CN213121348U

CN213121348U - COD digester heating device

Info

Publication number: CN213121348U
Application number: CN202021500299.4U
Authority: CN
Inventors: 花玉军; 花琪瑶
Original assignee: Taizhou Meixu Apparatus Equipment Co ltd
Current assignee: Taizhou Meixu Apparatus Equipment Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-04
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a COD digester heating device, comprising a main body, the top fixedly connected with heat-conducting plate of main part, the bottom fixedly connected with hot plate of heat-conducting plate, the interior bottom of main part just is close to left side fixedly connected with treater, the right side wall of main part just is close to bottom edge and has seted up power source, the front of main part just is close to left side edge fixedly connected with hinge, the surface of hinge is rotated and is connected with the access door, the front of access door just is close to left side edge fixedly connected with handle, the top fixedly connected with backup pad of main part, the top fixedly connected with cooler bin of backup pad, the left side wall fixedly connected with shift knob of cooler bin. The utility model discloses, the device simple structure is reasonable, can solve the not enough of prior art well, and the effectual maintenance efficiency who improves the device is favorable to reducing the fault incidence of device, is favorable to prolonging device's life.

Description

COD digester heating device

Technical Field

The utility model relates to a water quality analysis equipment technical field especially relates to a COD digester heating device.

Background

The COD digester adopts a high-temperature COD reflux digestion mode to control the heating plate at fixed time, can simultaneously heat 6/8/12 special digestion bottle reflux devices, and has the characteristics of large heating area, uniform heating, high temperature rise speed, no cross contamination, strong corrosion resistance, long service life, accurate temperature control, high digestion speed, high efficiency and the like, thereby being widely applied to various fields, and various advanced COD digesters are in a layer.

The COD digester heating device of prior art has some not enoughly, for example the hot plate of current COD digester adopts the integral type structure mostly, and the dismouting is very inconvenient, brings very big difficulty to regular maintenance work, is unfavorable for improving the maintenance efficiency of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heating device of a COD digester.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a COD digester heating device, includes the main part, the top fixedly connected with heat-conducting plate of main part, the bottom fixedly connected with hot plate of heat-conducting plate, the interior bottom of main part just is close to left side fixedly connected with treater, the right side wall of main part just is close to bottom edge and has seted up power source, the front of main part just is close to left side edge fixedly connected with hinge, the surface of hinge is rotated and is connected with the access door, the front of access door just is close to left side edge fixedly connected with handle, the top fixedly connected with backup pad of main part, the top fixedly connected with cooler bin of backup pad, the left side wall fixedly connected with shift knob of cooler bin.

As a further description of the above technical solution:

the inside of cooler bin just is close to left side edge fixedly connected with fan, the inside wall fixedly connected with mounting of fan, the one end fixedly connected with motor of mounting, the output fixedly connected with flabellum of motor, the inside wall of fan just is close to the equal fixedly connected with filter screen in the left and right sides edge.

As a further description of the above technical solution:

the interior top fixedly connected with temperature sensor of cooler bin, the through-hole has been seted up at the top of cooler bin, the quantity of through-hole is a plurality ofly.

As a further description of the above technical solution:

the front of cooler bin fixedly connected with display screen, the kind of display screen is the TFT screen.

As a further description of the above technical solution:

the bottom of hot plate and the equal fixedly connected with controller in surface of motor, through the signal connection transmission of telecommunication between controller and the temperature sensor.

As a further description of the above technical solution:

the bottom fixedly connected with stabilizer blade of main part, the bottom fixedly connected with callus on the sole of stabilizer blade, the material of callus on the sole is made for the rubber material.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the heating device of the COD digester is powered on through the power interface, then a conical flask filled with a reagent is placed above the heat conducting plate, then a hanging bottle is placed at the top of the cooling box, the catalyst is dripped into the conical flask through the through hole, at the moment, the switch button is pressed to start the heating plate, the heating plate transfers heat to the bottom of the conical flask through the heat conducting plate and heats the conical flask, when the temperature sensor detects that the temperature of the hanging bottle is overhigh, an instruction is sent to the controller to control the motor to operate, so that the fan blades are driven to rotate, the catalyst in the hanging bottle is prevented from being reacted by accelerating air flow through cooling, meanwhile, when the reagent in the conical flask is heated to a specified temperature, data is converted into an instruction through the processor to reduce the heating power of the heating plate, heating is stopped, and when the heating is finished, the maintenance door is opened through the handle to carry, the device simple structure is reasonable, can solve the not enough of prior art well, and the effectual maintenance efficiency that improves the device is favorable to reducing the fault incidence of device, is favorable to prolonging the life of device.

2. Compared with the prior art, the heating device of the COD digester can effectively realize accurate control on the motor by arranging the controller, effectively ensure the accuracy of temperature control in the heating process and be beneficial to improving the digestion uniformity.

Drawings

FIG. 1 is a front view of the internal structure of a heating device of a COD digester provided by the present invention;

FIG. 2 is a front view of the external structure of a heating device of a COD digester provided by the present invention;

fig. 3 is a left side view of the external structure of the heating device of the COD digestion device provided by the present invention.

