River sludge treatment device

By designing a river silt treatment device including a fixing frame, a silt conveying mechanism, a silt filter pressing mechanism, a material distribution assembly, a drying assembly and a drainage plate, the problems of low efficiency and poor moisture discharge in the prior art are solved, and efficient and continuous silt treatment and moisture separation effects are achieved.

CN222795386UActive Publication Date: 2025-04-25嘉兴市水利水电工程质量管理服务中心

Patent Information

Application Number
CN202421650164.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-25
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing river sludge filter pressing treatment device is intermittent, which leads to slow processing efficiency and is difficult to fully discharge the moisture in the sludge by one filtration, which makes the treatment effect poor.

Method used

A river sludge treatment device is designed, including a fixing frame, a sludge conveying mechanism, a sludge filter pressing mechanism, a material distribution assembly, a drying assembly and a drainage plate. Through the installed filter pressing channel and conveyor belt system, continuous treatment and hierarchical extrusion of river silt are realized, the moisture discharge effect is enhanced, and the degree of moisture separation is further improved through drying treatment.

Benefits of technology

Continuous treatment of river silt is achieved, treatment efficiency is improved, moisture discharge effect is enhanced, and the overall effect of silt filtration is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a riverway sludge treatment device which comprises a fixing frame, a sludge conveying mechanism and a sludge filter pressing mechanism are arranged on the two sides of the interior of the fixing frame respectively, and a filter pressing channel is formed between the sludge conveying mechanism and the sludge filter pressing mechanism. The conveying direction of the sludge conveying mechanism and the conveying direction of the sludge filter pressing mechanism both face the filter pressing channel, the filter pressing channel is obliquely arranged in the direction from the sludge filter pressing mechanism to the sludge conveying mechanism, and the width of the filter pressing channel is gradually reduced from top to bottom. A sludge feeding hopper and a material spreading assembly are installed at the position, located above the sludge conveying mechanism, of the top of the fixing frame, and the material spreading assembly is located between the sludge feeding hopper and the filter pressing channel. Continuous treatment of river sludge can be achieved, and the treatment efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of energy storage cabinets, in particular to a river channel silt treatment device. Background Art

[0002] If the silt in the river is not cleaned in time, it will affect the water quality, destroy the ecological balance, and affect the transportation and drainage functions of the river. Therefore, regular silt removal is required. The silt removed by silt removal equipment in the river has a high water content and is not convenient for transportation and drying. Therefore, the silt needs to be dehydrated first.

[0003] After searching, Chinese patent announcement number: CN218202493U discloses a river sludge treatment device, including: an extrusion box, whose first side wall and the third side wall are parallel, a sludge inlet is arranged on the upper part of the second side wall, the bottom of the extrusion box is inclined, and an opening is arranged on the lower part of the third side wall, and the opening passes through the bottom of the third side wall; a plurality of first water outlets are arranged at intervals on the entire first side wall and the upper part of the third side wall; the interior of the part of the lower part of the third side wall located above the opening is hollow; a pressure plate, which is arranged in the extrusion box; two enclosures, which respectively form two closed cavities with the entire first side wall and the upper part of the third side wall, and the lower parts of the two enclosures are respectively provided with a first sewage outlet; a baffle, the top of which passes through the bottom of the third side wall and extends to the hollow structure of the lower part of the third side wall; a power device, which is arranged in the hollow structure.

[0004] Although the above scheme can filter-press the river silt, its filter-pressing treatment method is to first transport the river silt to an extrusion box, then use a power device to drive a pressure plate to filter the river silt, and then discharge the filtered river silt before transporting the river silt again for treatment. The river silt filter-pressing treatment is an intermittent operation, resulting in a slow efficiency of the river silt filter-pressing treatment, and it is difficult to fully discharge the water in the river silt in one filter press, so the river silt filter-pressing treatment effect is not good. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an energy storage cabinet that is easy to assemble, aiming to solve the problem that the existing river sludge filter press treatment is intermittent operation, resulting in slow efficiency of river sludge filter press treatment, and it is difficult to fully discharge the moisture in the river sludge in one filter press, resulting in poor effect of river sludge filter press treatment.

