Odor and dust collecting device of sludge receiving bin

By designing an integrated odor and dust collection device, the problems of odor accumulation and dust raising in the sludge receiving chamber were solved, achieving safe and efficient sludge receiving and treatment.

CN223440674UActive Publication Date: 2025-10-17TAOPU SEWAGE TRAEATMENT PLANT OF SHANGHAI CHENGTOU SEWAGE TREATMENT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422702361.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-10-17
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing sludge receiving silo has a complex ventilation system that is prone to short-circuiting, which causes odor to accumulate and overflow and dust to rise, affecting safety and the environment.

Method used

An odor and dust collection device was designed, comprising a main collection mechanism, an auxiliary collection mechanism, a dust filtration mechanism, an odor removal mechanism, and an air supply mechanism. Through components such as a protective cover, a main air duct, an auxiliary air duct, a fan, an air suction pipe, a dust removal filter, and an air supply pipe, the odor and dust are separated and purified.

Benefits of technology

It effectively collects and purifies odors and dust in the sludge receiving chamber, preventing accumulation and leakage, improving safety, reducing dust-triggered smoke alarms, and forming an effective circulating air duct.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223440674U_ABST
    Figure CN223440674U_ABST
Patent Text Reader

Abstract

The utility model relates to an odor and dust collecting device of a sludge receiving bin, which can collect odor and dust in the sludge receiving bin and comprises a main collecting mechanism and an auxiliary collecting mechanism, the main collecting mechanism comprises a protective cover, a main air pipe and a fan, and the protective cover comprises a left protective surface, a rear protective surface, a right protective surface and an exhaust top surface. The left protection face, the rear protection face and the right protection face are connected to the left side edge, the rear side edge and the right side edge of the exhaust top face respectively, one end of the main air pipe communicates with the exhaust top face, and the other end of the main air pipe communicates with the draught fan. The auxiliary collecting mechanism comprises an auxiliary air pipe, an air suction pipe and an air valve, one end of the auxiliary air pipe is communicated with the main air pipe, the other end of the auxiliary air pipe is closed, the air valve is arranged in the air suction pipe, a plurality of air suction openings are formed in the peripheral surface of the air suction pipe, and the main air pipe and the auxiliary air pipe are respectively communicated with the air suction pipes.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge receiving bin technical field, concretely relates to a sludge receiving bin's stench and dust collection device. BACKGROUND

[0002] The sludge receiving bin is an important component of a sewage treatment plant, usually uses the unloading sludge car to unload the sludge in the sludge receiving bin, and the sludge receiving bin is mainly used for receiving and temporarily storing the sludge, and the stench generated by the sludge is usually collected and cleaned by the exhaust system. Since the sludge receiving bin has a large floor area, in order to increase the exhaust capacity of the exhaust system and improve the ability to collect the stench, a plurality of air valves and air ports are usually provided in the traditional sludge receiving bin.

[0003] In actual use, although a large number of air valves and air ports can increase the exhaust capacity of the sludge receiving bin to a certain extent, the large number of air valves and air ports also makes the overall layout of the exhaust system complex, and the design of the pipelines and the like is also disordered. In addition, when unloading in the sludge receiving bin, a large number of air valves and air ports working at the same time will cause a short flow phenomenon in the sludge receiving bin, that is, the multiple air valves and air ports interfere with each other under the joint action, so that the airflow in the sludge receiving bin cannot form an effective circulating air duct, and each air port always draws away fresh air nearby, while most of the stench always remains in the sludge receiving bin, resulting in the accumulation and overflow of the foul odor in the sludge receiving bin, causing serious pollution to the surrounding environment.

[0004] At the same time, when unloading in the sludge receiving bin, a large amount of dust will be raised in the sludge receiving bin. If the large amount of dust is not collected and treated in time, on the one hand, the dust will easily trigger the smoke sensing alarm in the sludge receiving bin, causing great trouble and safety hazards to the normal sludge unloading work, and on the other hand, the dust will also interfere with the line of sight of the workers, affecting the normal work of the workers and causing safety hazards. SUMMARY

[0005] In view of the defects of the prior art described above, the technical problem to be solved by the utility model is to provide a stench and dust collection device for a sludge receiving bin, which can effectively collect the stench and dust in the sludge receiving bin.

