Mud unloading device capable of deodorizing

By designing a mud-unloading device including a cone bucket, a protective cartridge and a pump pipe, the problem of poor odor treatment during sludge transportation is solved, and effective odor control and convenience of sludge transportation are achieved.

CN222820908UActive Publication Date: 2025-05-02CHONGQING THREE GORGES WATER CO LTD
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Patent Information

Application Number
CN202421708033.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-02
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The sludge silo lacks effective odor treatment devices during sludge transportation, resulting in odor spread and causing pollution and health risks. The existing exhaust ducts are far away from the discharge port and have limited deodorization effect.

Method used

A mud-unloading device including a conical bucket, a protective cartridge and a pump pipe is designed. The conical bucket guides the sludge discharge. The protective cartridge cover is located outside the discharge place. The pump pipe is connected to the external fan. The odor is limited through the protective cartridge and the air flow is driven through the pump pipe to improve the suction efficiency.

Benefits of technology

It effectively narrows the range of odor dispersion, improves the efficiency of odor suction, reduces the health impact on staff, and avoids cleaning inconvenience caused by sludge sputtering.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sludge treatment, and provides a sludge discharge device capable of deodorizing, which comprises a sludge discharge hopper, the bottom of the sludge discharge hopper is connected with a discharge assembly in a penetrating manner, the discharge assembly comprises a conical hopper, the conical hopper is connected to the bottom of the sludge discharge hopper in a penetrating manner, the outer side of the conical hopper is fixedly sleeved with a protective cylinder, and the protective cylinder is fixedly sleeved with the sludge discharge hopper. And the protection cylinder comprises a fixing ring, a connecting cylinder wall, a telescopic cylinder wall and a mud blocking cylinder wall, the fixing ring is fixed to the outer wall of the conical hopper, the outer wall of the fixing ring is fixedly connected with the connecting cylinder wall, and the connecting cylinder wall is connected with an exhaust pipe in a penetrating mode. The protective cylinder can cover the outer side of a sludge discharge position, when an external fan is started to suck odor through the exhaust pipe, the odor is limited to the inner side of a specified range through the protective cylinder, and air is driven by the exhaust pipe to continuously flow from the outside to the inner side of the protective cylinder, so that the odor cannot be diffused to the outer side; the odor dispersion range is reduced, and the odor suction efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge unloading device capable of deodorizing. Background Art

[0002] Sludge is produced during sewage treatment. The sludge is generally concentrated on the inside of the sludge silo and is subsequently transported out by transport vehicles. Currently, when the transport vehicle is loaded with sludge, the vehicle moves to the bottom of the sludge discharge port of the sludge silo and discharges the sludge to the inside of the vehicle. However, the sludge discharge area lacks suitable odor treatment equipment. The pervasive odor not only easily causes pollution, but is also detrimental to the health of on-site workers.

[0003] At present, exhaust pipes are installed at the bottom of some sludge silos to extract the odor generated by sludge discharge. However, these exhaust pipes are generally installed on walls or supports near the discharge point, which are far away from the sludge discharge port. When the odor is extracted, the odor still flows inward in a large area. Employees are still adversely affected by the odor during activities, and the deodorization effect is limited.

[0004] Therefore, there is a need for a mud unloading device that can deodorize in time, effectively control the range of odor dispersion, and reduce the impact of odor. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a deodorizing mud unloading device, which has the characteristics of good deodorizing effect and strong practicality.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] A deodorizing mud unloading device comprises a mud discharge bucket, the bottom of which is through-connected with a discharge assembly, the discharge assembly comprises a conical bucket, the conical bucket is through-connected to the bottom of the mud discharge bucket, a protective tube is fixedly sleeved on the outer side of the conical bucket, the protective tube comprises a fixing ring, a connecting tube wall, a telescopic tube wall and a mud-blocking tube wall, the fixing ring is fixed to the outer wall of the conical bucket, the outer wall of the fixing ring is fixedly connected with a connecting tube wall, an exhaust pipe is through-connected on the connecting tube wall, the bottom of the connecting tube wall is fixedly connected with a telescopic tube wall, and the bottom of the telescopic tube wall is fixedly provided with a mud-blocking tube wall.