[0007] 2. Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A river silt treatment device comprises a fixed frame, a silt conveying mechanism and a silt filter pressing mechanism are respectively arranged on both sides of the fixed frame, a filter pressing channel is formed between the silt conveying mechanism and the silt filter pressing mechanism, the conveying directions of the silt conveying mechanism and the silt filter pressing mechanism are both toward the filter pressing channel, the filter pressing channel is inclined along the silt filter pressing mechanism toward the silt conveying mechanism, the width of the filter pressing channel gradually decreases from top to bottom, a silt feed hopper and a material spreading assembly are installed on the top of the fixed frame above the silt conveying mechanism, the material spreading assembly is located between the silt feed hopper and the filter pressing channel, a fixed frame is fixedly connected to the bottom of the fixed frame, a silt discharging conveyor is installed inside the fixed frame below the silt conveying mechanism, a drainage plate is installed inside the fixed frame below the silt filter pressing mechanism, and a drying assembly is installed inside the fixed frame above the silt discharging conveyor.

[0010] Preferably, the fixing frame comprises two side plates arranged in parallel, the two side plates are fixedly connected by a plurality of fixing plates, and both sides of the sludge feed hopper are fixedly connected to the side plates by fixing rods.

[0011] Preferably, the material spreading assembly includes a mounting plate fixedly connected between the tops of the two side plates, a plurality of material spreading plates being fixedly connected at equal intervals to the bottom of the mounting plate along the direction from the sludge feed hopper to the filter press channel, the material spreading plates being a V-shaped structure, the tip of the material spreading plates being directed toward the sludge feed hopper, and the spacing between the bottom ends of the plurality of material spreading plates and the sludge conveying mechanism gradually decreasing along the direction from the sludge feed hopper to the filter press channel.

[0012] Preferably, the sludge conveying mechanism includes a plurality of first guide rollers rotatably connected between the two side plates, the outer sides of the plurality of first guide rollers are sleeved with the same first conveyor belt, a plurality of first pressing rollers are arranged inside the first conveyor belt and located at the filter press channel, and the first pressing rollers are rotatably connected between the two side plates.

[0013] Preferably, the sludge filter press mechanism includes a plurality of second guide rollers rotatably connected between two side plates, the outer sides of the plurality of second guide rollers are sleeved with the same second conveyor belt, the second conveyor belt is a water seepage conveyor belt, and a plurality of second pressing rollers are arranged inside the second conveyor belt and located at the filter press channel, the second pressing rollers are rotatably connected between the two side plates, and the second pressing rollers cooperate with the first pressing rollers for filter pressing.

[0014] Preferably, a scraper plate is provided on the bottom of the first conveyor belt and the second conveyor belt near the filter press channel, the scraping end of the scraper plate is attached to the outer side of the first conveyor belt and the second conveyor belt, and the two sides of the scraper plate are fixedly connected to the side plates.

[0015] Preferably, one end of the sludge discharge conveyor extends to below the scraper plate, and a water guide plate is provided at the inner bottom end of the second conveyor belt close to the filter press channel, and both ends of the water guide plate are fixedly connected to the side plates, and the drainage plate is arranged inclined downward along the sludge filter press mechanism toward the outside of the fixed frame, and the higher end of the drainage plate extends to below the water guide plate.

[0016] Preferably, the baking material assembly comprises a connecting plate fixedly connected to the top of the interior of the fixed frame and a drying lamp installed at the bottom of the connecting plate.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model transports river sludge into the sludge feeding hopper and places it on the sludge conveying mechanism through the sludge conveying mechanism, and then transports the river sludge to the filter pressing channel through the sludge conveying mechanism. The filter pressing channel is inclined along the sludge filter pressing mechanism toward the sludge conveying mechanism. The width of the filter pressing channel gradually decreases from top to bottom, so that the river sludge is graded and squeezed under the cooperation of the second pressing roller and the first pressing roller. The river sludge after filter pressing falls into the sludge discharging conveyor and is discharged. The sewage in the river sludge passes through the second conveyor belt and flows into the drain plate under the guidance of the water guide plate and is discharged. The continuous treatment of the river sludge can be achieved and the treatment efficiency is improved.

[0020] (2) The utility model has a material spreading assembly, and the V-shaped material spreading plate can transport the river sludge to both sides thereof, so that the river sludge can be evenly spread on the first conveyor belt, and the distance between the bottom end of the material spreading plate and the sludge conveying mechanism is gradually reduced along the sludge feed hopper toward the filter press channel, thereby blocking and separating the excessively high river sludge, limiting the thickness of the river sludge entering the filter press channel, and greatly improving the filter press effect.

[0021] (3) The utility model provides a drying component, and the river sludge after filtration conveyed on the sludge discharging conveyor is dried by a drying lamp, so that the river sludge is further dried, thereby improving the separation degree of the river sludge and its internal water. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the river silt treatment device;

[0023] Figure 2 This is a schematic diagram of the internal structure of a river silt treatment device;

[0024] Figure 3 It is a schematic diagram of the structure of the material spreading component.