[0006] In order to achieve the above object, the utility model provides a sludge receiving bin's stench and dust collection device can collect the stench and dust in the sludge receiving bin, including main collection mechanism and auxiliary collection mechanism, the main collection mechanism includes the protective cover, main air pipe and fan, the protective cover includes left protective surface, rear protective surface, right protective surface and exhaust top surface, left protective surface, rear protective surface and right protective surface are connected on the left side, rear side and right side of exhaust top surface respectively, one end of main air pipe is communicated on exhaust top surface, and the other end is communicated with fan, the auxiliary collection mechanism includes auxiliary air pipe, air suction pipe and air valve, one end of auxiliary air pipe is communicated with main air pipe, and the other end is closed setting, the inside of air suction pipe is provided with air valve, a plurality of air suction mouths are opened on the outer peripheral surface of air suction pipe, and a plurality of air suction pipes are communicated on main air pipe and auxiliary air pipe respectively.

[0007] Further, it further includes dust filter mechanism, the dust filter mechanism includes ash removal pipe and filter assembly, the ash removal pipe is communicated on main air pipe, the filter assembly includes filter pipeline and dust filter screen arranged in filter pipeline, one end of filter pipeline is communicated with ash removal pipe, and the other end is communicated with fan.

[0008] Further, it further includes connecting pipe and deodorization mechanism for purifying stench, one end of connecting pipe is communicated with fan, and the other end is communicated with deodorization mechanism.

[0009] Further, it further includes air supply mechanism for conveying fresh air, the air supply mechanism includes air supply pipe and air supply fan arranged in air supply pipe, a plurality of air supply mouths are opened on the outer peripheral surface of air supply pipe, the air supply pipe is arranged outside protective cover and is located in front of protective cover.

[0010] Further, the entrance of protective cover is provided with induction control mechanism, the induction control mechanism includes infrared sensor and remote controller, the infrared sensor is used for sensing unloading sludge car and can transmit signal to remote controller, the fan and air valve are electrically connected with remote controller, and the remote controller is used for controlling the opening and closing of fan and air valve.

[0011] As above, the utility model relates to sludge receiving bin's stench and dust collection device has the following beneficial effects:

[0012] 1, by setting up main collection mechanism, when unloading in protective cover, through main collection mechanism can improve the ability of sludge receiving bin collection stench and dust greatly, on the one hand, can avoid the stench gathering and exuding in sludge receiving bin, on the other hand, can avoid a large number of dust triggering smoke sense alarm in sludge receiving bin, and improve the security in sludge receiving bin.

[0013] 2. By setting the auxiliary collection mechanism, when the protective cover does not unload, the auxiliary collection mechanism can complete the daily ventilation treatment of the sludge receiving bin. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the odor and dust collecting device in the utility model.

[0015] Fig. 2 It is a structural schematic view of the protective cover in the utility model.

[0016] BRIEF DESCRIPTION OF DRAWINGS

[0017] 1. Main collection mechanism, 110, protective cover, 111, left protective surface, 112, rear protective surface, 113, right protective surface, 114, exhaust top surface, 120, main air pipe, 130, fan, 2, auxiliary collection mechanism, 210, auxiliary air pipe, 220, air suction pipe, 3, dust filtration mechanism, 310, ash removal pipe, 320, filter assembly, 4, deodorization mechanism, 5, air supply mechanism, 6, induction control mechanism. DETAILED DESCRIPTION

[0018] The specific embodiments of the utility model will be further described in detail below in combination with the drawings. These embodiments are only used to illustrate the utility model, and are not limited to the utility model.

[0019] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0021] In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more than two.

[0022] Referring to Figs. 1-2 The utility model provides a kind of odor and dust collection device of sludge receiving bin, can collect the odor and dust in sludge receiving bin, including main collection mechanism 1 and auxiliary collection mechanism 2, main collection mechanism 1 includes protective cover 110, main air pipe 120 and fan 130, protective cover 110 includes left protective surface 111, rear protective surface 112, right protective surface 113 and exhaust top surface 114, left protective surface 111, rear protective surface 112 and right protective surface 113 are connected on the left side, rear side and right side of exhaust top surface 114 respectively, one end of main air pipe 120 is communicated on exhaust top surface 114, and the other end is communicated with fan 130;Auxiliary collection mechanism 2 includes auxiliary air pipe 210, air suction pipe 220 and air valve, one end of auxiliary air pipe 210 is communicated with main air pipe 120, and the other end is closed arrangement, preferably, auxiliary air pipe 210 is located above main air pipe 120;Air valve is provided in the inside of air suction pipe 220, a plurality of air suction ports are formed on the outer circumferential surface of air suction pipe 220, and the plurality of air suction ports can improve the air suction capacity of air suction pipe 220, and a plurality of air suction pipes 220 are communicated on main air pipe 120 and auxiliary air pipe 210 respectively.

