CN215249781U - High-efficient clarifier of concentrated water distribution of reaction - Google Patents

High-efficient clarifier of concentrated water distribution of reaction Download PDF

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Publication number
CN215249781U
CN215249781U CN202121650022.4U CN202121650022U CN215249781U CN 215249781 U CN215249781 U CN 215249781U CN 202121650022 U CN202121650022 U CN 202121650022U CN 215249781 U CN215249781 U CN 215249781U
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China
Prior art keywords
water distribution
tank body
central cylinder
raw water
stirring shaft
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CN202121650022.4U
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Chinese (zh)
Inventor
商小花
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Xinlongding Holding Group Co ltd
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Xinlongding Holding Group Co ltd
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Priority to CN202121650022.4U priority Critical patent/CN215249781U/en
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Abstract

The utility model provides a concentrated high-efficient clarifier of uniform water distribution of reaction, including cell body (7), be equipped with a center section of thick bamboo (8) in the cell body, the one end and the center section of thick bamboo of raw water inlet tube are linked together, the other end is linked together with the raw water, it serves and is equipped with the medicine mouth to lie in one of the outer pond of raw water inlet tube, upper portion at the cell body is equipped with water collection weir (11) and overflow delivery port (12), install (mixing) shaft (1) in a center section of thick bamboo, the upper end of (mixing) shaft is by installing worm gear reducing gear box (2) drive outside the cell body, the lower extreme and pull rod (3) and collection mud hole scraper blade (6) of (mixing) link to each other, be connected with on the pull rod and scrape arm (4), it links to each other with scraper blade (5), collection mud hole scraper blade lies in the mud pit of cell body lower part, the mud pit is equipped with mud hole (13), characterized by: the stirring shaft is provided with a guide mixing blade (14) on one section of the central cylinder, and the lower end of the central cylinder is circumferentially connected with a plurality of water distribution pipes (15). The utility model discloses simple structure, it is effectual to mix the reaction.

