Sludge treatment device for water environment treatment and use method thereof

Abstract

The invention relates to the technical field of water environment governance, and discloses a sludge treatment device for water environment governance and a using method thereof.The sludge treatment device comprises a treatment tank body, a tank cover, a liquid outlet pipe, a discharging opening and a feeding hopper, a driving motor is fixed to the top of the tank cover, a mixing shaft is fixed to the output shaft end of the driving motor, and stirring blades are fixed to the two sides of the mixing shaft; through holes are formed in the stirring blades, connecting frames are fixed to the stirring blades, second springs and connecting plates are arranged in the connecting frames, scraping plates are fixed to the connecting plates, limiting grooves are formed in the connecting frames, limiting frames are fixed in the limiting grooves, limiting blocks slide on the limiting frames, and first positioning holes and second positioning holes are formed in the limiting blocks and the connecting plates correspondingly; and fixing frames are fixed to the limiting blocks correspondingly, first springs are fixed in the fixing frames correspondingly, inserting rods are fixed to the first springs correspondingly, and inserting grooves are formed in the fixing frames correspondingly. And through cooperation of an inserting rod, a first spring and an inserting groove, limiting of the connecting plate is relieved, the connecting plate and the scraping plate are convenient to disassemble and assemble, and time is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of water environment treatment, and in particular to a sludge treatment device for water environment treatment and a use method thereof. Background Art

[0002] As people's living standards continue to improve, their awareness of environmental protection is also constantly increasing. Among them, the protection of water environment is mainly reflected in two aspects: prevention before water pollution and treatment after water pollution. Prevention before water pollution mainly involves controlling the discharge of industrial sewage, domestic sewage, etc. The discharge of industrial sewage and domestic sewage must meet the discharge standards to ensure that the discharged sewage will not pollute the water environment.

[0003] After searching the publication (announcement) number: CN219449536U, a sludge treatment device for water environment management is disclosed, including a treatment cylinder, an inner cylinder is installed inside the treatment cylinder, a first bearing is arranged on the top of the inner cylinder, a second bearing is arranged on the top of the treatment cylinder, a cleaning device is installed on the top of the treatment cylinder, a driving device is installed on the bottom of the inner cylinder, an annular baffle is inserted into the outer side of the bottom end of the inner cylinder, the annular baffle is trumpet-shaped, a collecting mechanism is arranged inside the side wall of the bottom end of the treatment cylinder, and a mounting block is installed at the bottom end of the inner cylinder. The utility model can dewater the sludge by installing a cleaning device and a driving device, which is convenient to handle and has high processing efficiency. The dehydrated sludge can be guided and cleaned to prevent it from adhering to the side wall of the inner cylinder, causing inconvenience in cleaning. The filtered sewage can be guided, collected and processed by installing a collecting mechanism, which is convenient for discharge.

[0004] In the above-mentioned prior art solutions, the cleaning device is not convenient to disassemble, and wear will occur after long-term use. If the cleaning device is not replaced in time, the scraping effect of the sludge on the inner wall will be seriously affected, and the sludge accumulation and adhesion phenomenon will be aggravated, which will not only reduce the treatment efficiency, but also may cause poor operation of the equipment and even blockage. In addition, due to the inconvenience of disassembling the cleaning device, the operator needs to spend a lot of time on maintenance, which not only wastes production time, but also increases the downtime of the equipment, which in turn has an adverse effect on the stability and economic benefits of the entire sludge treatment system.

[0005] To this end, we propose a sludge treatment device for water environment management and a method of using the same. Summary of the invention

[0006] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a sludge treatment device for water environment treatment and a use method thereof.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a sludge treatment device for water environment treatment, including a treatment tank body, a tank cover, a liquid outlet pipe, a material outlet and a material inlet hopper, a driving motor is fixed on the top of the tank cover, a mixing shaft is fixed on the output shaft end of the driving motor, stirring blades are fixed on both sides of the mixing shaft, the stirring blades are provided with through holes, a connecting frame is fixed on the stirring blades, a spring 2 and a connecting plate are provided in the connecting frame, a scraper is fixed on the connecting plate, a limiting groove is provided on the connecting frame, a limiting frame is fixed in the limiting groove, a sliding limiting block is provided on the limiting frame, a positioning hole 1 and a positioning hole 2 are provided on the limiting block and the connecting plate respectively, a fixing frame is fixed on the limiting block, a spring 1 is fixed in the fixing frame, a plug rod is fixed on the spring 1, and a slot is provided on the fixing frame.

[0008] Preferably, a groove is provided on one side wall of the hopper, a fixing plate is fixedly connected to the side wall of the hopper, an electric push rod is fixedly connected to the wall surface of the fixing plate, and a baffle is fixedly connected to the extended end of the electric push rod.

