Filter-pressing and dosing reducing device for desliming machine

Abstract

The utility model discloses a desliming machine filter pressing reduction dosing device which comprises a supporting main frame, the inner wall of the supporting main frame is fixedly connected with a control frame, the inner side of the control frame is movably connected with a driving motor, the lower end of the control frame is fixedly connected with a driving motor, and the upper end of the control frame is movably connected with a movable cover. According to the filter pressing and dosing reducing device for the desliming machine, the water distribution barrel is inserted into the inner wall of the rotary dewatering frame through the water distribution barrel disassembling and assembling mechanism, and the positioning clamping block is clamped into the inner side of the through positioning hole for positioning under the action of the damper and the elastic piece at the rear end of the positioning clamping block, so that an operator can quickly disassemble the water distribution barrel; internal cleaning and maintenance are conducted, the downtime of equipment is shortened, the overall working efficiency is improved, blockage and corrosion caused by sludge and reagent residues can be prevented by regularly cleaning the interior of the water distribution barrel, and therefore the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of desliming machines, specifically to a desliming machine filter press that reduces the amount of chemicals needed. Background Technology

[0002] The sludge dewatering filter press with reduced chemical dosing is a device used for sludge dewatering treatment. It aims to reduce reliance on chemical agents (such as flocculants) through physical means, thereby reducing operating costs and environmental impact. It uses mechanical pressure to squeeze out water from the sludge, forming a relatively dry sludge cake. This method does not require large amounts of chemical agents, reducing the amount of agents used and related costs.

[0003] Common desliming machine filter press devices that reduce chemical dosing often fail to separate water and mud effectively after pressure filtration inside the water distribution tank. This results in a high water content and large volume in the treated mud cake, increasing the cost of subsequent processing and transportation. A secondary rotation is required to improve the dewatering effect, but the disassembly and assembly of the water distribution tank and the device are cumbersome, making it difficult to clean the inside of the water distribution tank and causing some adverse effects on the user experience. Therefore, we propose a desliming machine filter press device that reduces chemical dosing. Utility Model Content

[0004] Technical Problem Solved: Addressing the shortcomings of existing technologies, this utility model provides a desliming machine filter press with reduced chemical dosing capability. It features easy disassembly and cleaning. Through a designed water distribution tank disassembly and assembly mechanism, the water distribution tank is inserted into the inner wall of the rotating dewatering frame. An inner positioning anti-slip pad on the inner wall of the rotating dewatering frame enhances friction and connection stability. The positioning block, through the action of a damper and elastic element at its rear end, engages with the inner side of the through-positioning hole for positioning. This allows operators to quickly disassemble the water distribution tank for internal cleaning and maintenance, reducing equipment downtime and improving overall work efficiency. Regular cleaning of the water distribution tank prevents blockage and corrosion caused by sludge and chemical residues, thereby extending the equipment's service life. A limiting movable plate at the rear end of the positioning block acts as a limit, and the limiting movable plate, through the through-moving hole, is fitted onto the outer wall of the guide rod, enhancing stability and effectively solving the problems in the background technology.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a desliming machine filter press reducing chemical dosing device, including a supporting main frame, a control frame fixedly connected to the inner wall of the supporting main frame, a drive motor movably connected to the inner side of the control frame, a drive motor fixedly connected to the lower end of the control frame, and a movable cover movably connected to the upper end of the control frame. The water distribution tank disassembly and assembly mechanism includes a rotating dewatering frame, an inner positioning anti-slip pad, a through positioning hole, a rotating control base, a water distribution tank, a filter cloth, an inner movable connecting groove, a guide rod, a limiting movable plate, a positioning block, a through movable hole, a damper, and an elastic component.

[0006] Preferably, the inner wall of the supporting main frame is fixedly connected to the outer wall of the control frame, one end of the drive motor is fixed to the lower end of the control frame by bolts, and the movable cover moves on the upper end of the control frame by a lead screw.