Description

High-efficient clarifier of concentrated water distribution of reaction
Technical Field
The utility model relates to a sewage treatment technology, in particular to a clarifier for sewage treatment, in particular to a reaction concentration uniform water distribution high-efficiency clarifier.
Background
High-efficient clarifier belongs to water treatment facilities, the clarification mode of current high-efficient clarifier is thrown by sewage and is thrown into the central cylinder behind the flocculating agent, granule impurity flocculates and falls to clarifier bottom of the pool by action of gravity after, for preventing that bottom of the pool mud is difficult for discharging, set up the mud scraper in the clarifier, the mud scraper comprises worm gear reducing gear box 2, (mixing) shaft 1, (pull rod 3), scrape arm 4, scraper blade 5, collection mud hole scraper blade 6, the mud scraper relies on the reducing gear box clockwise slow rotation mud scraper, general scraper blade outer fringe linear velocity is 2m/min, mix the concentration with mud in the pond, bottom of the pool mud is scraped to the awl end by the scraper. The tank bottom of the clarifier is in a conical mode, and sludge at the tank bottom is scraped by a scraper and flows into a bottom sludge collecting pit to be discharged out of the tank body. If the clarifier is great, bottom collection mud hole is also great, and when general collection mud hole was greater than 600mm, can set up the scraper blade in collection mud hole, prevents that mud from deposiing and can't discharge in collection mud hole. The sludge is discharged from the bottom, and the clear water in the pool flows out from the overflow outlet in the water collecting weir at the upper part of the pool body. As shown in figure 1, the high-efficiency clarifier with the structure has the advantages of short reaction time, incomplete reaction and influence on the decontamination effect, and sewage directly enters the sludge settled at the lower part from the central cylinder 8, so that the sedimentation of the sludge is influenced, the sludge discharge is not facilitated, and the sewage is necessary to enter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of insufficient reaction of the traditional clarifier with the raw water, and designs a reaction concentration uniform water distribution high-efficiency clarifier which can prolong the reaction time of the liquid medicine and improve the reaction effect.
The technical scheme of the utility model is that:
the utility model provides a concentrated high-efficient clarifier of uniform water distribution of reaction, including cell body 7, be equipped with a central section of thick bamboo 8 in the cell body 7, the one end and a central section of thick bamboo 8 of raw water inlet tube 9 are linked together, the other end is linked together with the raw water, it serves to be equipped with on one that raw water inlet tube 9 is located outside cell body 7 and adds medicine mouth 10, upper portion at cell body 7 is equipped with water collecting weir 11 and overflow delivery port 12, install (mixing) shaft 1 in a central section of thick bamboo 8, the upper end of (mixing) shaft 1 is by installing the drive of the external worm gear reducing gear box 2 of cell, the lower extreme and the pull rod 3 of (mixing) shaft 1 and album mud hole scraper blade 6 link to each other, be connected with on the pull rod 3 and scrape arm 4, it links to each other with scraper blade 5 to scrape arm 4, it is located the mud pit of 7 lower parts of cell body to collect mud scraper blade 6, the mud pit is equipped with mud hole 13, characterized by: the section of the stirring shaft 1 positioned on the central cylinder 8 is provided with a guide mixing blade 14, and the lower end of the central cylinder is circumferentially connected with a plurality of water distribution pipes 15.
The guide mixing blades 14 are arranged in three groups along the axial direction of the stirring shaft, and each group consists of two blades.
The guide mixing blades 14 are in a scissor-type structure.
The number of the water distribution pipes 15 is six, and the six water distribution pipes are uniformly distributed around the middle valve barrel in equal height.
The bottom of the tank body 7 is in a conical structure.
The utility model has the advantages that:
1) the utility model has low requirements on raw water pressure, reduces the power consumption requirements of equipment, reduces the investment cost and reduces the operation energy consumption;
2) the utility model discloses concentrated high-efficient clarifier of uniform water distribution of reaction reduces the input volume of medicament, reduces the running cost.
3) The full-automatic operation, easy operation.
4) Wide application range and is suitable for different water quality conditions.
Drawings
Fig. 1 is a schematic structural view of a conventional high-efficiency clarifier.
Figure 2 is a schematic diagram of the structure of the high-efficiency clarifier of the utility model.
Fig. 3 is a schematic view of the blade structure of the present invention.
Fig. 4 is a schematic diagram of the distribution pipe distribution structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 2-4.
A reaction concentration uniform water distribution high-efficiency clarifier comprises a tank body 7 with a conical structure at the bottom, a central cylinder 8 is arranged in the tank body 7, one end of a raw water inlet pipe 9 is communicated with the central cylinder 8, the other end is communicated with raw water, a chemical feeding port 10 is arranged at one end of the raw water inlet pipe 9 positioned outside the tank body 7, a water collecting weir 11 and an overflow water outlet 12 are arranged at the upper part of the tank body 7, a stirring shaft 1 is arranged in the central cylinder 8, the upper end of the stirring shaft 1 is driven by a worm and gear reduction box 2 arranged outside the tank body, the lower end of the stirring shaft 1 is connected with a pull rod 3 and a sludge collecting pit scraper 6, the pull rod 3 is connected with a scraping arm 4, the scraping arm 4 is connected with the scraper 5, the sludge collecting pit scraper 6 is positioned in a sludge pit at the lower part of the tank body 7, the sludge pit is provided with a sludge discharge port 13, as shown in figure 2, a guide mixing blade 14 is arranged at one section of the stirring shaft 1 positioned on the central cylinder 8, three groups of guide mixing blades 14 are arranged along the axial direction of the stirring shaft, and each group consists of two blades. The guide mixing blades 14 are in a scissor-type structure (as shown in fig. 3). Six water distribution pipes 15 are circumferentially connected to the lower end of the central cylinder and are uniformly distributed around the middle valve cylinder at equal heights, as shown in fig. 4.
As shown in figure 2, the utility model discloses a concentrated uniform water distribution high-efficient clarifier of reaction sets up the water conservancy diversion mixing blade in a central section of thick bamboo for making medicament and sewage can fully mix after the medicine is added to sewage, and the water conservancy diversion mixing blade divides three grades, and every grade is two, totally 6, and the size is confirmed according to the size of a central section of thick bamboo, generally gets 2/3 of a central section of thick bamboo, and the blade is installed in a central section of thick bamboo, and it can to become the scissors type. After the sewage mixed with the medicament passes through the guide mixing blades, the medicament and the sewage are fully mixed through blade mixing and cutting, the adding amount of the medicament can be reduced, and the phenomenon that the residual medicament which is not mixed is discharged together with sludge and enters a subsequent filter press to block filter cloth of the filter press to cause damage can be prevented. The bottom of the central cylinder is provided with the water distribution pipes, the water distribution pipes are arranged at the bottom of the central cylinder and divided into six grades around the central cylinder, and the welded pipes of DN80 are uniformly arranged, so that the sludge at the bottom of the pool is prevented from being scattered by the gravity after the sewage enters the central cylinder, and the sludge is not beneficial to the discharge of the sludge after flocculation precipitation.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims (5)

