CN216808500U

CN216808500U - Heating device for good oxygen pond is used

Info

Publication number: CN216808500U
Application number: CN202123385973.6U
Authority: CN
Inventors: 姚学同; 段文杰; 曹勇; 闫鹏飞; 弋银昌; 张思瑞; 王建设
Original assignee: Zhengzhou Yiyuan Tianze Environment Technology Co ltd
Current assignee: Zhengzhou Yiyuan Tianze Environment Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-24
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a heating device for an aerobic tank, which comprises a heating shell, wherein a water inlet flange is arranged on the upper surface of the heating shell, a water inlet pipe is arranged on the lower side of the water inlet flange, a flange heating pipe is arranged on the upper surface of the heating shell, a water outlet pipe is fixedly connected to the left side surface of the heating shell, a first partition plate is fixedly connected to the inner wall of the bottom of the heating shell, and a second partition plate is fixedly connected to the inner wall of the top of the heating shell. This heating device that good oxygen pond was used, through being provided with first baffle and second baffle, reduced the velocity of flow that sewage carried in the heating shell to increased the heat time of sewage in the heating shell, avoided sewage to lead to the temperature after the sewage heating is inhomogeneous to lead to sewage heating not up to standard influence the growth rate of microorganism and to organic matter metabolic rate at the fast flow, improved the solubility of organic matter in aqueous, the organic matter of being convenient for is directly utilized by the microorganism.

Description

Heating device for good oxygen pond is used

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a heating device for an aerobic tank.

Background

The sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, an aerobic tank is widely applied in the sewage treatment, the content of dissolved oxygen in the sewage is maintained to be about 4mg/l by measures such as aeration and the like in the aerobic tank, and the aerobic tank is suitable for growth and propagation of aerobic microorganisms so as to treat structures of pollutants in the water, and in the using process of the aerobic tank, the growth rate of the microorganisms in the aerobic tank is improved, so the sewage conveyed into the aerobic tank is heated by a heating device, most of the existing heating devices directly heat the sewage by a heating pipe, the heating time of the sewage is too short when the sewage is conveyed into the aerobic tank by the heating device, and the problem that the temperature of the heated sewage does not reach the standard and affects the growth rate of the microorganisms is reduced, affecting the solubility of the organic matter in water.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a heating device for an aerobic tank, which solves the problems that sewage is directly heated by a heating pipe, the heating time of the sewage is too short when the sewage is conveyed into the aerobic tank through the heating device, the growth rate of microorganisms is influenced because the temperature of the heated sewage does not reach the standard due to uneven sewage heating, and the solubility of organic matters in water is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a heating device for an aerobic pool comprises a heating shell, wherein a water inlet flange is arranged on the upper surface of the heating shell, a water inlet pipe with the lower end penetrating into the heating shell is arranged on the lower side of the water inlet flange, a flange heating pipe is arranged on the upper surface of the heating shell, the heating end of the flange heating pipe penetrates into the heating shell, and a water outlet pipe with the right end penetrating into the heating shell is fixedly connected to the left side surface of the heating shell;

the inner wall of the bottom of the heating shell is fixedly connected with a first partition plate positioned on the left side of the flange heating pipe, and the inner wall of the top of the heating shell is fixedly connected with a second partition plate positioned on the right side of the flange heating pipe.

Preferably, a filter screen is fixedly connected to the inner wall of the water inlet flange, and a bolt is arranged between the water inlet flange and the water inlet pipe.

Preferably, the inner wall of the water inlet pipe is rotatably connected with two I-shaped rotating disks which are symmetrically arranged, and the outer surfaces of the cross rods of the I-shaped rotating disks are respectively and fixedly connected with fan blades which are arranged in a circumferential array mode.

Preferably, be provided with two striker bars that are the setting of symmetry form on the inner wall of inlet tube, the striker bar is towards two connection slide balls of fixedly connected with respectively on the surface of the inner wall of inlet tube, set up respectively on the inner wall of inlet tube two with connect slide ball looks adaptation and with connect slide ball sliding connection's connection spout.

Preferably, the left side surface of the I-shaped rotating disk is rotatably connected with a connecting push rod, the connecting push rod is arranged at a position, far away from the axis, of the I-shaped rotating disk, and one end, far away from the I-shaped rotating disk, of the connecting push rod is rotatably connected to the outer surface of the impact rod.

Preferably, the striker rod is hemispherical.