[0023] The basic working principle of the odor and dust collection device of sludge receiving bin related in the utility model is as follows: when the unloading sludge vehicle is unloading in the protective cover 110, the left protective surface 111, the rear protective surface 112, the right protective surface 113 and the exhaust top surface 114 of the protective cover 110 can temporarily gather the odor and dust in the inside of the protective cover 110, that is, can temporarily gather the odor and dust in the unloading area, at this time, the air valve in the inside of the air suction pipe 220 is closed, to avoid the plurality of air suction ports on the air suction pipe 220 interfering with each other in the sludge receiving bin, and the fan 130 of the main collection mechanism 1 is opened, so that the odor and dust in the unloading area are all sucked into the main air pipe 120 from the top of the protective cover 110, so that the odor and dust collection device can focus on collecting the odor and dust in the inside of the protective cover 110, greatly improving the ability of the sludge receiving bin to collect odor and dust, on the one hand, avoiding the odor from gathering and leaking in the sludge receiving bin, on the other hand, avoiding a large amount of dust triggering the smoke sensing alarm in the sludge receiving bin, and improving the safety in the sludge receiving bin;When the protective cover 110 is not unloading, the fan 130 of the main collection mechanism 1 is closed, and the air valve in the inside of the air suction pipe 220 is opened, so that the air in the sludge receiving bin is sucked into the air suction pipe 220 through the air suction port, thereby completing the daily ventilation treatment of the sludge receiving bin through the auxiliary collection mechanism 2.

[0024] Referring to Figs. 1-2 The utility model is further described as follows with a specific embodiment:

[0025] In the embodiment, referring toFig. 1 As a preferred design, the dust filtering mechanism 3 is further included, the dust filtering mechanism 3 includes a dust discharging pipe 310 and a filtering assembly 320, the dust discharging pipe 310 is communicated on the main air pipe 120, the filtering assembly 320 includes a filtering pipe and a dust filtering screen arranged inside the filtering pipe, one end of the filtering pipe is communicated with the dust discharging pipe 310, and the other end is communicated with the fan 130, after the odor and the dust are sucked into the main air pipe 120, the odor and the dust are separated in the filtering assembly 320, specifically, the dust is filtered and intercepted by the dust filtering screen and is discharged through the dust discharging pipe 310, and the odor continues to be conveyed to the fan 130, the odor and the dust are separated through the dust filtering mechanism 3, and subsequent processing of the odor and the dust is facilitated.

[0026] In the embodiment, referring to Fig. 1 As a preferred design, the dust filtering mechanism 3 is further included, the dust filtering mechanism 3 includes a dust discharging pipe 310 and a filtering assembly 320, the dust discharging pipe 310 is communicated on the main air pipe 120, the filtering assembly 320 includes a filtering pipe and a dust filtering screen arranged inside the filtering pipe, one end of the filtering pipe is communicated with the dust discharging pipe 310, and the other end is communicated with the fan 130, after the odor and the dust are sucked into the main air pipe 120, the odor and the dust are separated in the filtering assembly 320, specifically, the dust is filtered and intercepted by the dust filtering screen and is discharged through the dust discharging pipe 310, and the odor continues to be conveyed to the fan 130, the odor and the dust are separated through the dust filtering mechanism 3, and subsequent processing of the odor and the dust is facilitated.

[0027] In the embodiment, referring to Fig. 1 As a preferred design, the dust filtering mechanism 3 is further included, the dust filtering mechanism 3 includes a dust discharging pipe 310 and a filtering assembly 320, the dust discharging pipe 310 is communicated on the main air pipe 120, the filtering assembly 320 includes a filtering pipe and a dust filtering screen arranged inside the filtering pipe, one end of the filtering pipe is communicated with the dust discharging pipe 310, and the other end is communicated with the fan 130, after the odor and the dust are sucked into the main air pipe 120, the odor and the dust are separated in the filtering assembly 320, specifically, the dust is filtered and intercepted by the dust filtering screen and is discharged through the dust discharging pipe 310, and the odor continues to be conveyed to the fan 130, the odor and the dust are separated through the dust filtering mechanism 3, and subsequent processing of the odor and the dust is facilitated.

