CN212091042U - Explosion-proof anti-clogging sewage treatment device of large-scale sewage treatment station - Google Patents
Explosion-proof anti-clogging sewage treatment device of large-scale sewage treatment station Download PDFInfo
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- CN212091042U CN212091042U CN201922385587.3U CN201922385587U CN212091042U CN 212091042 U CN212091042 U CN 212091042U CN 201922385587 U CN201922385587 U CN 201922385587U CN 212091042 U CN212091042 U CN 212091042U
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Abstract
The utility model relates to the field of sewage treatment equipment, in particular to an explosion-proof and anti-blocking sewage treatment device of a large-scale sewage treatment station, which comprises a sedimentation tank, a working bridge transversely arranged on the sedimentation tank, wherein the middle part of the working bridge is provided with a rotating main shaft, the lower end of the rotating main shaft is provided with a mud scraping device, the mud scraping device is connected with the rotating main shaft and the working bridge through a connecting bracket, the end part of the working bridge is provided with a driving mechanism, the middle part of the sedimentation tank is provided with a mud collecting pit, the bottom of the mud collecting pit is provided with a bearing seat, the rotating main shaft is arranged on the bearing seat, the side part of the mud collecting pit is provided with a mud pipe, a mud discharging device is arranged in the mud pipe, the bottom of the rotating main shaft is also provided with a bevel gear, the mud discharging device can be driven by the bevel gear, so that the high-efficiency discharge, the blockage is not easy to occur.
Description
Technical Field
The utility model relates to a sewage treatment device field, concretely relates to explosion-proof large-scale sewage treatment station's that prevents blockking up sewage treatment device.
Background
The sewage treatment industry is one of the emerging strategic industries of the country and is an important component of sustainable development, and urban sewage is mostly treated in a large-scale sewage treatment station in a centralized way. The sewage treatment can be divided into primary treatment, secondary treatment and tertiary treatment according to the treatment degree. The first stage treatment mainly removes solid matter in a suspended state in sewage, and a physical method is commonly used. The BOD removal rate of the wastewater after the primary treatment is only 20 percent, the wastewater is still not suitable for discharge, and secondary treatment is also needed. The secondary treatment mainly aims at greatly removing the organic matters in colloid and dissolved state in the sewage, and the BOD removal rate is 80-90%. The sewage after secondary treatment can reach the discharge standard, and an activated sludge method and a biological film treatment method are commonly used. The purpose of the three-stage treatment is to further remove certain special pollutants, such as fluorine removal, phosphorus removal and the like, belonging to advanced treatment and common chemical methods. Need carry out a lot of in sewage treatment process and deposit, remove the solid impurity in the sewage, mainly be the mud of aquatic, consequently sewage treatment station builds usually and is equipped with the sedimentation tank, is provided with equipment such as mud scraper, suction dredge simultaneously, but when mud concentration is too big, scrapes the suction dredge because the restriction of pipeline bore can appear the condition of jam, is unfavorable for sewage treatment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide an explosion-proof sewage treatment plant who prevents blockking up large-scale sewage treatment station for sedimentation tank sludge treatment, difficult jam.
The utility model discloses an explosion-proof sewage treatment plant of large-scale sewage treatment station who prevents blockking up, including the sedimentation tank, transversely locate work bridge on the sedimentation tank, the middle part of work bridge is equipped with rotatory main shaft, rotatory main shaft's lower extreme is equipped with scrapes mud device, scrape mud device pass through linking bridge with rotatory main shaft with the work bridge is connected, the tip of work bridge is equipped with actuating mechanism, the sedimentation tank middle part is equipped with the album mud hole, collection mud hole bottom is equipped with the bearing frame, rotatory main shaft locates on the bearing frame, the lateral part of collection mud hole is equipped with the mud pipe, be equipped with the mud discharging device in the mud pipe, rotatory main shaft bottom still is equipped with bevel gear, the mud discharging device can by the bevel gear drive rotates.