1. A reaction concentration uniform water distribution high-efficiency clarifier comprises a tank body (7), wherein a central cylinder (8) is arranged in the tank body (7), one end of a raw water inlet pipe (9) is communicated with the central cylinder (8), the other end of the raw water inlet pipe is communicated with raw water, a chemical feeding port (10) is arranged at one end of the raw water inlet pipe (9) positioned outside the tank body (7), a water collecting weir (11) and an overflow water outlet (12) are arranged at the upper part of the tank body (7), a stirring shaft (1) is arranged in the central cylinder (8), the upper end of the stirring shaft (1) is driven by a worm and gear reduction box (2) arranged outside the tank body, the lower end of the stirring shaft (1) is connected with a pull rod (3) and a sludge collecting pit scraper (6), the pull rod (3) is connected with a scraping arm (4), the scraping arm (4) is connected with a scraper (5), the sludge collecting pit scraper (6) is positioned in a sludge pit at the lower part of the tank body (7), the mud pit is equipped with mud discharging port (13), characterized by: the stirring shaft (1) is provided with a guide mixing blade (14) on one section of the central cylinder (8), and the lower end of the central cylinder is circumferentially connected with a plurality of water distribution pipes (15).
2. The reaction concentration uniform water distribution high-efficiency clarifier of claim 1, which is characterized in that: the guide mixing blades (14) are arranged in three groups along the axial direction of the stirring shaft, and each group consists of two blades.
3. The reaction concentration uniform water distribution high-efficiency clarifier of claim 2, which is characterized in that: the guide mixing blades (14) are in a scissor-type structure.
4. The reaction concentration uniform water distribution high-efficiency clarifier of claim 1, which is characterized in that: the number of the water distribution pipes (15) is six, and the six water distribution pipes are uniformly distributed around the middle valve barrel in equal height.
5. The reaction concentration uniform water distribution high-efficiency clarifier of claim 1, which is characterized in that: the bottom of the tank body (7) is in a conical structure.
CN202121650022.4U 2021-07-20 2021-07-20 High-efficient clarifier of concentrated water distribution of reaction Active CN215249781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121650022.4U CN215249781U (en) 2021-07-20 2021-07-20 High-efficient clarifier of concentrated water distribution of reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121650022.4U CN215249781U (en) 2021-07-20 2021-07-20 High-efficient clarifier of concentrated water distribution of reaction

Publications (1)

Publication Number Publication Date
CN215249781U true CN215249781U (en) 2021-12-21

Family

ID=79493067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121650022.4U Active CN215249781U (en) 2021-07-20 2021-07-20 High-efficient clarifier of concentrated water distribution of reaction

Country Status (1)

Country Link
CN (1) CN215249781U (en)

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