CN210736305U

CN210736305U - Contact oxidation pond filler frame for sewage treatment

Info

Publication number: CN210736305U
Application number: CN201921429809.0U
Authority: CN
Inventors: 谢志建; 马蓉; 王雨; 陈龙; 唐晓瑜
Original assignee: Sichuan Xinkaiyuan Environment Protection Engineering Co ltd
Current assignee: Sichuan Xinkaiyuan Environment Protection Engineering Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-12
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a contact oxidation pond filler frame for sewage treatment, which comprises a tank body, wherein a movable material rack is symmetrically arranged and rotated near the bottom in the tank body, a fixed material rack is fixedly arranged above the movable material rack in the tank body, the movable material rack comprises a screw rod and a bracket which is screwed on the surface of the screw rod, a screen plate is fixedly arranged in the bracket, sliders are fixedly arranged on both sides of the bracket, four groups of sliders are symmetrically arranged on the inner wall of the tank body, the sliders are slidably arranged on one side of the sliders, a positioning plate is fixedly arranged on the middle position on one side of the top of the tank body, both ends of the screw rod are fixedly arranged on the lower surface of the positioning plate and the upper surface of the bottom of the tank body through a bearing seat, the fixed material rack comprises two groups of first hollow pipes and a second hollow pipe which is slidably arranged on one side of the first, reduce installation work load, practice thrift the cost, be convenient for get into the cell body and overhaul.

Description

Contact oxidation pond filler frame for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a contact oxidation pond filler frame for sewage treatment.

Background

The biological contact oxidation method is a biological wastewater treatment process derived on the basis of a biological filter, namely a certain amount of filler is filled in the biological contact oxidation tank, and organic matters in wastewater are oxidized and decomposed by utilizing a biological film adsorbed on the filler and fully supplied oxygen through biological oxidation so as to achieve the aim of purification. The domestic common filling materials are divided into fixed type, suspension type and suspension type in a filling mode; the shape of the material is divided into granular shape, linear shape, barrel-shaped shape, sheet-shaped shape and net-ring shape; the material includes stone, slag, coke, haydite, waste tyre ball, corrugated plate, glass fiber reinforced plastic, fiber yarn, resin paper, bamboo, metal wire, plastic product, their combination, etc. At present, the most widely used are various suspended fibrous fillers which are braided into bundles by using chemical fibers such as nylon, vinylon, acrylic fibers, terylene and the like and connected in a rope shape, and for convenient installation and maintenance, the fillers are usually assembled by material frames and placed into a pool with the frames or fixed brackets are arranged in the pool for fixing the fillers.

When designing a suspended filler support of a biological contact oxidation tank, the most common way is to pre-embed a large number of steel plates on a tank body or a filler frame beam in the tank, weld both ends of round steel or deformed steel on the pre-embedded steel plates, and then suspend and fix the filler on the round steel or the deformed steel. According to the method, a large amount of reinforced concrete or channel steel, angle steel frame beams and a large amount of embedded steel plates are arranged in the pool, and meanwhile, round steel or deformed steel is welded on the embedded steel plates or the channel steel and the angle steel frames of the pool body, so that civil engineering and installation workload is large, the pool is not easy to disassemble and corrode, and the pool is very difficult to overhaul, maintain and replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a contact oxidation pond filling frame for sewage treatment, wherein two groups of material frames are arranged in a pool body, one group is fixed, and the other group is movable, so that the filling is convenient, and the installation workload is reduced; set up fixed work or material rest into the hollow tube structure, practice thrift the cost, and the upper hollow tube is portable, convenient dismantlement, and be convenient for get into the cell body in overhauls, can solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a contact oxidation tank filler frame for sewage treatment comprises a tank body, wherein a movable material rack is symmetrically arranged and rotated near the bottom in the tank body, and a fixed material rack is fixedly arranged above the movable material rack in the tank body;

the movable material rack comprises a screw rod and a towing bracket screwed on the surface of the screw rod, a screen plate is fixedly arranged in the towing bracket, slide blocks are fixedly arranged on two sides of the towing bracket, four groups of slide bars are symmetrically arranged on the inner wall of the tank body, the slide blocks are slidably arranged on one side of the slide bars, a positioning plate is fixedly arranged in the middle position of one side of the top of the tank body, and two ends of the screw rod are fixedly arranged on the lower surface of the positioning plate and the upper surface of the bottom of the tank body through;

the fixed material rack comprises two groups of first hollow pipes and a second hollow pipe which is slidably installed on one side of the first hollow pipes, and clamping blocks are welded at the bottoms of two ends of the second hollow pipe.

