Sewage treatment tank for preventing diffusion of malodorous gas

Abstract

The utility model discloses a sewage treatment pond for preventing malodorous gas from diffusing, which relates to the technical field of sewage treatment and comprises a pond body, a plurality of reagent pipes for filling reagents are arranged at the top of the pond body, a blow-off pipe is arranged at the bottom of the pond body, an exhaust unit is detachably mounted at the top of the pond body and comprises an exhaust box, and the exhaust box is detachably mounted on the bottom of the pond body. A plurality of exhaust branch pipes are arranged on the exhaust pipe, the plurality of exhaust branch pipes are jointly connected with an exhaust main pipe, a connecting pipe is arranged on the exhaust main pipe, and the connecting pipe is connected with an exhaust system of a workshop. Odor is prevented from being diffused into a workshop at will, and the working environment in the workshop is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a sewage treatment tank that prevents foul gas diffusion. BACKGROUND

[0002] The utility model discloses a sewage treatment tank, including pool body and float frame, the float frame sets up in the pool body inside, the pool body inside both sides verticality is provided with two groups of guide rod that penetrates the float frame to support the float frame lifting sliding, the float frame top front and back side is fixed with two groups of slide bar, the float frame middle part is provided with the longitudinal extension's cleaning assembly, and two groups of slide bar between horizontal sliding are provided with the longitudinal axis of supporting cleaning assembly, the cleaning assembly includes the fan -shaped storage frame that top both sides open.

[0003] The utility model discloses a sewage treatment tank, including pool body and float frame, the float frame sets up in the pool body inside, the pool body inside both sides verticality is provided with two groups of guide rod that penetrates the float frame to support the float frame lifting sliding, the float frame top front and back side is fixed with two groups of slide bar, the float frame middle part is provided with the longitudinal extension's cleaning assembly, and two groups of slide bar between horizontal sliding are provided with the longitudinal axis of supporting cleaning assembly, the cleaning assembly includes the fan -shaped storage frame that top both sides open.

[0004] But the utility model has a problem like this: when sewage is added to the pool body or sewage or sludge is discharged after sedimentation, a large amount of unpleasant, irritating odor will be emitted, and there is no mechanism for timely discharge or treatment of the odor in the patent, which leads to the diffusion of the odor in the treatment workshop, making the working environment in the workshop worse.

[0005] Therefore, there is an urgent need for a sewage treatment tank that prevents the diffusion of foul gas, which can concentrate the odor generated during the sewage treatment process and improve the working environment in the workshop. UTILITY MODEL CONTENT

[0006] To solve the problem of no mechanism for timely discharge or treatment of odor in the existing sewage treatment tank, leading to the diffusion of odor in the treatment workshop and making the working environment in the workshop worse, the utility model provides a sewage treatment tank that prevents the diffusion of foul gas.

[0007] The above technical purpose of the utility model is realized by the following technical scheme:

[0008] The utility model provides a sewage treatment tank preventing the diffusion of stink gas, which comprises a body, wherein the body is provided with a plurality of reagent pipes for adding reagents on the top of the body, a sewage pipe on the bottom of the body, and an exhaust unit detachably mounted on the top of the body, the exhaust unit comprises an exhaust box provided with a plurality of exhaust branch pipes, the exhaust branch pipes are connected to an exhaust main pipe, the exhaust main pipe is provided with a connecting pipe connected to an exhaust system of a workshop.

[0009] Further, the exhaust box is in the shape of a right-angled trapezoid and comprises a fixed plate, a connecting plate and an air suction plate, the air suction plate is provided with a plurality of air suction holes, the connecting plate is provided with a plurality of communication holes corresponding to the positions of the exhaust branch pipes, and the connecting plate is connected to the exhaust branch pipes through the communication holes.

[0010] Further, the air suction plate is inclined forward relative to the inside of the body.

[0011] Further, the body is fixedly provided with a fixed column near the position of the exhaust box, and the fixed column is in plug-in cooperation with the exhaust box.

[0012] Further, one side of the fixed plate is provided with a plug-in column, the plug-in column is provided with a rectangular-section socket, and the socket is fitted with a latch.

[0013] Further, the fixed plate and the air suction plate form an acute angle.