(III) advantageous effects

Compared with the prior art, the utility model provides a heating device for an aerobic tank, which has the following beneficial effects:

1. this heating device that good oxygen pond was used, through being provided with first baffle and second baffle, make sewage carry the flow path through heating casing inside and change into reversing S form from current straight line and carry, the velocity of flow of sewage in heating casing transport has further been reduced through this kind of mode, thereby the heat time of sewage in heating casing has been increased, avoided sewage to lead to the temperature after sewage heating inhomogeneous not to reach standard influence microorganism' S growth rate and to organic matter metabolic rate at the too fast flow, the solubility of organic matter in aqueous has been improved, be convenient for the organic matter by microorganism direct utilization, quality when having improved sewage treatment.

2. This heating device that good oxygen pond was used through being provided with the filter screen, has avoided too much solid-state impurity to flow into in the heating shell, and then has avoided solid-state impurity to cause flange heating pipe surface scale deposit on attaching to the flange heating pipe, has further improved the long-time result of use of flange heating pipe.

3. This heating device that good oxygen pond was used through being provided with the impact bar, is indirectly strikeed to the filter screen by the impact bar for take place the shake during the surperficial striking of filter screen, avoided too much solid-state impurity to block up on the mesh of filter screen in the use like this, improved the result of use of filter screen in long-time use.

Drawings

FIG. 1 is a schematic structural diagram of a heating device for an aerobic tank according to the present invention;

FIG. 2 is a schematic cross-sectional view of a heating housing according to the present invention;

FIG. 3 is a schematic structural diagram of a heating shell in a front plan view;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: the water inlet device comprises a heating shell 1, a water inlet flange 2, a water inlet pipe 3, a flange heating pipe 4, a water outlet pipe 5, a first partition plate 6, a second partition plate 7, a filter screen 8, an I-shaped rotating disk 9, fan blades 10, an impact rod 11, a connecting chute 12, a connecting sliding ball 13, a connecting push rod 14 and a bolt 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a heating device that good oxygen pond was used, including heating housing 1, the upper surface of heating housing 1 is provided with into water flange 2, the downside of intaking flange 2 is provided with the lower extreme and runs through into the inside inlet tube 3 of heating housing 1, the upper surface of heating housing 1 is provided with flange heating pipe 4, flange heating pipe 4 does not do too much repeated description here for current structure, simultaneously flange heating pipe 4's heating end runs through into inside heating housing 1, the left side fixed surface of heating housing 1 is connected with the right-hand member and runs through outlet pipe 5 in the heating housing 1, consequently, sewage enters into heating housing 1 through inlet tube 3 and finally discharges through outlet pipe 5 after heating by flange heating pipe 4.

Further, a first partition plate 6 positioned on the left side of the flange heating pipe 4 is fixedly connected to the inner wall of the bottom of the heating shell 1, and a second partition plate 7 positioned on the right side of the flange heating pipe 4 is fixedly connected to the inner wall of the top of the heating shell 1, so that the flow path of sewage conveyed inside the heating shell 1 is changed from the existing linear conveying to the inverted S-shaped conveying, and the flow speed of sewage conveyed inside the heating shell 1 is further reduced by the mode, so that the heating time of the sewage inside the heating shell 1 is prolonged, the problem that the temperature of the sewage after being heated is not up to standard due to uneven sewage heating caused by too high flow speed of the sewage is caused, the growth rate of microorganisms and the metabolic rate of the organic matters are influenced is solved, the solubility of the organic matters in water is improved, the organic matters are directly utilized by the microorganisms, and the quality of the sewage during treatment is improved.

Further fixedly connected with filter screen 8 in the inner wall of water inlet flange 2, avoided too much solid-state impurity to flow into heating housing 1 through this kind of mode, and then avoided solid-state impurity to adhere to and cause flange heating pipe 4 surface scale deposit on flange heating pipe 4, further improved the long-time result of use of flange heating pipe 4.

Further be provided with bolt 15 between flange 2 and the inlet tube 3 of intaking, the later stage of being convenient for like this is convenient for wash the filter screen 8 in the flange 2 of intaking to dismantling of flange 2 of intaking.

Further, the inner wall of the water inlet pipe 3 is rotatably connected with two I-shaped rotating disks 9 which are symmetrically arranged, and meanwhile, the two I-shaped rotating disks 9 are connected in a mirror image mode, so that the structure of the right I-shaped rotating disk 9 is mainly used for description, and the outer surface of the cross bar of the I-shaped rotating disk 9 is fixedly connected with a plurality of fan blades 10 which are arranged in a circumferential array mode respectively, so that when sewage passes through the water inlet pipe 3, the sewage can impact the surfaces of the fan blades 10, and the fan blades 10 synchronously drive the I-shaped rotating disks 9 to rotate.