[0008] As a preferred technical solution of a deodorizing mud unloading device of the utility model, a connecting ring is fixedly provided on the side wall of the connecting cylinder wall, a slot is provided on the inner wall of the connecting ring, one end of the exhaust pipe passes through the connecting ring, one end of the exhaust pipe is located on the inner side of the protective cylinder, and the other end of the exhaust pipe is connected to an external fan device.

[0009] As a preferred technical solution of a deodorizing mud unloading device of the utility model, a first limiting ring is fixedly provided on the inner wall of the slot, and the first limiting ring is made of a flexible material.

[0010] As a preferred technical solution of a deodorizing mud unloading device of the utility model, a clamping ring is fixedly provided on the outer wall of one end of the exhaust pipe, and the clamping ring is engaged with the inner side of the slot. A second limiting ring is fixedly provided on the outer wall of the clamping ring, and the second limiting ring is engaged with the first limiting ring, and the second limiting ring is made of flexible material.

[0011] As a preferred technical solution of a deodorizing mud unloading device of the utility model, an operating handle is symmetrically fixed on the outer wall of the mud retaining tube wall.

[0012] As a preferred technical solution for a deodorizing mud unloading device of the utility model, an extension tube is connected through one side of the upper end of the conical bucket, a material baffle plate is inserted into the inner side of the extension tube, one end of the material baffle plate is located on the inner side of the conical bucket, and the other end of the material baffle plate is fixedly connected with a connecting plate, a side wall of the connecting plate is fixedly provided with a driving shaft, and one end of the driving shaft is fixedly connected to the output end of an external hydraulic device.

[0013] As a preferred technical solution of a deodorizing mud discharge device of the utility model, the bottom of the mud discharge bucket is connected through a butt pipe, and the upper end of the conical bucket is connected through the bottom of the butt pipe.

[0014] Compared with the existing technology, the utility model has the following beneficial effects:

[0015] The utility model provides a conical bucket, a protective cylinder and an exhaust pipe, wherein a conical bucket is provided below the sludge discharge bucket of a sludge silo for sewage treatment. When the baffle plate driven by an external hydraulic device moves to realize the sludge discharge to the inner side of the vehicle below, the conical bucket can be provided to better guide the sludge to the inner side of the vehicle. The protective cylinder is fixedly provided on the outer side of the conical bucket, and the protective cylinder has a larger size and can be covered on the outer side of the sludge discharge site. The exhaust pipe is connected through the upper end of the outer wall of the protective cylinder. When the external fan is started to suck the odor through the exhaust pipe, the odor is limited to the inner side of the specified range through the protective cylinder, and the air is driven by the exhaust pipe to continuously flow from the outside to the inner side of the protective cylinder, so that the odor will not diffuse to the outside, and the odor diffusion range is reduced, while the odor suction efficiency is improved, and the situation that the odor diffusion range is large and affects the on-site operation of the staff is avoided;

