Waste gas collecting device in sludge treatment process

Abstract

The utility model discloses a waste gas collecting device in a sludge treatment process, which comprises a sludge tank, a waste gas collecting device and a waste gas collecting device, the sealed collection cover is arranged at the top opening of the sludge tank in a covering manner, and when the sealed collection cover is arranged at the sludge tank in a covering manner, a closed space is formed by the sealed collection cover and the sludge tank; the lifting mechanism is in driving connection with the sealed collecting cover, and the sealed collecting cover is separated from the sludge tank. The sealing and collecting cover is driven by the lifting mechanism to move longitudinally to realize sealing operation and separation operation with the sludge tank, sludge can be added during separation, waste gas collection is realized during sealing, waste gas overflow is reduced, and the environment is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field especially, relates to a sludge treatment process waste gas collecting device. BACKGROUND

[0002] In prior art, since sludge needs to be put in the sludge pool, so the sludge pool is usually provided with a putting port, resulting in that the waste gas generated in the sludge treatment process is discharged from the putting port, so that the waste gas is not effectively collected, and the environment is polluted by the waste gas overflow, and based on this, a sludge treatment process waste gas collecting device is designed. SUMMARY

[0003] In order to overcome at least one of the defects of the prior art, the utility model provides a sludge treatment process waste gas collecting device. The sealing collection cover is driven by the lifting mechanism to move longitudinally to realize sealing operation and separation operation with the sludge pool, sludge can be added during separation, and waste gas collection can be realized during sealing, waste gas overflow is reduced, and the environment is protected.

[0004] The utility model discloses a sludge treatment process waste gas collecting device that solves the problems in the prior art.

[0005] A sludge treatment process waste gas collecting device, comprising: a sludge pool, the inside of the sludge pool is hollow to form a containing space, and the top is open; a sealing collection cover, the sealing collection cover cover is arranged at the top opening of the sludge pool, and when the sealing collection cover cover is arranged at the sludge pool, a closed space is formed with the sludge pool; a lifting mechanism, the lifting mechanism is drivingly connected with the sealing collection cover to separate the sealing collection cover from the sludge pool.

[0006] By adopting the above scheme, the sealing collection cover cover is arranged at the top of the sludge pool to form a closed space, which can effectively prevent waste gas from leaking out and improve the collection efficiency of waste gas. The lifting mechanism is drivingly connected with the sealing collection cover, so that the collection cover can be easily lifted or lowered, and the operator can easily access the sludge pool for daily inspection, cleaning, maintenance and sludge addition, thereby reducing the workload and improving the convenience of equipment maintenance.

[0007] Further, the lifting mechanism comprises: a hydraulic device, the hydraulic device is assembled on two opposite sides of the sludge pool; a fixed block, the fixed block is drivingly connected with the output shaft of the hydraulic device, and the fixed block is fixedly connected with the side wall of the sealing collection cover.

[0008] By adopting the above scheme, the hydraulic device provides stable and accurate lifting movement to ensure the stability of the sealing collection cover during lifting, and the fixed block drives the movement of the sealing collection cover.

[0009] Further, the hydraulic device is at least one of a pneumatic cylinder, a hydraulic cylinder and an oil cylinder.

[0010] By adopting the above scheme, the lifting ability is achieved, the cost is low, and the control is stable.

[0011] Further, the first sealing ring is arranged at the edge of the top opening of the sludge pool, and the second sealing ring is arranged at the bottom edge of the sealing collection cover.

[0012] By adopting the above scheme, the sealing effect is further provided.

[0013] Further, the cross section of the sealing collection cover is arc-shaped.

[0014] Further, the exhaust treatment device is further arranged, and the exhaust treatment device is communicated with the sealing collection cover through a pipeline.

[0015] By adopting the above scheme, the collected exhaust gas is purified by the exhaust treatment device, harmful substances are removed, and the treated gas is discharged through the exhaust port.

[0016] Further, the pipeline is a telescopic hose.

[0017] By adopting the above scheme, the telescopic hose is used, the length is adjustable, and the flexibility is higher.

[0018] Further, the pipeline is provided with an air flow adjusting valve for adjusting the exhaust gas flow.