[0025] In the figure: 1. fixed frame; 101. side plate; 102. fixed plate; 2. sludge conveying mechanism; 201. first conveyor belt; 202. first guide roller; 203. first pressing roller; 3. sludge filter pressing mechanism; 301. second conveyor belt; 302. second guide roller; 303. second pressing roller; 4. sludge feed hopper; 5. material spreading assembly; 501. mounting plate; 502. material spreading plate; 6. fixed frame; 7. sludge discharging conveyor; 8. material drying assembly; 801. connecting plate; 802. drying lamp; 9. drainage board; 10. scraper plate; 11. water guide plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] See also Figure 1-Figure 3 The present embodiment provides a river channel silt treatment device, including a fixed frame 1, wherein a silt conveying mechanism 2 and a silt filter pressing mechanism 3 are respectively arranged on both sides of the fixed frame 1, a filter pressing channel is formed between the silt conveying mechanism 2 and the silt filter pressing mechanism 3, and the conveying directions of the silt conveying mechanism 2 and the silt filter pressing mechanism 3 are both toward the filter pressing channel, and the filter pressing channel is inclined along the silt filter pressing mechanism 3 toward the direction of the silt conveying mechanism 2, and the width of the filter pressing channel gradually decreases from top to bottom, and a silt feed hopper 4 and a material spreading component 5 are installed on the top of the fixed frame 1 above the silt conveying mechanism 2, and the material spreading component 5 is located between the silt feed hopper 4 and the filter pressing channel, and a fixed frame 6 is fixedly connected to the bottom of the fixed frame 1, and a silt discharge conveyor 7 is installed inside the fixed frame 6 below the silt conveying mechanism 2, and the fixed frame 6 is provided with a drainage plate 9 below the sludge filter press mechanism 3, and a drying assembly 8 is provided above the sludge discharge conveyor 7 inside the fixed frame 6, so that the river sludge is transported to the sludge feed hopper 4 and placed on the sludge conveying mechanism 2, and the river sludge is transported to the filter press channel by the sludge conveying mechanism 2, and the river sludge is filter-pressed by the sludge conveying mechanism 2 and the sludge filter press mechanism 3, and the sewage in the river sludge is squeezed and discharged through the drainage plate 9, and the river sludge after filtration is discharged through the sludge discharge conveyor 7, so that the continuous treatment of the river sludge can be realized and the treatment efficiency can be improved, and the spreading assembly 5 can be provided to spread the river sludge evenly on the sludge conveying mechanism 2, so that the river sludge entering the filter press channel is also evenly distributed, thereby improving the filtration effect of the river sludge.

[0029] In this embodiment, if Figure 1 As shown, the fixed frame 1 includes two parallel side plates 101, and the two side plates 101 are fixedly connected by a plurality of fixed plates 102. Both sides of the sludge feed hopper 4 are fixedly connected to the side plates 101 by fixed rods. Due to the stability of the installation of the sludge feed hopper 4, the sludge in the river channel entering the sludge feed hopper 4 can adopt a sludge feed conveyor, which can continuously provide river channel sludge for the sludge feed hopper 4 to realize continuous processing.

[0030] In this embodiment, if Figure 1 and Figure 2 As shown, the sludge conveying mechanism 2 includes a plurality of first guide rollers 202 rotatably connected between the two side plates 101, the outer sides of the plurality of first guide rollers 202 are sleeved with the same first conveyor belt 201, and the interior of the first conveyor belt 201 and located at the filter press channel are provided with a plurality of first pressing rollers 203, and the first pressing rollers 203 are rotatably connected between the two side plates 101; the sludge filter pressing mechanism 3 includes a plurality of second guide rollers 302 rotatably connected between the two side plates 101, the outer sides of the plurality of second guide rollers 302 are sleeved with the same second conveyor belt 301, and the second conveyor belt 301 is a water seepage conveyor belt, and the interior of the second conveyor belt 301 and located at the filter press channel are provided with a plurality of second pressing rollers 303, and the second pressing rollers 303 are rotatably connected to the two side plates 1 01, the second pressing roller 303 cooperates with the first pressing roller 203 for filter pressing, and a driving motor for driving the first guide roller 202 and one of the second guide rollers 302 is also installed on the fixed frame 1. The river sludge is conveyed to the filter pressing channel through the rotation of the first conveyor belt 201, and the filter pressing channel is inclined along the sludge filter pressing mechanism 3 toward the sludge conveying mechanism 2 through the rotation of the second conveyor belt 301. The width of the filter pressing channel gradually decreases from top to bottom, so that the river sludge is graded and squeezed under the cooperation of the second pressing roller 303 and the first pressing roller 203, and the sewage squeezed out of the river sludge is discharged through the second conveyor belt 301, thereby achieving the effect of river sludge filtration. The filtration is quick and rapid, which greatly improves the filtration efficiency of the river sludge.

