CN220418976U

CN220418976U - COD digestion device

Info

Publication number: CN220418976U
Application number: CN202322051929.4U
Authority: CN
Inventors: 罗宁; 李彩云; 刘开荣
Original assignee: Kaile Testing And Certification Group Liangshan Co ltd
Current assignee: Kaile Testing And Certification Group Liangshan Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-30
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a COD digestion device which comprises a shell, wherein an air cooling box is arranged at the top of the shell, a return pipe is arranged above the air cooling box, and sliding grooves are formed in two sides of the inner wall of the shell. According to the utility model, an operator pulls the working box forward to enable the working box to move forward, then the operator rotates the handle to drive the winding wheel to rotate, so that the pulling rope is wound, the two fixing frames are pulled away from each other by the pulling rope, then the digestion bottle is placed between the two fixing frames by the operator, the digestion bottle is contacted with the electric heating plate, then the handle is loosened by the operator, so that the digestion bottle is clamped, the operator pushes the working box to the back, the working box moves into the shell, the digestion bottle moves to the lower part of the return pipe, the operator starts the electric telescopic rod to extend, the supporting plate, the working box and the digestion bottle are driven to move upwards, and the port of the digestion bottle is connected with the return pipe.

Description

COD digestion device

Technical Field

The utility model relates to the technical field of COD, in particular to a COD digestion device.

Background

The equipment used by the environmental protection monitoring mechanism to detect sewage typically includes a COD digester. The COD digestion device generally comprises a host, a bracket and a base, wherein a heating electric furnace plate is arranged on the base, a digestion bottle is placed on the electric furnace plate, and the digestion bottle is connected with a condensing tube.

The patent with the bulletin number of CN205898543U relates to an air-cooled COD digestion device, and in the use of the air-cooled COD digestion device, the lower part of a return pipe is inconvenient to connect with a digestion bottle, and because the general length of the return pipe is slightly long, the return pipe is required to lift a burr condensing pipe to be butted with a sample digestion bottle, and then the butted part is realized after the position of the digestion bottle is fixed, so that the operation is more complicated.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the COD digestion device which has the advantage that a return pipe is convenient to connect with a digestion bottle.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a COD digestion device, includes the shell, the top of shell is provided with the air-cooled box, the top of air-cooled box is provided with the back flow, the both sides of shell inner wall all are provided with the spout, and the inside swing joint of spout has the backup pad, the top swing joint of backup pad has the work box, the bottom fixedly connected with slider of work box, the top of backup pad is provided with the movable groove, slider and movable groove swing joint, the both sides of shell inner wall bottom all fixedly connected with pressure spring, pressure spring and backup pad fixed connection, the bottom fixedly connected with electric telescopic handle of shell inner wall, the bottom fixedly connected with electrical heating board of work box inner wall, the both sides at work box inner wall top all are provided with the spacing groove, and the inside swing joint of spacing groove has the mount, the both sides of work box inner wall all fixedly connected with rolling case, the inside swing joint of rolling case has the stay cord, the both sides of work box top all are fixedly connected with stopper, the surface fixedly connected with spring and spring fixedly connected with of stopper.

As the preferable mode of the utility model, the bearing is fixedly connected in the winding box, and the bearing is fixedly connected with the winding wheel.

As preferable in the utility model, the front surface of the winding wheel extends to the front surface of the winding box and is fixedly connected with a handle.

As preferable, the surface of the fixing frame is fixedly connected with a rubber pad.

Preferably, the front surface of the working box is fixedly connected with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, an operator pulls the working box forward to enable the working box to move forward, then the operator rotates the handle to drive the winding wheel to rotate, so that the pulling rope is wound, the two fixing frames are pulled away from each other by the pulling rope, then the digestion bottle is placed between the two fixing frames by the operator, the digestion bottle is contacted with the electric heating plate, then the operator releases the handle, under the action of the spring and the torsion spring, the two fixing frames are mutually close to each other, the digestion bottle is clamped, then the operator pushes the working box to the back, the working box moves to the inside of the shell, at the moment, the digestion bottle moves to the lower part of the return pipe, then the operator starts the electric telescopic rod to extend, and accordingly the supporting plate, the working box and the digestion bottle are driven to move upwards, so that the port of the digestion bottle is connected with the return pipe, and the digestion bottle is convenient to connect.

(2) According to the utility model, through the arrangement of the bearing, the friction force between the winding box and the winding wheel can be reduced, so that the winding wheel can be rotated conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic top view in cross section of the structure of the winding box of the utility model.

