Automatic discharging device for aerobic fermentation and drying of sludge

By designing the lifting and fixing components and the material distribution components in coordination, the problems of material impact and no-load in the automatic discharge device for aerobic fermentation and drying of sludge were solved, realizing the continuous and equal-volume conveying of sludge materials and improving the conveying efficiency.

CN223879062UActive Publication Date: 2026-02-06DONGGUAN DINGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520644179.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-06
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

When the existing automatic discharge device for aerobic fermentation and drying of sludge is in use, the impact force generated when the sludge falls is large, resulting in poor conveying effect. Moreover, the material cannot be discharged continuously and in equal amounts, causing the belt conveyor to be idle and wasting energy.

Method used

An automatic discharge device was designed, comprising a silo, an inlet, an outlet, a distribution component, and a lifting and fixing component. The lifting and fixing component adjusts the distance between the silo and the fermentation equipment and the belt conveyor, and the distribution component quantitatively conveys sludge material to avoid impact and no-load problems.

Benefits of technology

It improves the conveying efficiency of sludge materials, ensures the continuity and equal discharge of materials, and avoids the idle operation and energy waste of belt conveyors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sludge treatment, and particularly relates to an automatic discharging device for sludge aerobic fermentation drying, which comprises a stock bin, a feed port, a discharge port, a material distributing piece and a lifting fixing piece, the feed port is fixedly connected onto the stock bin, and the discharge port is fixedly connected onto the stock bin on the opposite side of the feed port. According to the automatic discharging device for sludge aerobic fermentation and drying, through the matched design of the feeding port, the discharging port and the lifting fixing piece, the stock bin can act between fermentation equipment and a belt conveying belt which are arranged at different intervals, sludge materials are prevented from directly impacting the belt conveying belt during conveying, and the conveying efficiency is improved. By means of the cooperative design of the material distributing piece, the sludge materials in the fermentation equipment can be stored and temporarily stored, the amount of the sludge materials discharged from the belt conveying belt each time can be equal, and the problem that energy is wasted due to no-load of the belt conveying belt is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge treatment technical field, concretely is a kind of sludge aerobic fermentation drying automatic discharge device. BACKGROUND

[0002] Sludge biological aerobic fermentation drying technology refers to the decomposition of degradable organic matter on the basis of microbial aerobic fermentation Metabolic action produces biological heat, through ventilation, slow overturning material and other process control means, promote the moisture loss of material in biological fermentation chamber quickly, reduce the moisture content of material, at high temperature, it can also eliminate most of the pathogenic bacteria, insect eggs and other harmful substances, so as to achieve the process of harmless and drying, it can be used as effective pretreatment means for further sludge treatment, after sludge aerobic fermentation drying, it will be discharged through automatic discharge device, but the existing sludge aerobic fermentation drying automatic discharge device, generally, the material valve is arranged below the fermentation equipment, and the belt conveyor is used for discharging, but due to the large impact force generated by the sludge material in the fermentation equipment when falling, the impact dispersion of sludge material falling on the belt conveyor is caused, part of the sludge material is washed off below the conveying belt, which affects the conveying effect, and the existing sludge aerobic fermentation drying automatic discharge device, due to the main shaft of the fermentation equipment, the sludge material cannot be continuously and equally discharged, so that the belt conveyor exists the phenomenon of empty load on the conveying belt during transmission, which affects the discharging conveying effect, and the driving energy of the belt conveyor is wasted. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of sludge aerobic fermentation drying automatic discharge device, solve the problem of the discharging impact force of the sludge aerobic fermentation drying automatic discharge device described in the above background art is larger and the sludge material cannot be continuously and equally discharged.

[0005] (II) Technical scheme

[0006] The utility model discloses a kind of sludge aerobic fermentation drying automatic discharge device to achieve the above purposes specifically using the following technical solutions:

[0007] A kind of sludge aerobic fermentation drying automatic discharge device, including bunker, feed inlet, discharge port, material distributing piece and lifting fixing piece, the bunker is fixedly connected with feed inlet on it, the bunker is fixedly connected with discharge port on the opposite side of feed inlet, the cavity inside the bunker is rotatably connected with material distributing piece, the two sides of the bunker are fixedly connected with lifting fixing piece.