[0007] Preferably, the rotating dehydration rack is located inside the control frame, the inner positioning anti-slip pad is located on the inner wall of the rotating dehydration rack, the through positioning holes are evenly arranged on the outer wall of the rotating dehydration rack, the rotating control base is located at the lower end of the rotating dehydration rack, and the filter cloth is located on the inner wall of the water distribution bucket.

[0008] Preferably, the inner movable connecting grooves are evenly arranged on the outer wall of the water distribution tank, the guide rods are located on both sides of the inner wall of the inner movable connecting grooves, the positioning block is located on the inner side of the inner movable connecting grooves, the limiting movable plate is located at the rear end of the positioning block, the through movable holes are all opened at both ends of the limiting movable plate, and the damper and elastic element are evenly arranged at the rear end of the limiting movable plate.

[0009] Preferably, the upper end of the drive motor penetrates the inner wall of the control frame and is connected to the rotating control base; the lower end of the rotating dehydration frame is fixedly connected to the upper end of the rotating control base; one side of the inner positioning anti-slip pad is attached to the inner wall of the rotating dehydration frame with strong adhesive; the water distribution bucket and the filter cloth are integrally formed; and both ends of the guide rod are fixedly connected to both sides of the inner wall of the inner movable connecting groove.

[0010] Preferably, the rear end of the positioning block is fixedly connected to one side of the limiting movable plate, the other side of the limiting movable plate is fixedly connected to one end of the damper and the elastic element, the other end of the damper and the elastic element is fixedly connected to the inner wall of the inner movable connecting groove, and the limiting movable plate is sleeved on the outer wall of the guide rod through the through movable hole.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a desliming machine filter press with reduced chemical dosing, which has the following beneficial effects: This desliming machine filter press with reduced chemical dosing, through the set water distribution tank disassembly and assembly mechanism, the water distribution tank is inserted into the inner wall of the rotating dewatering frame. The inner positioning anti-slip pad on the inner wall of the rotating dewatering frame can enhance friction and strengthen connection stability. The positioning block is positioned by the action of the damper and elastic element at its rear end, which is engaged in the inner side of the through positioning hole. This allows the operator to quickly disassemble the water distribution tank for internal cleaning and maintenance, reducing equipment downtime and improving overall work efficiency. Regular cleaning of the inside of the water distribution tank can prevent blockage and corrosion caused by sludge and chemical residues, thereby extending the service life of the equipment. The limiting movable plate at the rear end of the positioning block plays a limiting role. The limiting movable plate is sleeved on the outer wall of the guide rod through the through movable hole, which can enhance stability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a desliming machine filter press with reduced chemical dosing device according to the present invention.

[0013] Figure 2 This is a partial structural diagram of the water distribution tank disassembly and assembly mechanism in a desliming machine filter press reducing chemical dosing device according to the present invention.

[0014] Figure 3 This is a partial structural breakdown diagram of the water distribution tank disassembly and assembly mechanism in a desliming machine filter press reducing chemical dosing device according to this utility model.

[0015] Figure 4 This is a partial structural exploded view of the water distribution tank disassembly and assembly mechanism in a desliming machine filter press reducing chemical dosing device according to this utility model.