[0028] In the embodiment, referring to Fig. 1As a preferred design, the entrance of the protective cover 110 is provided with an induction control mechanism 6, which includes an infrared sensor and a remote controller, the infrared sensor is used for sensing the unloading sludge vehicle and can transmit a signal to the remote controller, the fan 130 and the air valve are electrically connected with the remote controller, and the remote controller is used for controlling the opening and closing of the fan 130 and the air valve, specifically, when the unloading sludge vehicle enters the protective cover 110 and unloads, the infrared sensor can transmit a signal that the unloading sludge vehicle reaches the unloading area to the remote controller, at this time, the fan 130 can be remotely controlled to be opened and the air valve can be remotely controlled to be closed through the remote controller, when the unloading sludge vehicle leaves the protective cover 110, the sludge receiving bin no longer unloads, the infrared sensor can transmit a signal that the unloading sludge vehicle leaves the unloading area to the remote controller, at this time, the fan 130 can be remotely controlled to be closed and the air valve can be remotely controlled to be opened through the remote controller, and the induction control mechanism 6 can automatically control the opening and closing of the main collection mechanism 1 and the auxiliary collection mechanism 2, thereby improving the controllability of the odor and dust collection device.

[0029] As can be seen from the above, the odor and dust collection device of the sludge receiving bin has the following beneficial effects:

[0030] 1. By arranging the main collection mechanism 1, when the protective cover 110 is unloading, the main collection mechanism 1 can greatly improve the ability of the sludge receiving bin to collect odor and dust, on the one hand, it can avoid the accumulation and leakage of odor in the sludge receiving bin, on the other hand, it can avoid a large amount of dust triggering the smoke alarm in the sludge receiving bin, and improve the safety of the sludge receiving bin.

[0031] 2. By arranging the auxiliary collection mechanism 2, when the protective cover 110 is not unloading, the auxiliary collection mechanism 2 can complete the daily ventilation treatment of the sludge receiving bin.

[0032] In summary, the present application effectively overcomes the shortcomings of the prior art and has high industrial utilization value.

[0033] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A device for collecting odor and dust in a sludge receiving bin, capable of collecting odor and dust in the sludge receiving bin, characterized by: The invention comprises a main collecting mechanism (1) and an auxiliary collecting mechanism (2), wherein the main collecting mechanism (1) comprises a protective cover (110), a main air duct (120) and a fan (130), wherein the protective cover (110) comprises a left protective surface (111), a rear protective surface (112), a right protective surface (113) and an exhaust top surface (114), wherein the left protective surface (111), the rear protective surface (112) and the right protective surface (113) are respectively connected to the left side, the rear side and the right side of the exhaust top surface (114), and the main air duct (120) is provided with a plurality of protective covers. One end of the auxiliary air collecting mechanism (2) is connected to the exhaust top surface (114), and the other end is connected to the fan (130); the auxiliary air collecting mechanism (2) comprises an auxiliary air duct (210), an air suction duct (220) and an air valve; one end of the auxiliary air duct (210) is connected to the main air duct (120), and the other end is closed; an air valve is provided inside the air suction duct (220); a plurality of air suction ports are provided on the outer peripheral surface of the air suction duct (220); and the main air duct (120) and the auxiliary air duct (210) are respectively connected to the plurality of air suction ducts (220).

2. The odor and dust collecting device for the sludge receiving bin according to claim 1, characterized in that: The dust filter mechanism (3) further comprises a dust filter mechanism (3), the dust filter mechanism (3) comprising an ash discharge pipe (310) and a filter assembly (320), the ash discharge pipe (310) being connected to the main air duct (120), the filter assembly (320) comprising a filter pipe and a dust removal filter arranged inside the filter pipe, one end of the filter pipe being connected to the ash discharge pipe (310), and the other end being connected to the fan (130).

3. The odor and dust collecting device for the sludge receiving bin according to claim 1, characterized in that: It also includes a connecting pipe and a deodorizing mechanism (4) for purifying odor, wherein one end of the connecting pipe is connected to the fan (130), and the other end is connected to the deodorizing mechanism (4).

4. The odor and dust collecting device for the sludge receiving bin according to claim 1, characterized in that: The air supply mechanism (5) is further comprised of an air supply pipe and an air supply fan arranged inside the air supply pipe. A plurality of air supply ports are provided on the outer peripheral surface of the air supply pipe. The air supply pipe is arranged outside the protective cover (110) and is located in front of the protective cover (110).

5. The odor and dust collecting device for the sludge receiving bin according to claim 1, characterized in that: An induction control mechanism (6) is provided at the entrance of the protective cover (110), and the induction control mechanism (6) includes an infrared sensor and a remote controller. The infrared sensor is used to sense the unloading sludge truck and can transmit a signal to the remote controller. The fan (130) and the air valve are both electrically connected to the remote controller, and the remote controller is used to control the opening and closing of the fan (130) and the air valve.