[0019] By adopting the above scheme, the flow of the exhaust gas is adjusted through the air flow adjusting valve, and the treatment effect is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a front view of the embodiment of the utility model;

[0021] Fig. 2 It is a side view of the embodiment of the utility model;

[0022] Wherein, the meaning of the reference signs is as follows: 1, sludge pool; 2, sealing collection cover; 3, lifting mechanism; 31, hydraulic device; 32, fixed block; 4, exhaust gas collection device; 5, pipeline; 6, exhaust port; 7, air flow adjusting valve. DETAILED DESCRIPTION

[0023] For better understanding and implementation, the technical solutions in the embodiments of the present application will be described and discussed clearly and completely in conjunction with the drawings of the present application. Obviously, only some examples of the present application are described here, and not all examples. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0024] For the convenience of understanding the embodiments of the present application, the following will be further explained and described with specific examples as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present application.

[0025] In the description of the present application, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated or implied to have a specific direction, structure and operation, and therefore cannot be understood as limiting the present application.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application.

[0027] Referring to Figs. 1-2 The present application discloses a kind of sludge treatment process waste gas collecting device 4: including sludge pool 1, sealing collection cover 2 and lifting mechanism 3, in the embodiment, the cross section of sealing collection cover 2 is arc-shaped. Among them, the inside hollow of sludge pool 1 forms containing space, and top is open, sealing collection cover 2 is covered in the top opening of sludge pool 1, and when sealing collection cover 2 is covered in sludge pool 1, it forms closed space with sludge pool 1, lifting mechanism 3 is driven connection with sealing collection cover 2, separates sealing collection cover 2 with sludge pool 1.Sealing collection cover 2 is covered in sludge pool 1 top, forms a closed space, can effectively prevent waste gas from leaking, improve the collection efficiency of waste gas;And lifting mechanism 3 is driven connection with sealing collection cover 2, can conveniently lift or lower collection cover, operator can easily access sludge pool 1 to carry out routine inspection, cleaning, maintenance and add sludge, reduce workload, improve the convenience of equipment maintenance.

[0028] In the embodiment, specifically, the lifting mechanism 3 comprises hydraulic devices 31 and fixed blocks 32, the hydraulic devices 31 are assembled on two opposite sides of the sludge pool 1, the fixed blocks 32 are in transmission connection with output shafts of the hydraulic devices 31, and the fixed blocks 32 are fixedly connected with side walls of the sealed collection cover 2. The hydraulic devices 31 provide smooth and accurate lifting movement, ensure the stability of the sealed collection cover 2 during lifting, and drive the movement of the sealed collection cover 2 through the fixed blocks 32. It should be noted that the hydraulic devices 31 are at least one of a pneumatic cylinder, a hydraulic cylinder and an oil cylinder, have lifting capacity, and are low in cost and stable in control.

[0029] The first sealing ring and the second sealing ring are designed to be matched, and further sealing effect is provided.

[0030] In some embodiments, a waste gas treatment device is further included, the waste gas treatment device is in communication with the sealed collection cover 2 through a pipeline 5, an exhaust port 6 is formed in the waste gas treatment device and is in communication with the outside, harmful substances in the collected waste gas are removed through the waste gas treatment device, and the treated gas is discharged through the exhaust port 6. Specifically, the waste gas treatment device comprises an adsorption unit (not shown), the adsorption unit (not shown) is an activated carbon adsorption tower, and harmful gases in the waste gas are adsorbed through the activated carbon adsorption tower. The waste gas treatment device further comprises a UV photolysis device (not shown), and harmful components in the waste gas are decomposed through ultraviolet irradiation of the UV photolysis device (not shown). The waste gas treated by the waste gas treatment device is discharged through the exhaust port 6.

[0031] The pipeline 5 adopts a telescopic hose, the length of the telescopic hose is adjustable, and the flexibility is higher. An air flow adjusting valve 7 for adjusting the flow of waste gas is arranged on the pipeline 5, the flow of waste gas is adjusted through the air flow adjusting valve 7, and the treatment effect is ensured.

[0032] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiments, but also includes technical solutions composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the protection scope of the utility model.

Claims

1. A sludge treatment process off-gas collection device, characterized by, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

2. A device for collecting exhaust gases from a sludge treatment process according to claim 1, characterised in that The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

3. A sludge treatment process off-gas collection apparatus according to claim 2, characterised in that, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

4. A process for the treatment of sludge exhaust gas collection apparatus according to claim 3, characterised in that, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

5. A process for the treatment of sludge exhaust gas collection apparatus according to claim 4, characterised in that, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

6. A process for the treatment of sludge exhaust gas collection apparatus according to claim 5, characterised in that, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

7. A process for the treatment of sludge exhaust gas collection apparatus according to claim 6, characterised in that, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover.

8. A process for the treatment of sludge exhaust gas collection apparatus according to claim 7, characterised in that, The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility model relates to a sludge pool and a sealed collection cover, and a lifting mechanism is arranged between the sludge pool and the sealed collection cover. The utility

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