[0016] By arranging a telescopic cylinder wall and a mud guard cylinder wall on the protective cylinder, the on-site operator can pull the mud guard cylinder wall to drive the telescopic cylinder wall to extend and retract, so that the telescopic cylinder wall is against the top of the car body to adapt to vehicles of different heights. The mud guard cylinder wall can block the sludge dumping place to prevent the sludge from colliding and splashing to the outside and causing inconvenience in cleaning. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0021] Figure 4 For the utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0022] In the figure: 1. mud discharge bucket; 11. docking tube; 2. discharge assembly; 21. conical bucket; 22. extension tube; 23. material baffle plate; 24. connecting plate; 25. drive shaft; 3. protective tube; 31. fixing ring; 32. connecting tube wall; 321. connecting ring; 322. slot; 323. first limiting ring; 33. telescopic tube wall; 34. mud baffle tube wall; 341. operating handle; 4. exhaust pipe; 41. clamping ring; 42. second limiting ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4 As shown, the utility model provides the following technical solutions: a deodorizing mud discharge device, comprising a mud discharge bucket 1, the bottom of the mud discharge bucket 1 is connected through a discharge assembly 2, the discharge assembly 2 comprises a conical bucket 21, and the conical bucket 21 is connected through the bottom of the mud discharge bucket 1; Figure 1 and attached Figure 2The bottom of the mud bucket 1 is connected through a butt pipe 11, and the upper end of the conical bucket 21 is connected through the bottom of the butt pipe 11. The specific structure of the mud bucket 1 and its installation method and the connection method with external equipment can all refer to the sludge silo for sewage treatment in the prior art, which belongs to the prior art, so it is not described in detail here; an extension cylinder 22 is connected through one side of the upper end of the conical bucket 21, and a baffle plate 23 is inserted on the inner side of the extension cylinder 22. One end of the baffle plate 23 is located on the inner side of the conical bucket 21, which can block the flow of sludge above the conical bucket 21. The other end of the baffle plate 23 is fixedly connected with a connecting plate 24, and a side wall of the connecting plate 24 is fixedly provided with a driving shaft 25, and one end of the driving shaft 25 is fixedly connected to the output end of the external hydraulic equipment; the connection relationship between the driving shaft 25 and the external hydraulic equipment belongs to the prior art, and the driving shaft 25 can be driven by the hydraulic equipment to move, so as to realize the reciprocating movement of the baffle plate 23, and realize the operations of unloading and blocking. The specific method can refer to the mud discharge structure of the sludge silo in the prior art.

[0026] Reference Figure 2 and Figure 3 As shown, specifically, a protective tube 3 is fixedly sleeved on the outer side of the conical bucket 21, and the protective tube 3 includes a fixing ring 31, a connecting tube wall 32, a telescopic tube wall 33 and a mud guard tube wall 34. The fixing ring 31 is fixed to the outer wall of the conical bucket 21, and the fixing method is a common bolt connection. The outer wall of the fixing ring 31 is fixedly connected with a connecting tube wall 32, and an exhaust pipe 4 is connected through the connecting tube wall 32; a connecting ring 321 is fixedly provided on the side wall of the connecting tube wall 32, and a slot 322 is provided on the inner wall of the connecting ring 321, one end of the exhaust pipe 4 passes through the connecting ring 321, one end of the exhaust pipe 4 is located on the inner side of the protective tube 3, and the other end of the exhaust pipe 4 is connected through the external fan device, which can be started by the external fan device to drive air circulation, thereby realizing the extraction of odor. The specific method can refer to the existing The exhaust fan equipment in the technology belongs to the prior art, so it is not described in detail here; a first limiting ring 323 is fixedly provided on the inner wall of the slot 322, and the first limiting ring 323 is made of a flexible material; a clamping ring 41 is fixedly provided on the outer wall of one end of the exhaust pipe 4, and the clamping ring 41 is engaged with the inner side of the slot 322, and a second limiting ring 42 is fixedly provided on the outer wall of the clamping ring 41, and the second limiting ring 42 and the first limiting ring 323 are engaged with each other. The second limiting ring 42 is made of a flexible material, which is convenient for the plug-in connection of the exhaust pipe 4; in this scheme, the protective tube 3 cover is arranged on the outside of the conical bucket 21 for sludge discharge, so that when the odor is extracted by an external fan, the odor can be limited to a small range at the discharge point, thereby improving the odor extraction efficiency, achieving a good odor extraction effect, and avoiding the situation where odor diffusion affects the health of on-site workers.

[0027] Reference Figure 2 and Figure 4As shown, specifically, a telescopic cylinder wall 33 is fixedly connected to the bottom of the connecting cylinder wall 32 and can be pulled to retract, and a mud guard cylinder wall 34 is fixedly provided at the bottom of the telescopic cylinder wall 33; an operating handle 341 is symmetrically fixed on the outer wall of the mud guard cylinder wall 34. The staff of this scheme can flexibly adjust the height of the telescopic cylinder wall 33 according to the size of the mud transporting vehicle, so as to limit the odor. At the same time, the mud guard cylinder wall 34 can be covered on the top of the vehicle to shield the sludge splashed by impact during dumping, so as to avoid the sludge splashing everywhere and the inconvenience of subsequent cleaning.