[0014] Further, the inside of the exhaust box is symmetrically provided with air collecting plates on both sides of the exhaust branch pipes, and the air collecting plates are respectively welded and fixed to the connecting plate and the fixed plate.

[0015] Further, the air collecting plates are inclined relative to the fixed plate and the connecting plate.

[0016] Further, the top of the body is provided with two exhaust units, and the two exhaust units are symmetrically arranged.

[0017] In summary, the utility model has the beneficial technical effects that:

[0018] (1) The exhaust boxes are symmetrically arranged on both sides of the body, the exhaust system of the workshop provides exhaust power for the exhaust boxes, the odor emitted in the body is concentrated and discharged outward through the air suction holes, the odor is prevented from diffusing anywhere in the workshop, and the working environment in the workshop is improved.

[0019] (2) The air suction plate is inclined, the area of contact with the odor is increased, and the exhaust efficiency is improved.

[0020] (3) The air collecting plates can quickly gather the odor sucked into the exhaust box to the exhaust branch pipes, and the exhaust efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the whole structure schematic diagram of the utility model;

[0022] Figure 2 is the pool body internal structure schematic diagram;

[0023] Figure 3 is the exhaust box internal structure schematic diagram;

[0024] Figure 4 is Figure 1 the A part enlarged schematic diagram of

[0025] Reference signs: 1, pool body;2, reagent pipe;3, blowdown pipe;4, fixed column;5, exhaust box;6, exhaust branch pipe;7, exhaust main pipe;8, connecting pipe;9, fixed plate;10, connecting plate;11, air suction plate;12, air suction hole;13, gas gathering plate;14, plug-in column;15, bolt;16, gathering part;17, auger. DETAILED DESCRIPTION

[0026] The utility model will be described below clearly and completely in combination with embodiments.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0028] In the description of the embodiments, unless otherwise explicitly specified and limited, the terms "set", "connected", etc. should be understood broadly. For example, it can be fixedly connected, or detachably connected, or integrally connected;It can be mechanically connected, or electrically connected;It can be directly connected, or connected through an intermediate medium, or the internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Referring to the accompanying Figures 1-4 , it is a kind of sewage treatment tank for preventing foul gas diffusion, including pool body 1, wherein the top of pool body 1 is equipped with multiple reagent pipes 2 for adding reagent such as flocculant, the bottom of pool body 1 is equipped with blowdown pipe 3 for discharging sludge, flocculant is added to sewage by reagent pipe 2 during sewage treatment, and sludge is discharged by blowdown pipe 3 after being precipitated to the bottom of pool body 1;

[0030] The top two ends of the pool body 1 are provided with fixed columns 4, and the pool body 1 is symmetrically installed with exhaust units through the fixed columns 4, wherein the exhaust units comprise an exhaust box 5 with a right trapezoidal cross section, the exhaust box 5 comprises a fixed plate 9, a connecting plate 10 and an air suction plate 11, wherein the fixed column 4 is connected with the fixed plate 9, one end of the fixed plate 9 is vertically provided with the connecting plate 10, a plurality of communication holes are formed in the connecting plate 10 along the length direction, the exhaust branch pipes 6 are welded and fixed at the positions of the communication holes of the connecting plate 10, a plurality of exhaust branch pipes 6 are connected with an exhaust main pipe 7, the exhaust main pipe 7 is provided with a connecting pipe 8, and the connecting pipe 8 is used for being connected with an exhaust system in the workshop.

[0031] In addition, the air suction plate 11 is arranged between the connecting plate 10 and the fixed plate 9, a plurality of strip-shaped air suction holes 12 are formed in the air suction plate 11, during sewage treatment, power in the exhaust system is introduced into the exhaust box 5 through the connecting pipe 8, and then the odor emitted in the pool body 1 is collected and discharged outside the workshop through the air suction holes 12 in the air suction plate 11, so that the odor is prevented from diffusing into the workshop, and the working environment in the workshop is effectively improved.

[0032] Further, in order to increase the contact area of the air suction plate 11 with the odor and improve the discharge efficiency, the air suction plate 11 is arranged to be inclined between the fixed plate 9 and the connecting plate 10, and the air suction plate 11 and the fixed plate 9 form an acute angle, so that the air suction plates 11 on the two exhaust units are arranged to be inclined forward relative to the inside of the pool body 1.