[0008] Further, the two sides of the bunker are fixedly connected with side ear.

[0009] Further, the feeding port is composed of an outer shell, an inner plug-in shell, a fixed edge and top touch bolts, the outer shell is fixedly connected to the silo, the inner plug-in shell is slidably plugged into the outer shell, the top of the inner plug-in shell is fixedly connected with the fixed edge, and the two sides of the outer shell are symmetrically connected with the top touch bolts in a threaded manner, and the top touch bolts are arranged in abutment with the inner plug-in shell.

[0010] Further, the discharging port has the same structure as the feeding port.

[0011] Further, the distribution part is composed of a transmission shaft, a material separation plate and a servo motor, the transmission shaft is rotatably connected to the cavity at the central part of the silo, the transmission shaft is fixedly connected with the material separation plates at equal intervals, one end of the transmission shaft is fixedly connected to the output shaft of the servo motor, and the servo motor is fixedly connected to the silo.

[0012] Further, the lifting fixing part is composed of a fixed plate, a first screw rod, a threaded sleeve and a second screw rod, the fixed plate is fixedly connected to one end of the first screw rod, the first screw rod is threadedly connected to one end of the threaded sleeve, the other end of the threaded sleeve is threadedly connected with the second screw rod, and the second screw rod is fixedly connected to the side ear.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the sludge aerobic fermentation drying automatic discharging device has the following beneficial effects:

[0015] The sludge aerobic fermentation drying automatic discharging device designed in the utility model is fixedly connected to the fermentation equipment through the lifting fixing part, so that the silo is connected to the fermentation equipment through the feeding port, and through the cooperative design of the feeding port, the discharging port and the lifting fixing part, the silo can act between the fermentation equipment and the belt conveyor at different intervals, so that the sludge material is not directly impacted on the belt conveyor during conveying, and the sludge material on the belt conveyor is not scattered and dropped, through the cooperative design of the distribution part, the sludge material in the fermentation equipment can be temporarily stored, so that the amount of sludge discharged on the belt conveyor can be equal each time, and the problem of energy waste caused by the empty load of the belt conveyor is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a silo structure schematic view of the utility model;

[0018] Figure 3 It is a feeding port structure schematic view of the utility model;

[0019] Figure 4The utility model discloses a structure schematic drawing of distributing spare part.

[0020] Figure 5 The utility model discloses a structure schematic drawing of lifting fixing spare.

[0021] In the drawing: 1, bunker; 101, side ear; 2, feed inlet; 201, shell; 202, inner plug shell; 203, fixed side; 204, top touch bolt; 3, discharge port; 4, distributing spare part; 401, transmission shaft; 402, material separating plate; 403, servo motor; 5, lifting fixing spare; 501, fixed plate; 502, first screw rod; 503, threaded sleeve; 504, second screw rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0023] EMBODIMENT

[0024] As Figures 1-5The utility model discloses an automatic discharging device for sludge aerobic fermentation drying, which comprises a bin 1, a feeding port 2, a discharging port 3, a distributing part 4 and a lifting fixing part 5.In order to avoid the waste of driving energy due to the empty running of the belt conveyor, the belt conveyor is kept in a stationary state at this time, and when the servo motor 403 operates, a cycle is run, the conveying effect of the sludge material is improved, and the use requirement is met.

[0025] As shown in Figure 2 , in some embodiments, the two sides of the silo 1 are symmetrically fixedly connected with the edge ears 101, and the design of the silo 1 meets the use requirement and meets the conveying use of the sludge material.

[0026] As shown in Figure 1 and Figure 3 , in some embodiments, the feed inlet 2 is composed of an outer shell 201, an inner plug-in shell 202, a fixed edge 203 and a top touch bolt 204, the outer shell 201 is fixedly connected to the silo 1, the inner plug-in shell 202 is slidably inserted into the outer shell 201, the fixed edge 203 is fixedly connected to the top of the inner plug-in shell 202, and the two sides of the outer shell 201 are symmetrically screwed with the top touch bolt 204, which is in contact with the inner plug-in shell 202. The discharge port 3 has the same structure as the feed inlet 2, the feed inlet 2 and the discharge port 3 cooperate on the silo 1, meet the adjustment use between the fermentation equipment and the belt conveyor with different distances, and reduce the problem of strong impact caused by the high falling difference of the sludge material.