[0009] Preferably, there are multiple springs 2 fixed in the inner cavity of the connecting frame, and the connecting plate is fitted with the other end of the spring 2.

[0010] Preferably, a filter screen is fixedly connected to the bottom of the inner cavity of the processing tank body, and the stirring blade is a C-shaped structure.

[0011] Preferably, a tank cover is attached to the processing tank body, and mounting plates and mounting ears are fixed on both sides of the processing tank body and the tank cover respectively, and a hydraulic cylinder is fixed on the top of the mounting plate.

[0012] Preferably, the second positioning hole corresponds to the first positioning hole, the slot and the insertion rod and are adapted to each other.

[0013] A method for using a sludge treatment device for water environment management, characterized in that it comprises the following steps:

[0014] S1: Pour the sludge and flocculant into the hopper, start the electric push rod to drive the baffle to move, and the sludge slowly enters the treatment tank body;

[0015] S2: At the same time, the driving motor is started to drive the mixing shaft to rotate. While the mixing shaft rotates, the stirring blades mix the sludge and flocculant, the sewage is discharged from the liquid outlet pipe, and the sludge is discharged from the discharge port;

[0016] S3: While the stirring blade rotates, the scraper provided on the connecting frame scrapes the sludge on the inner wall of the treatment tank body. Under the elastic force of the second spring, the scraper fits tightly against the inner wall of the treatment tank body.

[0017] S4: Start the hydraulic cylinder to drive the tank cover away from the treatment tank body, and move the insertion rod away from the limit block. At this time, the insertion end of the insertion rod is released from the inner cavity of the second positioning hole and the first positioning hole;

[0018] S5: The connecting plate and the scraper are separated from the connecting frame, taken out and replaced.

[0019] The present invention provides a sludge treatment device for water environment management and a method of using the same.

[0020] Beneficial effects:

[0021] 1. The sludge treatment device for water environment treatment and its use method release the limit of the connecting plate through the cooperation of the plug rod, the spring and the slot, and then facilitate the disassembly and installation of the connecting plate and the scraper, saving time and making installation and disassembly easier.

[0022] 2. The sludge treatment device for water environment management and its use method enable the sludge to slowly enter the treatment tank body through the cooperation of the electric push rod and the baffle, so as to facilitate the mixing of the sludge and the flocculant.

[0023] 3. The sludge treatment device for water environment management and its use method make the sludge and flocculant mix more fully through the coordination of the driving motor, the mixing shaft and the stirring blades and the design of the C-shaped structure of the stirring blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation of the present invention or the technical solution in the prior art, the following briefly introduces the drawings required for the implementation or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0025] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0026] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the inner cavity of the treatment tank body structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the bottom of the inner cavity of the treatment tank body of the present invention;

[0029] Figure 4 This is a schematic diagram of the details of the stirring blade structure of the present invention;

[0030] Figure 5 It is a schematic diagram of the structural details of the connecting frame and the fixing frame of the present invention.

[0031] Legend:

[0032] 1. Processing tank body; 101. Liquid outlet pipe; 102. Discharge port; 2. Tank cover; 3. Feed hopper; 301. Fixed plate; 302. Electric push rod; 303. Baffle; 304. Slot; 4. Mounting plate; 401. Hydraulic cylinder; 402. Mounting ear; 5. Drive motor; 501. Mixing shaft; 502. Stirring blade; 503. Through hole; 6. Filter; 7. Connecting frame; 701. Limiting groove; 702. Limiting frame; 703. Limiting block; 704. Positioning hole one; 8. Fixed frame; 801. Spring one; 802. Insert rod; 803. Slot; 9. Spring two; 901. Connecting plate; 902. Positioning hole two; 903. Scraper. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0034] Embodiment 1: A sludge treatment device for water environment management, such as Figure 1-Figure 5As shown, it includes a processing tank body 1, the bottom of the processing tank body 1 is connected to a liquid outlet pipe 101, the bottom of the inner cavity of the processing tank body 1 is fixedly connected to a filter screen 6, one side of the processing tank body 1 is connected to a discharge port 102, both sides of the processing tank body 1 are fixedly connected to mounting plates 4, the tops of the two mounting plates 4 are fixedly connected to hydraulic cylinders 401, a tank cover 2 is attached to the processing tank body 1, both sides of the tank cover 2 and the positions corresponding to the mounting plates 4 are fixedly connected to mounting ears 402, the extended end of the hydraulic cylinder 401 is fixed to the bottom of the mounting ear 402 A Y-shaped feeding hopper 3 is connected to one side of the top of the tank cover 2, a driving motor 5 is fixedly connected to the center of the top of the tank cover 2 and located on one side of the feeding hopper 3, the output shaft end of the driving motor 5 passes through the top of the tank cover 2 and is fixedly connected to a mixing shaft 501, and both sides of the mixing shaft 501 are fixedly connected to stirring blades 502 of a C-shaped structure, and the stirring blades 502 are provided with a plurality of through holes 503, and the wall surfaces of the stirring blades 502 away from each other are fixedly connected to U-shaped connecting frames 7, and the upper and lower ends of the two connecting frames 7 are provided with limiting grooves 7 01, the inner cavity of the limit groove 701 is fixedly connected to the limit frame 702, the limit frame 702 is slidably connected to the limit block 703, the upper and lower wall surfaces of the limit block 703 are provided with a positioning hole 704 adapted to the inner cavity of the limit frame 702, the wall surfaces of the limit block 703 away from each other are fixedly connected to the fixed frame 8, the inner cavities of the two fixed frames 8 are fixedly connected to the spring 801, the other end of the spring 801 is fixedly connected to the T-shaped rod 802, the fixed frame 8 is close to the wall surface of the limit block 703 and is aligned with the positioning hole 704 Slots 803 are provided at corresponding positions, the insertion end of the insertion rod 802 is slidably connected to the inner cavity of the slot 803, and a plurality of springs 9 are fixedly connected to the inner cavity of the connecting frame 7. A connecting plate 901 is fitted at the other end of the spring 9. Positioning holes 902 are provided at the upper and lower ends of the connecting plate 901 and at positions corresponding to the positioning holes 704. The positioning holes 902 correspond to the positioning holes 704, the slots 803, and the insertion rod 802 and are adapted to each other. A scraper 903 is fixedly connected to the connecting plate 901 close to the inner wall surface of the treatment tank body 1.

