the base chamber (1). A sewage discharge port (202) is provided on one side of the separation chamber (2), and the sewage discharge port (202) is connected to the separation cylinder (3). A valve component (203) is provided inside the sewage discharge port (202). The conveying rod (4) is rotatably connected to the center of the separator (3). A propeller (402) is fixed on the outer surface of the conveying rod (4). A heating rod (403) is installed inside the propeller (402). A linkage mechanism (8) is installed at one end of the conveying rod (4) to drive the linkage mechanism (8) to rotate at multiple angles. The drain port (5) is fixed on the lower end face of the separation cylinder (3), and the other end of the drain port (5) is connected to the base chamber (1); The dividing plate (6) is fixed in the center of the base chamber (1). Wastewater tank (601) and sludge tank (602) are respectively set on the left and right sides of the dividing plate (6). A filtration and screening mechanism is set at the lower end of the sludge tank (602). A support frame (7) is fixed to one side of the base chamber (1). A drive mechanism is provided at the upper end of the support frame (7) and extends into the base chamber (1). The drive mechanism includes a servo motor (701), a drive rod (702), a grinding and crushing plate (703), a stirring plate (704), a second heating rod (705), and a drive helical gear (706). The servo motor (701) is fixed to the upper end face of the support frame (7). The drive rod (702) is fixed to the output end of the servo motor (701). The grinding and crushing plate (703) is fixed to one side of the outer surface of the drive rod (702) and located inside the sludge tank (602). The stirring plate (704) is fixed to the other side of the outer surface of the drive rod (702) and located inside the wastewater tank (601). The second heating rod (705) is fixed to the grinding and crushing plate (706). Inside the crushing plate (703), the driving helical gear (706) is fixed to the outer surface of the driving rod (702); the linkage mechanism (8) includes a main helical gear (401), a linkage rod (801), a first linkage helical gear (802), a support frame (803), and a linkage gear (804). The linkage rod (801) is located on one side of the base chamber (1), the support frame (803) is fixed on one side of the base chamber (1) and connected to the linkage rod (801), the first linkage helical gear (802) is fixed on the lower end face of the linkage rod (801) and meshes with the driving helical gear (706), the linkage gear (804) is fixed on the upper end face of the linkage rod (801), and the main helical gear (401) is fixed on one end of the conveying rod (4), and the main helical gear (401) meshes with the linkage gear (804); The pharmaceutical container (10) is fixed on the upper surface of the base container (1) and the pharmaceutical container (10) is located at the upper end of the wastewater tank (601).

2. The municipal sludge treatment device based on municipal environmental protection according to claim 1, characterized in that: The filtering and screening mechanism includes a U-shaped plate (603), a drying screening hole (604), and a guide slope (605). The U-shaped plate (603) is fixed to the lower end of the sludge tank (602). The drying screening hole (604) is evenly opened on the inner side of the U-shaped plate (603). The guide slope (605) is fixed to the inner wall of the base tank (1) and located at the lower end of the sludge tank (602). The cross-section of the guide slope (605) is an inverted trapezoidal structure.

3. A municipal sludge treatment device based on municipal environmental protection according to claim 2, characterized in that: The lower end face of the sludge tank (602) is provided with a collection chamber (9). The lower end face of the sludge tank (602) is symmetrically provided with a limiting groove (901), and the cross-section of the limiting groove (901) is an "L" shaped structure. The upper end face of the collection chamber (9) is fixed with a limiting slide (902), and the limiting slide (902) slides along the inside of the limiting groove (901).

4. A municipal sludge treatment device based on municipal environmental protection according to claim 3, characterized in that: The lower end face of the collection chamber (9) is uniformly fixed with casters (903), and the collection chamber (9) and the sludge tank (602) maintain the same vertical center line and are connected to the guide slope (605).

5. A municipal sludge treatment device based on municipal environmental protection according to claim 1, characterized in that: One end of the pharmaceutical container (10) is fixed with a connecting pump (1001), and the connecting pump (1001) is fixed to the base container (1). The output end of the connecting pump (1001) is fixed with a guide pipe (1002), and the guide pipe (1002) passes through the base container (1) and is connected to the wastewater tank (601).

Images