[0031] In this embodiment, if Figure 2 As shown, a scraper plate 10 is provided at the bottom of the first conveyor belt 201 and the second conveyor belt 301 near the filter press channel, and the scraping end of the scraper plate 10 is attached to the outer side of the first conveyor belt 201 and the second conveyor belt 301, and both sides of the scraper plate 10 are fixedly connected to the side plate 101. One end of the sludge discharge conveyor 7 extends to the bottom of the scraper plate 10, and the river channel sludge adhering to the first conveyor belt 201 and the second conveyor belt 301 is scraped off by the scraper plate 10, so that the river channel sludge after the filter press all falls into the sludge discharge conveyor 7 for discharge, thereby ensuring the cleanliness of the first conveyor belt 201 and the second conveyor belt 301 and achieving a long-term filter press effect.

[0032] In this embodiment, if Figure 2 As shown, the drying component 8 includes a connecting plate 801 fixedly connected to the top of the fixed frame 6 and a drying lamp 802 installed at the bottom of the connecting plate 801. The river silt after filtration conveyed on the silt discharge conveyor 7 is dried by the drying lamp 802, so that the river silt is further dried, thereby improving the separation degree of the river silt and its internal water.

[0033] In this embodiment, if Figure 2 As shown, a water guide plate 11 is provided at the inner bottom end of the second conveyor belt 301 near the filter press channel, and both ends of the water guide plate 11 are fixedly connected to the side plate 101. The drain plate 9 is arranged downwardly along the sludge filter press mechanism 3 toward the outside of the fixed frame 1, and the higher end of the drain plate 9 extends to the bottom of the water guide plate 11. The sewage in the second conveyor belt 301 is guided to flow into the drain plate 9 through the set water guide plate 11 and discharged through the drain plate 9.

[0034] In this embodiment, if Figure 1 and Figure 3 As shown, the material spreading assembly 5 includes a mounting plate 501 fixedly connected between the tops of the two side plates 101, and a plurality of material spreading plates 502 are fixedly connected at equal intervals on the bottom of the mounting plate 501 along the direction of the sludge feed hopper 4 toward the filter press channel. The material spreading plates 502 are of a V-shaped structure, and the tip of the material spreading plates 502 faces the sludge feed hopper 4. The spacing between the bottom ends of the plurality of material spreading plates 502 and the sludge conveying mechanism 2 gradually decreases along the direction of the sludge feed hopper 4 toward the filter press channel. When the river sludge in the sludge feed hopper 4 falls onto the top of the first conveyor belt 201 of the sludge conveying mechanism 2 for conveyance, the river sludge is transported to both sides thereof by the V-shaped material spreading plates 502, so that the river sludge can be evenly distributed on the first conveyor belt 201, and by designing the material spreading plates 502 at different heights, the excessively high river sludge is blocked and differentiated, and the thickness of the river sludge entering the filter press channel is limited, thereby greatly improving the filter press effect.

[0035] Working principle: When in use, the sludge conveying mechanism 2 and the sludge filter pressing mechanism 3 work to convey the river sludge to the sludge feed hopper 4, and the river sludge in the sludge feed hopper 4 is discharged into the first conveyor belt 201 of the sludge conveying mechanism 2 for transmission, and the river sludge is conveyed to both sides by the V-shaped spreading plate 502, so that the river sludge can be evenly distributed on the first conveyor belt 201, and the distance between the bottom ends of the plurality of spreading plates 502 and the sludge conveying mechanism 2 is gradually reduced along the sludge feed hopper 4 toward the filter pressing channel, so that the excessive river sludge is blocked and differentiated, and the thickness of the river sludge entering the filter pressing channel is limited, and then the river sludge is conveyed to the filter pressing channel. In the channel, the filter press channel is inclined along the sludge filter press mechanism 3 toward the sludge conveying mechanism 2, and the width of the filter press channel gradually decreases from top to bottom, so that the river channel sludge is graded and squeezed under the cooperation of the second pressing roller 303 and the first pressing roller 203. The river channel sludge after filtration falls into the sludge discharging conveyor 7 and is discharged. It is dried by the drying lamp 802, so that the river channel sludge is further dried and the degree of separation between the river channel sludge and its internal water is improved. The sewage in the river channel sludge passes through the second conveyor belt 301 and flows into the drainage board 9 under the guidance of the water guide plate 11 for discharge, which can continuously treat the river channel sludge and improve the treatment efficiency.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A river sludge treatment device, characterized in that: The invention comprises a fixed frame (1), wherein a sludge conveying mechanism (2) and a sludge filter pressing mechanism (3) are respectively arranged on both sides of the fixed frame (1), a filter pressing channel is formed between the sludge conveying mechanism (2) and the sludge filter pressing mechanism (3), the conveying directions of the sludge conveying mechanism (2) and the sludge filter pressing mechanism (3) are both toward the filter pressing channel, the filter pressing channel is inclined along the sludge filter pressing mechanism (3) toward the sludge conveying mechanism (2), the width of the filter pressing channel gradually decreases from top to bottom, and the top of the fixed frame (1) is located at the sludge conveying mechanism (2) and the filter pressing mechanism (3) is located at the filter pressing channel. ) is installed above the sludge feed hopper (4) and the material spreading assembly (5), the material spreading assembly (5) is located between the sludge feed hopper (4) and the filter pressing channel, the bottom of the fixed frame (1) is fixedly connected to a fixed frame (6), a sludge discharge conveyor (7) is installed inside the fixed frame (6) below the sludge conveying mechanism (2), a drainage plate (9) is installed inside the fixed frame (6) below the sludge filter pressing mechanism (3), and a drying assembly (8) is installed inside the fixed frame (6) above the sludge discharge conveyor (7).