Further, the sludge discharge device comprises a central shaft, a spiral guide plate is arranged on the outer side of the central shaft, a plurality of support rings are arranged on the outer side of the guide plate, support rods are arranged among the support rings, mounting cylinders are arranged at two ends of the guide plate, mounting plates are arranged on the mounting cylinders, the mounting cylinders penetrate through the mounting plates, and the mounting plates are fixedly arranged at ports of the sludge discharge pipes; the bevel gear is characterized by further comprising a toothed ring, wherein the toothed ring is fixedly arranged at the end part of the mounting cylinder positioned at the bottom of the mud collecting pit, and the toothed ring is meshed with the bevel gear.
Further, the mud scraping device comprises a connecting rod connected with the connecting support, a scraper is fixedly arranged at the lower end of the connecting rod, and a soil breaking plough head is further arranged at the lower end of the connecting rod.
Furthermore, the soil breaking plowshare is of a triangular pyramid structure and is provided with two symmetrical arc-shaped inclined planes.
Further, the connecting rod is a telescopic rod.
The utility model has the advantages that: the utility model discloses an explosion-proof sewage treatment plant who prevents blockking up large-scale sewage treatment station compares with prior art, through the row's mud device of setting in the mud pipe for even still can realize the high efficiency of mud under the state of high concentration mud and get rid of, difficult emergence is blockked up.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a mud discharging device of the present invention;
fig. 3 is a schematic structural view of the middle soil-breaking plowshare of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the sewage treatment device of the explosion-proof and anti-clogging large-scale sewage treatment station in the embodiment comprises a sedimentation tank 1, a working bridge 101 transversely arranged on the sedimentation tank 1, a rotary main shaft 102 is arranged in the middle of the working bridge 101, a mud scraping device 103 is arranged at the lower end of the rotary main shaft 102, the mud scraper 103 is connected to the rotating main shaft 102 and the working bridge 101 by a connecting bracket 104, the end part of the working bridge 101 is provided with a driving mechanism 105, the middle part of the sedimentation tank 1 is provided with a mud collecting pit, the bottom of the mud collecting pit is provided with a bearing seat, the rotating main shaft 102 is arranged on the bearing seat, a sludge discharge pipe 106 is arranged at the side part of the sludge collection pit, a sludge discharge device 2 is arranged in the sludge discharge pipe 106, the bottom of the rotating main shaft 102 is also provided with a bevel gear 107, and the mud discharging device 2 can be driven by the bevel gear 107 to rotate.
In actual implementation, the working bridge 101 is erected with on the sedimentation tank 1, and drive the rotation of the rotating main shaft 102 under the drive of the driving mechanism 105, simultaneously make with the working bridge 101 with the mud scraping device 103 that the rotating main shaft 102 is connected move, scrape out the mud that deposits in the sedimentation tank 1 bottom, specifically, can refer to prior art and carry out the slope setting with mud scraping device 103, can make mud be scraped to the mud collection pit that is located the sedimentation tank 1 middle part, the mud channel that sets up in the mud collection pit can be got rid of mud, the mud device 2 in the mud channel can promote mud and discharge, and the mud device 2 is driven by the bevel gear 107 of rotating main shaft 102 bottom, does not need additionally to set up the power source.
In this embodiment, the sludge discharge device 2 includes a central shaft 201, a spiral guide plate 202 is disposed outside the central shaft 201, a plurality of support rings 203 are disposed outside the guide plate 202, support rods 204 are disposed between the support rings 203, mounting cylinders 205 are disposed at two ends of the guide plate 202, a mounting plate 206 is disposed on the mounting cylinder 205, the mounting cylinder 205 is disposed on the mounting plate 206 in a penetrating manner and can rotate under the support of the mounting plate 206, and the mounting plate 206 is fixedly disposed at a port of the sludge discharge pipe 106; the device also comprises a toothed ring 207, wherein the toothed ring 207 is fixedly arranged at the end part of the mounting cylinder 205 positioned at the bottom of the mud collecting pit, and the toothed ring 207 is meshed with the bevel gear 107. The gear ring 207 is driven by the bevel gear 107 to rotate, and the gear ring 207 drives the mounting cylinder 205 to rotate, so that the guide plate 202 rotates to push the sludge.