[0016] In the diagram: 1. Support frame; 2. Control frame; 3. Water distribution tank disassembly and assembly mechanism; 4. Drive motor; 5. Movable cover; 301. Rotating dehydration rack; 302. Inner positioning anti-slip pad; 303. Through positioning hole; 304. Rotating control base; 305. Water distribution tank; 306. Filter cloth; 307. Inner movable connecting groove; 308. Guide rod; 309. Limiting movable plate; 310. Positioning block; 311. Through movable hole; 312. Damper; 313. Elastic component. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-4 As shown, a desliming machine filter press reducing chemical dosing device includes a supporting main frame 1, a control frame 2 fixedly connected to the inner wall of the supporting main frame 1, a drive motor 4 movably connected to the inner side of the control frame 2, a drive motor 4 fixedly connected to the lower end of the control frame 2, and a movable cover 5 movably connected to the upper end of the control frame 2. The water distribution tank disassembly and assembly mechanism 3 includes a rotating dewatering frame 301, an inner positioning anti-slip pad 302, a through positioning hole 303, a rotating control base 304, a water distribution tank 305, a filter cloth 306, an inner movable connecting groove 307, a guide rod 308, a limiting movable plate 309, a positioning block 310, a through movable hole 311, a damper 312, and an elastic element 313, which allows operators to quickly disassemble the water distribution tank 305 for internal cleaning and maintenance, reducing equipment downtime and improving overall work efficiency.

[0019] Furthermore, the inner wall of the main support frame 1 is fixedly connected to the outer wall of the control frame 2, one end of the drive motor 4 is fixed to the lower end of the control frame 2 by bolts, and the movable cover 5 is movable at the upper end of the control frame 2 by a screw rod, which facilitates opening and closing.

[0020] Furthermore, the rotating dehydration rack 301 is located inside the control frame 2, the inner positioning anti-slip pad 302 is located on the inner wall of the rotating dehydration rack 301, the through positioning holes 303 are evenly arranged on the outer wall of the rotating dehydration rack 301, the rotating control base 304 is located at the lower end of the rotating dehydration rack 301, and the filter cloth 306 is located on the inner wall of the water distribution bucket 305 for filtering out water.

[0021] Furthermore, the inner movable connecting grooves 307 are evenly arranged on the outer wall of the water distribution tank 305, the guide rods 308 are located on both sides of the inner wall of the inner movable connecting grooves 307, the positioning block 310 is located on the inner side of the inner movable connecting grooves 307, the limiting movable plate 309 is located at the rear end of the positioning block 310, the through movable holes 311 are all opened at both ends of the limiting movable plate 309, and the damper 312 and the elastic element 313 are evenly arranged at the rear end of the limiting movable plate 309 to provide elasticity.

[0022] Furthermore, the upper end of the drive motor 4 penetrates the inner wall of the control frame 2 and is connected to the rotary control base 304. The lower end of the rotary dehydration frame 301 is fixedly connected to the upper end of the rotary control base 304. One side of the inner positioning anti-slip pad 302 is attached to the inner wall of the rotary dehydration frame 301 with strong adhesive for positioning. The water distribution bucket 305 and the filter cloth 306 are integrally formed. Both ends of the guide rod 308 are fixedly connected to both sides of the inner wall of the inner movable connecting groove 307 to enhance the firmness.

[0023] Furthermore, the rear end of the positioning block 310 is fixedly connected to one side of the limiting movable plate 309, and the other side of the limiting movable plate 309 is fixedly connected to one end of the damper 312 and the elastic member 313. The other ends of the damper 312 and the elastic member 313 are fixedly connected to the inner wall of the inner movable connecting groove 307. The limiting movable plate 309 is sleeved on the outer wall of the guide rod 308 through the through movable hole 311, which can enhance stability.

[0024] Working Principle: A sludge dewatering machine filter press with reduced chemical dosing device includes a main support frame 1, a control frame 2, a water distribution tank disassembly and assembly mechanism 3, a drive motor 4, and a movable cover 5. During operation, the main support frame 1 is reinforced and stabilized on the outer wall of the control frame 2. A submersible pump injects sludge into the water distribution tank disassembly and assembly mechanism 3. After the water distribution tank disassembly and assembly mechanism 3 performs the filter press operation, the drive motor 4 drives the mechanism to rotate. Through the water distribution tank disassembly and assembly mechanism 3, the water distribution tank 305 is inserted into the inner wall of the rotating dewatering frame 301. The inner positioning anti-slip pad 302 on the inner wall of the rotating dewatering frame 301 enhances friction and strengthens the connection stability. The positioning block 310 is positioned by engaging the inner side of the through positioning hole 303 through the damper 312 and the elastic element 313 at its rear end. This allows the operator to quickly disassemble the water distribution tank 305 for internal cleaning and maintenance, reducing equipment downtime and improving overall work efficiency. Regular cleaning of the inside of the water distribution tank 305 can prevent blockage and corrosion caused by sludge and chemical residues, thereby extending the service life of the equipment. The limiting movable plate 309 at the rear end of the positioning block 310 plays a limiting role. The limiting movable plate 309 is sleeved on the outer wall of the guide rod 308 through the through movable hole 311, which can enhance stability.