[0033] Further, in order to accelerate the odor entering the exhaust box 5 to quickly enter the exhaust branch pipes 6, gas gathering plates 13 are symmetrically arranged on both sides of the exhaust branch pipes 6 in the exhaust box 5, and the odor is gathered to the exhaust branch pipes 6 through the gas gathering plates 13, so as to accelerate the outward discharge.

[0034] Further, one side of the fixed plate 9 is provided with a plug-in column 14, a rectangular cross-section socket is vertically formed in the plug-in column 14, and the fixed column 4 is provided with a through hole corresponding to the position of the plug-in column 14, when the exhaust box 5 is installed, the plug-in column 14 is inserted into the through hole, and then the plug-in column 14 is fixed by using a plug pin 15.

[0035] Further, in order to accelerate the discharge speed of the sludge, two gathering parts 16 with a right triangle structure are symmetrically arranged at the bottom of the pool body 1, and a screw conveyor 17 is arranged between the two gathering parts 16, the screw conveyor 17 is provided with a motor, and the motor drives the screw conveyor 17 to rotate, so as to stir the sludge at the bottom of the pool body 1, prevent the sludge from being too compacted due to sedimentation, and affect the discharge efficiency.

[0036] In the sewage treatment, the sewage is added into the pool body 1, and then the reagent is added into the sewage through the reagent pipe 2, the exhaust system is opened when the sewage is added, the power in the exhaust system is introduced into the exhaust box 5 through the connecting pipe 8, and then the smell emitted in the pool body 1 is collected through the suction holes 12 on the suction plate 11 and is discharged outside the workshop.

[0037] The above merely describes a preferred specific implementation of the present application, and is not intended to limit the protection scope of the present application, and therefore: equivalent changes made according to the structure, shape and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sewage treatment tank for preventing the diffusion of foul-smelling gas, comprising a tank body (1), a plurality of reagent pipes (2) for adding reagents being arranged on the top of the tank body (1), and a sewage discharge pipe (3) being arranged on the bottom of the tank body (1), characterized in that: The top of the pool body (1) is detachably provided with an exhaust unit, the exhaust unit comprises an exhaust box (5), a plurality of exhaust branch pipes (6) are arranged on the exhaust box (5), a plurality of exhaust branch pipes (6) are connected with an exhaust main pipe (7), the exhaust main pipe (7) is provided with a connecting pipe (8), and the connecting pipe (8) is connected with the exhaust system of the workshop; The exhaust box (5) is in a straight trapezoidal structure in section and comprises a fixed plate (9), a connecting plate (10) and an air suction plate (11), a plurality of air suction holes (12) are formed in the air suction plate (11), the connecting plate (10) is provided with a communication hole corresponding to the position of the exhaust branch pipe (6), and the connecting plate (10) is connected with the exhaust branch pipe (6) through the communication hole; The inside of the exhaust box (5) is symmetrically provided with gas collecting plates (13) on both sides of the exhaust branch pipe (6), and the both ends of the gas collecting plate (13) are respectively welded and fixed with the connecting plate (10) and the fixed plate (9); The gas collecting plate (13) is obliquely arranged relative to the fixed plate (9) and the connecting plate (10).

2. The sewage treatment tank according to claim 1, wherein: The air suction plate (11) is obliquely arranged relative to the inside of the pool body (1).

3. The sewage treatment tank according to claim 1, wherein: The pool body (1) is fixedly provided with a fixed column (4) near the position of the exhaust box (5), and the fixed column (4) is insertedly connected with the exhaust box (5).

4. The sewage treatment tank according to claim 1, wherein: One side of the fixed plate (9) is provided with an insertion column (14), a rectangular-section insertion hole is formed in the insertion column (14), and a latch (15) is arranged in the insertion hole in a matched mode.

5. The sewage treatment tank according to claim 1, wherein: The fixed plate (9) and the air suction plate (11) are in an acute angle.

6. The sewage treatment tank according to claim 1, wherein: The top of the pool body (1) is provided with two exhaust units, and the two exhaust units are symmetrically arranged.

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