[0027] As shown in Figure 4 , in some embodiments, the material distribution part 4 is composed of a transmission shaft 401, a material separation plate 402 and a servo motor 403, the transmission shaft 401 is rotatably connected in the cavity at the center of the silo 1, the transmission shaft 401 is fixedly connected with the material separation plate 402 at equal intervals, one end of the transmission shaft 401 is fixedly connected to the output shaft of the servo motor 403, and the servo motor 403 is fixedly connected to the silo 1. The material distribution part 4 can be used for quantitative and timed discharge of sludge material, avoiding the problem of empty running of the belt conveyor due to different conveying amounts of sludge material on the belt conveyor.

[0028] As shown in Figure 5 , in some embodiments, the lifting fixing part 5 is composed of a fixed plate 501, a first screw rod 502, a threaded sleeve 503 and a second screw rod 504, the fixed plate 501 is fixedly connected to one end of the first screw rod 502, the first screw rod 502 is threadedly connected to one end of the threaded sleeve 503, the other end of the threaded sleeve 503 is threadedly connected with the second screw rod 504, and the second screw rod 504 is fixedly connected to the edge ear 101. The lifting fixing part 5 can be installed on the fermentation equipment in cooperation with the silo 1, can be adjusted according to the distance between different fermentation equipment and belt conveyors, and meets the use requirement.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. An automatic discharge device for aerobic fermentation and drying of sludge, comprising a hopper (1), a feed inlet (2), a discharge outlet (3), a material distribution component (4), and a lifting and fixing component (5), characterized in that: A feed inlet (2) is fixedly connected to the hopper (1), and a discharge outlet (3) is fixedly connected to the hopper (1) on the opposite side of the feed inlet (2). A material distribution component (4) is rotatably connected inside the cavity of the hopper (1), and lifting and fixing components (5) are symmetrically fixedly connected to both sides of the hopper (1).

2. The automatic discharge device for aerobic fermentation and drying of sludge according to claim 1, characterized in that: The hopper (1) is symmetrically and fixedly connected to the two sides with side lugs (101).

3. The automatic discharge device for aerobic fermentation and drying of sludge according to claim 1, characterized in that: The feed inlet (2) is composed of an outer shell (201), an inner insert shell (202), a fixed edge (203), and a top contact bolt (204). The outer shell (201) is fixedly connected to the hopper (1). The inner insert shell (202) is slidably inserted into the outer shell (201). The top of the inner insert shell (202) is fixedly connected to the fixed edge (203). The two sides of the outer shell (201) are symmetrically threaded with top contact bolts (204). The top contact bolts (204) are set to abut against the inner insert shell (202).

4. The automatic discharge device for aerobic fermentation and drying of sludge according to claim 1, characterized in that: The discharge port (3) has the same structure as the inlet port (2).

5. The automatic discharge device for aerobic fermentation and drying of sludge according to claim 1, characterized in that: The material distribution component (4) consists of a drive shaft (401), a partition plate (402), and a servo motor (403). The drive shaft (401) is rotatably connected to the cavity in the center of the hopper (1). The partition plates (402) are fixedly connected at equal intervals on the drive shaft (401). One end of the drive shaft (401) is fixedly connected to the output shaft of the servo motor (403). The servo motor (403) is fixedly connected to the hopper (1).

6. The automatic discharge device for aerobic fermentation and drying of sludge according to claim 1, characterized in that: The lifting fixing component (5) consists of a fixing plate (501), a first screw (502), a threaded sleeve (503), and a second screw (504). The fixing plate (501) is fixedly connected to one end of the first screw (502), the first screw (502) is threadedly connected to one end of the threaded sleeve (503), and the other end of the threaded sleeve (503) is threadedly connected to the second screw (504). The second screw (504) is fixedly connected to the side lug (101).