[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A desliming machine filter-pressing reagent-dosing reducing device, comprising a support main frame (1) and a water distribution bucket dismounting mechanism (3), characterized in that: The inner wall of the main support frame (1) is fixedly connected to a control frame (2), the inner side of the control frame (2) is movably connected to a drive motor (4), and the upper end of the control frame (2) is movably connected to a movable cover (5). The water distribution bucket disassembly and assembly mechanism (3) includes a rotating dehydration frame (301), an inner positioning anti-slip pad (302), a through positioning hole (303), a rotating control base (304), a water distribution bucket (305), a filter cloth (306), an inner movable connecting groove (307), a guide rod (308), a limit movable plate (309), a positioning block (310), a through movable hole (311), a damper (312), and an elastic element (313).

2. The desliming filter press with reduced chemical dosing device according to claim 1, characterized in that: The inner wall of the main support frame (1) is fixedly connected to the outer wall of the control frame (2), one end of the drive motor (4) is fixed to the lower end of the control frame (2) by bolts, and the movable cover (5) moves at the upper end of the control frame (2) by a screw.

3. The desliming filter press with reduced chemical dosing device according to claim 2, characterized in that: The rotating dehydration rack (301) is located inside the control frame (2), the inner positioning anti-slip pad (302) is located on the inner wall of the rotating dehydration rack (301), the through positioning holes (303) are evenly arranged on the outer wall of the rotating dehydration rack (301), the rotating control base (304) is located at the lower end of the rotating dehydration rack (301), and the filter cloth (306) is located on the inner wall of the water distribution bucket (305).

4. The desliming machine filter press with reduced chemical dosing device according to claim 3, characterized in that: The inner movable connecting groove (307) is evenly arranged on the outer wall of the water distribution bucket (305). The guide rod (308) is located on both sides of the inner wall of the inner movable connecting groove (307). The positioning block (310) is located on the inner side of the inner movable connecting groove (307). The limiting movable plate (309) is located at the rear end of the positioning block (310). The through movable holes (311) are all opened at both ends of the limiting movable plate (309). The damper (312) and the elastic element (313) are evenly arranged at the rear end of the limiting movable plate (309).

5. The desliming machine filter press with reduced chemical dosing device according to claim 4, characterized in that: The upper end of the drive motor (4) passes through the inner wall of the control frame (2) and is connected to the rotating control base (304). The lower end of the rotating dehydration frame (301) is fixedly connected to the upper end of the rotating control base (304). One side of the inner positioning anti-slip pad (302) is attached to the inner wall of the rotating dehydration frame (301) by strong adhesive. The water distribution bucket (305) and the filter cloth (306) are integrally formed. Both ends of the guide rod (308) are fixedly connected to both sides of the inner wall of the inner movable connecting groove (307).

6. The desliming machine filter press with reduced chemical dosing device according to claim 5, characterized in that: The rear end of the positioning block (310) is fixedly connected to one side of the limiting movable plate (309), and the other side of the limiting movable plate (309) is fixedly connected to one end of the damper (312) and the elastic member (313). The other end of the damper (312) and the elastic member (313) is fixedly connected to the inner wall of the inner movable connecting groove (307). The limiting movable plate (309) is sleeved on the outer wall of the guide rod (308) through the through movable hole (311).

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