In the figure: 1. a housing; 2. an air cooling box; 3. a return pipe; 4. a support plate; 5. a pressure spring; 6. an electric telescopic rod; 7. a working box; 8. a slide block; 9. a fixing frame; 10. a pull rope; 11. a winding box; 12. a winding wheel; 13. a torsion spring; 14. a limiting block; 15. a spring; 16. an electric heating plate; 17. a handle; 18. a handle; 19. a rubber pad; 20. and (3) a bearing.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

As shown in fig. 1 to 3, a COD digestion device comprises a housing 1, the top of housing 1 is provided with air-cooled box 2, the top of air-cooled box 2 is provided with back flow 3, the both sides of housing 1 inner wall all are provided with the spout, and the inside swing joint of spout has backup pad 4, the top swing joint of backup pad 4 has work box 7, the bottom fixedly connected with slider 8 of work box 7, the top of backup pad 4 is provided with the movable groove, slider 8 and movable groove swing joint, the both sides of housing 1 inner wall bottom all fixedly connected with pressure spring 5, pressure spring 5 and backup pad 4 fixed connection, the bottom fixedly connected with electric telescopic handle 6 of housing 1 inner wall, the bottom fixedly connected with electric heating plate 16 of work box 7 inner wall, the both sides of work box 7 inner wall top all are provided with the spacing groove, and the inside swing joint of spacing groove has mount 9, the both sides of work box 7 inner wall all fixedly connected with rolling case 11, the inside swing joint of rolling case 11 has rolling wheel 12, the surface fixedly connected with stay cord 10 of mount 9, the both sides of stay cord 10 and rolling wheel 12 swing joint, the both sides at work box 7 top are all fixedly connected with stopper 14, surface fixedly connected with 15 of stopper 15 and spring 9.

Referring to fig. 3, a bearing 20 is fixedly connected to the inside of the winding box 11, and the bearing 20 is fixedly connected to the winding wheel 12.

As a technical optimization scheme of the utility model, the friction force between the winding box 11 and the winding wheel 12 can be reduced through the arrangement of the bearing 20, so that the rotation of the winding wheel 12 is facilitated.

Referring to fig. 1 to 3, the front surface of the take-up reel 12 extends to the front surface of the take-up housing 11 and is fixedly connected with a handle 17.

As a technical optimization scheme of the utility model, by arranging the handle 17, an operator can easily rotate the winding wheel 12 by utilizing the principle of a labor-saving lever.

Referring to fig. 1 to 2, a rubber pad 19 is fixedly connected to the surface of the fixing frame 9.

According to the technical optimization scheme, through the arrangement of the rubber pad 19, the characteristic of large friction coefficient of rubber can be utilized, friction force between the fixing frame 9 and the digestion bottle can be increased, and further stability of the device for fixing the digestion bottle is improved.

Referring to fig. 1, a handle 18 is fixedly connected to the front surface of the work box 7.

As a technical optimization scheme of the utility model, the handle 18 is arranged, so that an operator can conveniently pull the working box 7 to the front side.

Working principle and using flow:

when the digestion bottle is used, an operator pulls the working box 7 forward, so that the working box 7 moves forward, then the operator rotates the handle 17 to drive the winding wheel 12 to rotate, thereby winding the pull rope 10, so that the pull rope 10 pulls the two fixing frames 9 away from each other, then the operator puts the digestion bottle between the two fixing frames 9, and the digestion bottle is in contact with the electric heating plate 16, then the operator releases the handle 17, under the action of the spring 15 and the torsion spring 13, the two fixing frames 9 are close to each other, and clamp the digestion bottle, then the operator pushes the working box 7 to the back, so that the working box 7 moves into the shell 1, at the moment, the digestion bottle moves to the lower part of the return pipe 3, then the operator starts the electric telescopic rod 6 to stretch, thereby driving the support plate 4, the working box 7 and the digestion bottle to move upwards, and enabling the port of the digestion bottle to be connected with the return pipe 3.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. COD digestion device, including shell (1), its characterized in that: the utility model discloses a winding device, including shell (1), back flow (3) are provided with at the top of shell (1), the top of shell (2) is provided with back flow (3), the both sides of shell (1) inner wall all are provided with the spout, and the inside swing joint of spout has backup pad (4), the top swing joint of backup pad (4) has work case (7), the bottom fixedly connected with slider (8) of work case (7), the top of backup pad (4) is provided with the movable groove, slider (8) and movable groove swing joint, the both sides of shell (1) inner wall bottom all fixedly connected with pressure spring (5), pressure spring (5) and backup pad (4) fixed connection, the bottom fixedly connected with electric telescopic handle (6) of shell (1) inner wall, the bottom fixedly connected with electrical heating board (16) of work case (7) inner wall top all are provided with the spacing groove, and the inside swing joint of spacing groove has mount (9), the both sides of work case (7) inner wall rolling wheel (11), rolling wheel (12) and flexible connection (10) of stay cord (12), both sides at the top of the working box (7) are fixedly connected with limiting blocks (14), the surface of each limiting block (14) is fixedly connected with a spring (15), and each spring (15) is fixedly connected with the fixing frame (9).

2. The COD digestion device of claim 1, wherein: the inside fixedly connected with bearing (20) of rolling case (11), bearing (20) and rolling wheel (12) fixed connection.

3. The COD digestion device of claim 1, wherein: the front of the winding wheel (12) extends to the front of the winding box (11) and is fixedly connected with a handle (17).

4. The COD digestion device of claim 1, wherein: the surface of the fixing frame (9) is fixedly connected with a rubber pad (19).

5. The COD digestion device of claim 1, wherein: the front of the working box (7) is fixedly connected with a handle (18).