Illustration of the drawings:

1. a main body; 2. a cooling tank; 3. a support plate; 4. a fan; 5. a fixing member; 6. a hinge; 7. a motor; 8. a filter screen; 9. a fan blade; 10. a switch button; 11. a temperature sensor; 12. a through hole; 13. a heat conducting plate; 14. heating plates; 15. a processor; 16. a controller; 17. a power interface; 18. a support leg; 19. a foot pad; 20. a display screen; 21. an access door; 22. a handle.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of COD digester heating device: comprises a main body 1, a heat conducting plate 13 is fixedly connected to the top of the main body 1, which plays a role in conducting heat, a heating plate 14 is fixedly connected to the bottom of the heat conducting plate 13, which plays a role in providing heat, a processor 15 is fixedly connected to the inner bottom of the main body 1 and close to the left side, which plays a role in processing collected temperature data, a power supply interface 17 is arranged on the right side wall of the main body 1 and close to the edge of the bottom, which plays a role in electrifying the device, a hinge 6 is fixedly connected to the front of the main body 1 and close to the edge of the left side, which plays a role in facilitating positioning and rotating connection, an access door 21 is rotatably connected to the surface of the hinge 6, which plays a role in facilitating maintenance, a handle 22 is fixedly connected to the front of the access door 21 and close to the edge of the left side, which plays a role in, the top fixedly connected with cooler bin 2 of backup pad 3 plays and carries out refrigerated effect, and the left side wall fixedly connected with shift knob 10 of cooler bin 2 plays the effect of controlling means operation.

A fan 4 is fixedly connected in the cooling box 2 and close to the left edge to accelerate the air flow, a fixing part 5 is fixedly connected on the inner side wall of the fan 4 to facilitate the positioning and the fixing connection, a motor 7 is fixedly connected at one end of the fixing part 5 to facilitate the output power, a fan blade 9 is fixedly connected at the output end of the motor 7 to facilitate the air pressure difference, a filter screen 8 is fixedly connected on the inner side wall of the fan 4 and close to the left and right edges to filter dust and impurities, a temperature sensor 11 is fixedly connected at the inner top of the cooling box 2 to facilitate the temperature detection and induction, a through hole 12 is formed at the top of the cooling box 2 to facilitate the catalyst addition, a plurality of through holes 12 are formed to facilitate the simultaneous heating of a plurality of reagents, and a display screen 20 is fixedly connected to the front of the cooling box 2, play the effect of conveniently showing data, the kind of display screen 20 is the TFT screen, play the effect that increases display effect, the bottom of hot plate 14 and the equal fixedly connected with controller 16 in surface of motor 7, play the effect that conveniently carries out regulation control, transmit through signal connection between controller 16 and the temperature sensor 11, play the effect that improves transmission efficiency, the bottom fixedly connected with stabilizer blade 18 of main part 1, play the effect that the location supported, the bottom fixedly connected with callus on the sole 19 of stabilizer blade 18, play anti-skidding absorbing effect, the material of callus on the sole 19 is made for the rubber material, play the effect that increases shock attenuation effect.

The working principle is as follows: in use, the device is powered on through the power supply interface 17, then the conical flask filled with the reagent is placed above the heat conducting plate 13, then the hanging bottle is placed at the top of the cooling box 2, the catalyst is dripped into the conical flask through the through hole 12, at this time, the heating plate 14 is activated by pressing the switch button 10, the heating plate 14 transfers heat to the bottom of the erlenmeyer flask through the heat conducting plate 13 and heats it, when the temperature sensor 11 detects that the temperature of the hanging bottle is too high, a command is sent to the controller 16 to control the motor 7 to operate, thereby driving the fan blades 9 to rotate and accelerating the air flow, cooling the hanging bottle to prevent the catalyst in the hanging bottle from being reacted, and when the reagent in the erlenmeyer flask is heated to a specified temperature, the data is converted by the processor 15 into instructions to reduce the heating power of the heating plate 14, the heating is stopped, and the inspection work can be performed by opening the access door 21 by the handle 22 after the heating is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. The heating device of the COD digester comprises a main body (1), and is characterized in that: the top fixedly connected with heat-conducting plate (13) of main part (1), the bottom fixedly connected with hot plate (14) of heat-conducting plate (13), the interior bottom of main part (1) just is close to left side fixedly connected with treater (15), the right side wall of main part (1) just is close to bottom edge and has seted up power source (17), the front of main part (1) just is close to left side edge fixedly connected with hinge (6), the surface of hinge (6) is rotated and is connected with access door (21), the front of access door (21) just is close to left side edge fixedly connected with handle (22), the top fixedly connected with backup pad (3) of main part (1), the top fixedly connected with cooler bin (2) of backup pad (3), the left side wall fixedly connected with shift knob (10) of cooler bin (2).

2. The heating device of the COD digester as claimed in claim 1, wherein: the inside of cooler bin (2) just is close to left side edge fixedly connected with fan (4), inside wall fixedly connected with mounting (5) of fan (4), the one end fixedly connected with motor (7) of mounting (5), the output fixedly connected with flabellum (9) of motor (7), the inside wall of fan (4) just is close to the equal fixedly connected with filter screen (8) of left and right sides edge.

3. The heating device of the COD digester as claimed in claim 1, wherein: the interior top fixedly connected with temperature sensor (11) of cooler bin (2), through-hole (12) have been seted up at the top of cooler bin (2), the quantity of through-hole (12) is a plurality of.

4. The heating device of the COD digester as claimed in claim 1, wherein: the front face of the cooling box (2) is fixedly connected with a display screen (20), and the display screen (20) is a TFT screen.

5. The heating device of the COD digester as claimed in claim 1, wherein: the bottom of the heating plate (14) and the surface of the motor (7) are fixedly connected with a controller (16), and the controller (16) and the temperature sensor (11) are connected and transmitted through electric signals.

6. The heating device of the COD digester as claimed in claim 1, wherein: the bottom fixedly connected with stabilizer blade (18) of main part (1), the bottom fixedly connected with callus on the sole (19) of stabilizer blade (18), the material of callus on the sole (19) is made for the rubber material.