[0035] Embodiment 2: A sludge treatment device for water environment management, such as Figure 1-Figure 5As shown, it includes a processing tank body 1, the bottom of the processing tank body 1 is connected to a liquid outlet pipe 101, the bottom of the inner cavity of the processing tank body 1 is fixedly connected to a filter screen 6, one side of the processing tank body 1 is connected to a discharge port 102, both sides of the processing tank body 1 are fixedly connected to mounting plates 4, the tops of the two mounting plates 4 are fixedly connected to hydraulic cylinders 401, a tank cover 2 is attached to the processing tank body 1, both sides of the tank cover 2 and the positions corresponding to the mounting plates 4 are fixedly connected to mounting ears 402, the extended end of the hydraulic cylinder 401 is fixed to the bottom of the mounting ear 402 A Y-shaped feeding hopper 3 is connected to one side of the top of the tank cover 2, a driving motor 5 is fixedly connected to the center of the top of the tank cover 2 and located on one side of the feeding hopper 3, the output shaft end of the driving motor 5 passes through the top of the tank cover 2 and is fixedly connected to a mixing shaft 501, and both sides of the mixing shaft 501 are fixedly connected to stirring blades 502 of a C-shaped structure, and the stirring blades 502 are provided with a plurality of through holes 503, and the wall surfaces of the stirring blades 502 away from each other are fixedly connected to U-shaped connecting frames 7, and the upper and lower ends of the two connecting frames 7 are provided with limiting grooves 7 01, the inner cavity of the limit groove 701 is fixedly connected to the limit frame 702, the limit frame 702 is slidably connected to the limit block 703, the upper and lower wall surfaces of the limit block 703 are provided with a positioning hole 704 adapted to the inner cavity of the limit frame 702, the wall surfaces of the limit block 703 away from each other are fixedly connected to the fixed frame 8, the inner cavities of the two fixed frames 8 are fixedly connected to the spring 801, the other end of the spring 801 is fixedly connected to the T-shaped rod 802, the fixed frame 8 is close to the wall surface of the limit block 703 and is aligned with the positioning hole 704 Slots 803 are provided at corresponding positions, the insertion end of the insertion rod 802 is slidably connected to the inner cavity of the slot 803, and a plurality of springs 9 are fixedly connected to the inner cavity of the connecting frame 7. A connecting plate 901 is fitted at the other end of the spring 9. Positioning holes 902 are provided at the upper and lower ends of the connecting plate 901 and at positions corresponding to the positioning holes 704. The positioning holes 902 correspond to the positioning holes 704, the slots 803, and the insertion rod 802 and are adapted to each other. A scraper 903 is fixedly connected to the connecting plate 901 close to the inner wall surface of the treatment tank body 1.

[0036] A rectangular slot 304 is provided on one side wall of the feed hopper 3, and an L-shaped fixing plate 301 is fixedly connected to the side wall of the feed hopper 3 and located below the slot 304. An electric push rod 302 is fixedly connected to the fixing plate 301 at a position close to the wall of the slot 304 and matching with the slot 304. A baffle 303 is fixedly connected to the protruding end of the electric push rod 302, and the baffle 303 is adapted to the slot 304.