Preferably, the lead screw is located the outside one end key-type of cell body and is connected with the hand wheel.

Preferably, the slide bar is a rectangular tube.

Preferably, the bracket is a square frame structure welded by a rectangular pipe, a shaft sleeve is welded at the center of one side of the bracket, and the shaft sleeve is in threaded connection with the screw rod.

Preferably, the two ends of the two groups of first hollow pipes are provided with notches, one side of each first hollow pipe is provided with a sliding groove, and the clamping blocks are slidably arranged in the sliding grooves.

Preferably, the direction of the first hollow tube 301 is perpendicular to the direction of the second hollow tube 302.

Compared with the prior art, the beneficial effects of the utility model are that:

1. two groups of material racks are arranged in the pool body, one group is fixed, and the other group is movable, so that the filling is facilitated, and meanwhile, the installation workload is reduced;

2. set up fixed work or material rest into the hollow tube structure, practice thrift the cost, and the upper hollow tube is portable, convenient dismantlement, and be convenient for get into the cell body in overhaul.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.

In the figure: 1. a tank body; 2. moving the material rack; 201. a screw rod; 202. a towing bracket; 203. a screen plate; 204. a slider; 3. fixing the material rack; 301. a first hollow tube; 302. a second hollow tube; 303. a clamping block; 304. a notch; 4. a slide bar; 5. positioning a plate; 6. a bearing seat; 7. a hand wheel; 8. a shaft sleeve; 9. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-4, the present invention provides a technical solution: a contact oxidation tank filler frame for sewage treatment comprises a tank body 1, wherein a movable material rack 2 is symmetrically arranged and rotated in the tank body 1 close to the bottom, and a fixed material rack 3 is fixedly arranged in the tank body 1 above the movable material rack 2;

the movable rack 2 comprises a screw rod 201 and a bracket 202 screwed on the surface of the screw rod 201, a screen 203 is fixedly arranged in the bracket 202, sliding blocks 204 are fixedly arranged on two sides of the bracket 202, and the sliding blocks 204 are arranged to enable the bracket 202 to be in sliding connection with the sliding strips 4; four groups of sliders 4 are symmetrically arranged on the inner wall of the tank body 1, the slider 204 is slidably arranged on one side of the slider 4, a positioning plate 5 is fixedly arranged at the center of one side of the top of the tank body 1, the positioning plate 5 is arranged, and the positioning plate 5 is matched with the tank body 1 to fix the screw rod 201; two ends of the screw rod 201 are fixedly arranged on the lower surface of the positioning plate 5 and the upper surface of the bottom of the tank body 1 through bearing seats 6;

fixed work or material rest 3 includes two sets of first hollow tubes 301 and slidable mounting in the second hollow tube 302 of first hollow tube 301 one side, and the fixture block 303 has all been welded to second hollow tube 302 both ends bottom, sets up fixed work or material rest 3 into hollow tube connection structure, practices thrift the cost, utilizes fixture block 303 to make second hollow tube 302 slidable mounting in first hollow tube 301, when needing to overhaul, removes second hollow tube 302, adjust the interval between adjacent two sets of second hollow tube 302 can.

Specifically, the lead screw 201 is located the outside one end key-type of cell body 1 and is connected with hand wheel 7, sets up hand wheel 7, the manual rotatory lead screw 201 of being convenient for.

Specifically, the draw runner 4 is the rectangular pipe, adds man-hour and all carries out surface treatment with slider 204, adopts the rectangular pipe, reduces the processing cost, and surface treatment avoids corroding increase of service life in cell body 1.