2. A river sludge treatment device according to claim 1, characterized in that: The fixing frame (1) comprises two side plates (101) arranged in parallel, the two side plates (101) are fixedly connected via a plurality of fixing plates (102), and both sides of the sludge feed hopper (4) are fixedly connected to the side plates (101) via fixing rods.

3. A river sludge treatment device according to claim 2, characterized in that: The material spreading assembly (5) comprises a mounting plate (501) fixedly connected between the tops of the two side plates (101); a plurality of material spreading plates (502) are fixedly connected at equal intervals to the bottom of the mounting plate (501) along the direction from the sludge feed hopper (4) to the filter press channel; the material spreading plates (502) are of a V-shaped structure; the tip of the material spreading plates (502) faces the sludge feed hopper (4); and the spacing between the bottom ends of the plurality of material spreading plates (502) and the sludge conveying mechanism (2) gradually decreases along the direction from the sludge feed hopper (4) to the filter press channel.

4. A river sludge treatment device according to claim 2, characterized in that: The sludge conveying mechanism (2) comprises a plurality of first guide rollers (202) rotatably connected between two side plates (101); the outer sides of the plurality of first guide rollers (202) are sleeved with the same first conveyor belt (201); a plurality of first pressing rollers (203) are arranged inside the first conveyor belt (201) and at the filter press channel; the first pressing rollers (203) are rotatably connected between the two side plates (101).

5. A river sludge treatment device according to claim 4, characterized in that: The sludge filter press mechanism (3) comprises a plurality of second guide rollers (302) rotatably connected between two side plates (101); the outer sides of the plurality of second guide rollers (302) are sleeved with a same second conveyor belt (301); the second conveyor belt (301) is a water seepage conveyor belt; a plurality of second pressing rollers (303) are arranged inside the second conveyor belt (301) and located at the filter press channel; the second pressing rollers (303) are rotatably connected between the two side plates (101); the second pressing rollers (303) cooperate with the first pressing rollers (203) for filter press.

6. A river sludge treatment device according to claim 5, characterized in that: A scraper plate (10) is provided at the bottom of the first conveyor belt (201) and the second conveyor belt (301) near the filter press channel, and the scraping end of the scraper plate (10) is attached to the outside of the first conveyor belt (201) and the second conveyor belt (301), and the two sides of the scraper plate (10) are fixedly connected to the side plate (101).

7. A river sludge treatment device according to claim 6, characterized in that: One end of the sludge discharge conveyor (7) extends to below the scraper plate (10); a water guide plate (11) is provided at the inner bottom end of the second conveyor belt (301) close to the filter press channel; both ends of the water guide plate (11) are fixedly connected to the side plate (101); the drainage plate (9) is arranged to be inclined downward along the sludge filter press mechanism (3) toward the outside of the fixed frame (1); and the higher end of the drainage plate (9) extends to below the water guide plate (11).

8. A river sludge treatment device according to claim 7, characterized in that: The baking material assembly (8) comprises a connecting plate (801) fixedly connected to the top end of the fixed frame (6) and a drying lamp (802) installed at the bottom of the connecting plate (801).

Citation Information

Patent Citations

  • River sludge treatment device

    CN218202493U

Cited By

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    CN120364927A

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