[0028] The working principle and use process of the utility model are as follows: when the sludge discharged from the sludge silo is loaded and stored by a transport vehicle, the transport vehicle moves to the bottom of the sludge discharge bucket 1, and the staff can pull and extend the protective tube 3 on the outside of the conical bucket 21, so that the telescopic tube wall 33 is extended, and then the mud retaining tube wall 34 is set on the outside of the top of the car body, and the telescopic tube wall 33 is set on the outside of the mud discharge port. When discharging the sludge, the odor is limited within a specified range by the telescopic tube wall 33, and the external fan is started to suck the odor inside the telescopic tube wall 33 through the exhaust pipe 4, so as to improve the odor suction efficiency, and at the same time, by driving the external air to circulate toward the exhaust pipe 4, it is avoided that the odor spreads to the outside and affects the work, and at the same time, the mud retaining tube wall 34 can be blocked at the sludge dumping place to avoid the sludge from hitting and splashing to the outside of the vehicle.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A deodorizing mud discharge device, comprising a mud discharge bucket (1), characterized in that: The bottom of the mud discharge bucket (1) is connected through a discharge assembly (2), the discharge assembly (2) comprises a conical bucket (21), the conical bucket (21) is connected through the bottom of the mud discharge bucket (1), a protective tube (3) is fixedly sleeved on the outer side of the conical bucket (21), the protective tube (3) comprises a fixing ring (31), a connecting tube wall (32), a telescopic tube wall (33) and a mud retaining tube wall (34), the fixing ring (31) is fixed on the outer wall of the conical bucket (21), the outer wall of the fixing ring (31) is fixedly connected with a connecting tube wall (32), an exhaust pipe (4) is connected through the connecting tube wall (32), the bottom of the connecting tube wall (32) is fixedly connected with a telescopic tube wall (33), and the bottom of the telescopic tube wall (33) is fixedly provided with a mud retaining tube wall (34).

2. A deodorizing mud unloading device according to claim 1, characterized in that: A connecting ring (321) is fixedly provided on the side wall of the connecting tube wall (32), a slot (322) is provided on the inner wall of the connecting ring (321), one end of the exhaust pipe (4) passes through the connecting ring (321), one end of the exhaust pipe (4) is located on the inner side of the protective tube (3), and the other end of the exhaust pipe (4) is connected to an external fan device.

3. A deodorizing mud unloading device according to claim 2, characterized in that: A first limiting ring (323) is fixedly provided on the inner wall of the slot (322), and the first limiting ring (323) is made of a flexible material.

4. A deodorizing mud unloading device according to claim 3, characterized in that: A clamping ring (41) is fixedly provided on the outer wall of one end of the exhaust pipe (4), and the clamping ring (41) is engaged with the inner side of the slot (322). A second limiting ring (42) is fixedly provided on the outer wall of the clamping ring (41), and the second limiting ring (42) is engaged with the first limiting ring (323), and the second limiting ring (42) is made of a flexible material.

5. A deodorizing mud unloading device according to claim 4, characterized in that: An operating handle (341) is symmetrically fixedly disposed on the outer wall of the mud guard tube wall (34).

6. A deodorizing mud unloading device according to claim 5, characterized in that: An extension tube (22) is connected through one side of the upper end of the conical bucket (21), a material baffle plate (23) is inserted into the inner side of the extension tube (22), one end of the material baffle plate (23) is located on the inner side of the conical bucket (21), and the other end of the material baffle plate (23) is fixedly connected with a connecting plate (24), a side wall of the connecting plate (24) is fixedly provided with a driving shaft (25), and one end of the driving shaft (25) is fixedly connected to the output end of an external hydraulic device.

7. A deodorizing mud unloading device according to claim 6, characterized in that: The bottom of the mud discharge bucket (1) is connected through a butt joint (11), and the upper end of the conical bucket (21) is connected through the bottom of the butt joint (11).