Further, two impact rods 11 which are symmetrically arranged are arranged on the inner wall of the water inlet pipe 3, two connecting sliding balls 13 are fixedly connected to the surfaces, facing the inner wall of the water inlet pipe 3, of the impact rods 11 respectively, two connecting sliding chutes 12 which are matched with the connecting sliding balls 13 and are in sliding connection with the connecting sliding balls 13 are formed in the inner wall of the water inlet pipe 3 respectively, a connecting push rod 14 is rotatably connected to the left side surface of the I-shaped rotating disk 9, and the connecting push rod 14 is arranged at a position, far away from the axis, of the I-shaped rotating disk 9, so that the connecting push rod 14 is driven to perform eccentric motion when the I-shaped rotating disk 9 rotates, one end, far away from the I-shaped rotating disk 9, of the connecting push rod 14 is rotatably connected to the outer surface of the impact rods 11, and therefore, when the I-shaped rotating disk 9 rotates, the connecting push rod 14 synchronously enables the impact rods 11 to move upwards or downwards, so that the impact rods 11 indirectly impact the filter screen 8, the surface of the filter screen 8 is shaken when being impacted, so that the problem that excessive solid impurities block the meshes of the filter screen 8 in the use process is avoided.

In the embodiment, the striking rod 11 is further hemispherical, so that the thrust of water flow to the striking rod 11 is reduced, the situation that the connecting push rod 14 cannot push the striking rod 11 is avoided, and the stability of the mechanism in use is further ensured.

The working principle is as follows:

this heating device that good oxygen pond was used is when using, through sewage during through inlet tube 3, sewage can form the striking to the surface of flabellum 10, thereby flabellum 10 has driven I-shaped rotary disk 9 in step and has rotated, the rotation of I-shaped rotary disk 9 drives connection push rod 14 and carries out eccentric motion, connection push rod 14 makes impact bar 11 upwards or displacement downwards in step, make impact bar 11 strike filter screen 8 indirectly like this, take place the shake during the surperficial striking of filter screen 8, avoided too much solid-state impurity to block up on the mesh of filter screen 8 like this in the use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heating device for an aerobic tank, comprising a heating shell (1), characterized in that: the water inlet flange (2) is arranged on the upper surface of the heating shell (1), the water inlet pipe (3) with the lower end penetrating into the heating shell (1) is arranged on the lower side of the water inlet flange (2), the flange heating pipe (4) is arranged on the upper surface of the heating shell (1), the heating end of the flange heating pipe (4) penetrates into the heating shell (1), and the water outlet pipe (5) with the right end penetrating into the heating shell (1) is fixedly connected to the left side surface of the heating shell (1);

a first partition plate (6) positioned on the left side of the flange heating pipe (4) is fixedly connected to the inner wall of the bottom of the heating shell (1), and a second partition plate (7) positioned on the right side of the flange heating pipe (4) is fixedly connected to the inner wall of the top of the heating shell (1).

2. The heating apparatus for an aerobic tank according to claim 1, wherein: fixedly connected with filter screen (8) in the inner wall of flange of intaking (2), be provided with bolt (15) between flange of intaking (2) and inlet tube (3).

3. The heating apparatus for an aerobic tank according to claim 2, wherein: the inner wall of the water inlet pipe (3) is rotatably connected with two I-shaped rotating disks (9) which are symmetrically arranged, and the outer surfaces of the cross rods of the I-shaped rotating disks (9) are respectively and fixedly connected with fan blades (10) which are arranged in a circumferential array mode.

4. A heating apparatus for an aerobic tank according to claim 3, wherein: be provided with two impact bars (11) that are the symmetry form and set up on the inner wall of inlet tube (3), impact bars (11) are towards inlet tube (3) inner wall on the surface respectively two fixedly connected with connect ballly (13), set up respectively on the inner wall of inlet tube (3) two with be connected ballly (13) looks adaptation and with be connected ballly (13) sliding connection's connection spout (12).

5. The heating apparatus for an aerobic tank according to claim 4, wherein: the connecting push rod (14) is rotatably connected to the left side surface of the I-shaped rotating disk (9), the connecting push rod (14) is arranged at the position, far away from the axis, of the I-shaped rotating disk (9), and one end, far away from the I-shaped rotating disk (9), of the connecting push rod (14) is rotatably connected to the outer surface of the impact rod (11).

6. The heating apparatus for an aerobic tank according to claim 4, wherein: the striking rod (11) is hemispherical.