[0037] A method for using a sludge treatment device for water environment management comprises the following steps:

[0038] S1: Pour the sludge and flocculant into the hopper 3, start the electric push rod 302 to drive the baffle 303 to move, and the sludge slowly enters the treatment tank body 1;

[0039] S2: At the same time, the driving motor 5 is started to drive the mixing shaft 501 to rotate. When the mixing shaft 501 rotates, the stirring blades 502 mix the sludge and the flocculant, and the sewage is discharged from the liquid outlet pipe 101, and the sludge is discharged from the discharge port 102;

[0040] S3: While the stirring blade 502 rotates, the scraper 903 provided on the connecting frame 7 scrapes the sludge on the inner wall of the treatment tank body 1. Under the elastic force of the spring 29, the scraper 903 is closely attached to the inner wall of the treatment tank body 1.

[0041] S4: Start the hydraulic cylinder 401 to drive the tank cover 2 away from the treatment tank body 1, and move the insertion rod 802 away from the limit block 703. At this time, the insertion end of the insertion rod 802 is released from the inner cavity of the second positioning hole 902 and the first positioning hole 704.

[0042] S5: The connecting plate 901 and the scraper 903 are separated from the connecting frame 7, taken out and replaced.

[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0049] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sludge treatment device for water environment treatment, comprising a treatment tank body (1), a tank cover (2), a liquid outlet pipe (101), a material outlet (102) and a material inlet hopper (3), characterized in that: A driving motor (5) is fixed on the top of the tank cover (2), a mixing shaft (501) is fixed on the output shaft end of the driving motor (5), stirring blades (502) are fixed on both sides of the mixing shaft (501), the stirring blades (502) are provided with through holes (503), a connecting frame (7) is fixed on the stirring blades (502), a spring (9) and a connecting plate (901) are provided in the connecting frame (7), a scraper (903) is fixed on the connecting plate (901), and a limiting groove (701) is provided on the connecting frame (7). A limit frame (702) is fixed in the limit groove (701), a limit block (703) is slidably mounted on the limit frame (702), a positioning hole 1 (704) and a positioning hole 2 (902) are respectively provided on the limit block (703) and the connecting plate (901), a fixed frame (8) is fixed on the limit block (703), a spring 1 (801) is fixed in the fixed frame (8), an insertion rod (802) is fixed on the spring 1 (801), and a slot (803) is provided on the fixed frame (8).

2. The sludge treatment device for water environment management according to claim 1 is characterized by: A slot (304) is provided on one side wall of the feed hopper (3); a fixing plate (301) is fixedly connected to the side wall of the feed hopper (3); an electric push rod (302) is fixedly connected to the wall surface of the fixing plate (301); and a baffle (303) is fixedly connected to the protruding end of the electric push rod (302).

3. The sludge treatment device for water environment management according to claim 1 is characterized by: The springs 2 (9) are in plurality and are fixed in the inner cavity of the connecting frame (7), and the connecting plate (901) is fitted with the other end of the spring 2 (9).

4. The sludge treatment device for water environment management according to claim 1 is characterized by: A filter screen (6) is fixedly connected to the bottom of the inner cavity of the treatment tank body (1), and the stirring blade (502) is a C-shaped structure.

5. The sludge treatment device for water environment management according to claim 1 is characterized by: The treatment tank body (1) is fitted with a tank cover (2), and mounting plates (4) and mounting ears (402) are fixed on both sides of the treatment tank body (1) and the tank cover (2), and a hydraulic cylinder (401) is fixed on the top of the mounting plate (4).

6. The sludge treatment device for water environment management according to claim 1 is characterized by: The second positioning hole (902) corresponds to the first positioning hole (704), the slot (803) and the insertion rod (802) and is adapted to each other.

7. The method for using the sludge treatment device for water environment management according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1: Pour the sludge and flocculant into the hopper (3), start the electric push rod (302) to drive the baffle (303) to move, and the sludge slowly enters the treatment tank body (1); S2: At the same time, the driving motor (5) is started to drive the mixing shaft (501) to rotate. While the mixing shaft (501) rotates, the stirring blade (502) mixes the sludge and the flocculant, and the sewage is discharged from the liquid outlet pipe (101), and the sludge is discharged from the discharge port (102); S3: While the stirring blade (502) is rotating, the scraper (903) provided on the connecting frame (7) scrapes off the sludge on the inner wall of the treatment tank body (1). Under the elastic force of the second spring (9), the scraper (903) is tightly fitted to the inner wall of the treatment tank body (1); S4: starting the hydraulic cylinder (401) to drive the tank cover (2) away from the treatment tank body (1), and moving the insertion rod (802) away from the limit block (703), at which time the insertion end of the insertion rod (802) is released from the inner cavity of the second positioning hole (902) and the first positioning hole (704); S5: The connecting plate (901) and the scraper (903) are separated from the connecting frame (7), taken out and replaced.

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