In this embodiment, the mud scraping device 103 includes a connecting rod 1031 connected to the connecting bracket 104, a scraper 1032 is fixedly disposed at a lower end of the connecting rod 1031, and a soil breaking plow 1033 is further disposed at a lower end of the connecting rod 1031. The soil breaking mud head is used for breaking hardened sludge deposited at the bottom, so that damage to the scraper 1032 is avoided.
In this embodiment, the breaking plow 1033 has a triangular pyramid structure and two symmetrical arc-shaped inclined surfaces.
In this embodiment, the connecting rod 1031 is a telescopic rod, and can be used to adjust the distance between the scraper 1032 and the breaking plow 1033 from the bottom of the sedimentation basin 1.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides an explosion-proof sewage treatment plant who prevents blockking up large-scale sewage treatment station which characterized in that: including the sedimentation tank, transversely locate work bridge on the sedimentation tank, the middle part of work bridge is equipped with rotary main shaft, rotary main shaft's lower extreme is equipped with scrapes the mud device, scrape the mud device pass through linking bridge with rotary main shaft with the work bridge is connected, the tip of work bridge is equipped with actuating mechanism, the sedimentation tank middle part is equipped with the mud collection hole, collection hole bottom is equipped with the bearing frame, rotary main shaft locates on the bearing frame, the lateral part of collection hole is equipped with the mud pipe, be equipped with the mud discharging device in the mud pipe, rotary main shaft bottom still is equipped with bevel gear, the mud discharging device can by the bevel gear drive rotates.
2. The sewage treatment device of the explosion-proof and blockage-proof large-scale sewage treatment station according to claim 1, which is characterized in that: the sludge discharge device comprises a central shaft, wherein a spiral guide plate is arranged on the outer side of the central shaft, a plurality of support rings are arranged on the outer side of the guide plate, support rods are arranged among the support rings, mounting cylinders are arranged at two ends of the guide plate, mounting plates are arranged on the mounting cylinders, the mounting cylinders penetrate through the mounting plates, and the mounting plates are fixedly arranged at ports of sludge discharge pipes; the bevel gear is characterized by further comprising a toothed ring, wherein the toothed ring is fixedly arranged at the end part of the mounting cylinder positioned at the bottom of the mud collecting pit, and the toothed ring is meshed with the bevel gear.
3. The sewage treatment device of the explosion-proof and blockage-proof large-scale sewage treatment station according to claim 1, which is characterized in that: the mud scraping device comprises a connecting rod connected with the connecting support, a scraper is fixedly arranged at the lower end of the connecting rod, and a soil breaking plowshare is further arranged at the lower end of the connecting rod.
4. The sewage treatment device of the explosion-proof and blockage-proof large-scale sewage treatment station according to claim 3, wherein: the soil breaking plowshare is of a triangular pyramid structure and is provided with two symmetrical arc-shaped inclined planes.
5. The sewage treatment device of the explosion-proof and blockage-proof large-scale sewage treatment station according to claim 3, wherein: the connecting rod is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385587.3U CN212091042U (en) | 2019-12-26 | 2019-12-26 | Explosion-proof anti-clogging sewage treatment device of large-scale sewage treatment station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385587.3U CN212091042U (en) | 2019-12-26 | 2019-12-26 | Explosion-proof anti-clogging sewage treatment device of large-scale sewage treatment station |
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| CN212091042U true CN212091042U (en) | 2020-12-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100247A (en) * | 2021-11-22 | 2022-03-01 | 佛山市富龙环保科技有限公司 | Novel useless emulsion is handled device |
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2019
- 2019-12-26 CN CN201922385587.3U patent/CN212091042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100247A (en) * | 2021-11-22 | 2022-03-01 | 佛山市富龙环保科技有限公司 | Novel useless emulsion is handled device |
| CN114100247B (en) * | 2021-11-22 | 2022-11-25 | 佛山市富龙环保科技有限公司 | Waste emulsion treatment device |
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