Specifically, the bracket 202 is a square frame structure welded by rectangular pipes, the shaft sleeve 8 is welded at the center of one side of the bracket 202, the shaft sleeve 8 is in threaded connection with the screw rod 201, the bracket 202 is arranged, the screen plate 203 is convenient to mount, and the welding profile reduces the processing cost.

Specifically, two ends of the two sets of first hollow pipes 301 are both provided with notches 304, and one side of the first hollow pipe 301 is provided with a sliding groove 9, the clamping block 303 is slidably mounted in the sliding groove 9, the notches 304 are arranged, so that the clamping block 303 can be conveniently inserted, and the second hollow pipe 302 is driven to slide in the first hollow pipe 301.

Specifically, the direction of the first hollow tube 301 is perpendicular to the direction of the second hollow tube 302, and the first hollow tube and the second hollow tube are vertically arranged, so that filling is facilitated.

The structure principle is as follows: two groups of material racks are arranged in the pool body 1, one group is a movable material rack 2, the towing bracket 202 is driven by the lead screw 201 to move up and down, the screen plate 203 is arranged in the towing bracket 202 to facilitate filling, the other group is a fixed material rack 3, and the two groups of first hollow pipes 301 and the multiple groups of second hollow pipes 302 are vertically arranged, so that the structure is simple, the installation is convenient, and the installation workload is reduced;

set up fixed work or material rest 3 into hollow tube connection structure, practice thrift the cost, set up spout 9 in first hollow tube 301 one side, the welding has fixture block 303 in second hollow tube 302 bottom, during the installation, through breach 304, inserts back slidable mounting with fixture block 303 in spout 9, easy operation, when needing to overhaul, removes second hollow tube 302, adjust adjacent two sets of second hollow tube 302 between the interval can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contact oxidation pond filler frame for sewage treatment, includes cell body (1), it has removal work or material rest (2) to be close to bottom symmetry ann in cell body (1), and lies in cell body (1) and remove work or material rest (2) top fixed mounting and have fixed work or material rest (3), its characterized in that:

the movable material rack (2) comprises a screw rod (201) and a towing bracket (202) which is in threaded connection with the surface of the screw rod (201), a screen plate (203) is fixedly installed in the towing bracket (202), sliding blocks (204) are fixedly installed on two sides of the towing bracket (202), four groups of sliding strips (4) are symmetrically installed on the inner wall of the tank body (1), the sliding blocks (204) are slidably installed on one side of the sliding strips (4), a positioning plate (5) is fixedly installed in the center of one side of the top of the tank body (1), and two ends of the screw rod (201) are fixedly installed on the lower surface of the positioning plate (5) and the upper surface of the bottom of the tank body (1);

the fixed material rack (3) comprises two groups of first hollow pipes (301) and second hollow pipes (302) which are slidably mounted on one sides of the first hollow pipes (301), and clamping blocks (303) are welded at the bottoms of the two ends of each second hollow pipe (302).

2. The contact oxidation pond packing frame for sewage treatment as claimed in claim 1, wherein: the lead screw (201) is connected with a hand wheel (7) through a key at one end outside the tank body (1).

3. The contact oxidation pond packing frame for sewage treatment as claimed in claim 1, wherein: the slide bar (4) is a rectangular tube.

4. The contact oxidation pond packing frame for sewage treatment as claimed in claim 1, wherein: the bracket (202) is of a square frame structure welded by a rectangular pipe, a shaft sleeve (8) is welded in the center of one side of the bracket (202), and the shaft sleeve (8) is in threaded connection with a screw rod (201).

5. The contact oxidation pond packing frame for sewage treatment as claimed in claim 1, wherein: two ends of the two groups of first hollow pipes (301) are provided with notches (304), one side of each first hollow pipe (301) is provided with a sliding groove (9), and the clamping blocks (303) are slidably arranged in the sliding grooves (9).

6. The contact oxidation pond packing frame for sewage treatment as claimed in claim 1, wherein: the direction of the first hollow pipe (301) is vertical to that of the second hollow pipe (302).