Heating device with alarm function for wastewater detection

By incorporating a stirring and monitoring component within the heating device, along with a drive motor and gear system, dynamic monitoring of wastewater temperature is achieved. This solves the problem of inaccurate monitoring by temperature sensors and improves heating uniformity and detection accuracy.

CN224108352UActive Publication Date: 2026-04-10BANGDACHENG ENVIRONMENTAL MONITORING CENT (JIANGSU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The temperature sensors in existing technology devices cannot effectively monitor the temperature distribution of wastewater inside the heating cylinder, resulting in the inability to accurately adjust the heating control strategy, which affects heating uniformity and detection accuracy.

Method used

By setting a stirring component inside the heating cylinder, the monitoring component is driven to rotate dynamically. Combined with a drive motor, gear system and temperature sensor, multi-dimensional real-time monitoring of wastewater temperature is achieved, and scale adhesion is prevented by rubber pads and extrusion rings.

Benefits of technology

It enables multi-dimensional real-time monitoring of wastewater temperature inside the heating cylinder, avoiding measurement errors caused by local temperature gradients and improving detection accuracy and heating uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heating device with an alarm function for wastewater detection, and relates to the technical field of wastewater detection. The device comprises a heating cylinder, a stirring assembly is arranged in the heating cylinder, a containing assembly is arranged at the stirring end of the stirring assembly, and a monitoring assembly is arranged in the containing assembly. According to the utility model, the stirring assembly is driven, so that the stirring end on the stirring assembly drives the plurality of monitoring ends to rotate in the wastewater through the storage assembly, and the plurality of rotating monitoring ends dynamically monitor the wastewater in the heating cylinder; by means of the arrangement, the monitoring assembly can conduct multi-dimensional real-time monitoring on the temperature of waste water in the heating cylinder, measurement errors caused by local temperature gradient in traditional static monitoring are effectively avoided, and the monitored temperature parameters better fit the actual heat distribution state of fluid; therefore, the precision of subsequently detecting the heated wastewater at the rear end is obviously improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater detection technical field, specifically, especially, a kind of heating device with alarm function for wastewater detection. BACKGROUND

[0002] With the continuous development of society, city is also more and more prosperous, also produced a large amount of wastewater, direct discharge wastewater can cause damage to the environment, so wastewater needs to be treated, before wastewater treatment, wastewater needs to be sampled and detected;When detecting wastewater, heating device is needed to heat wastewater sample, digestion, distillation separation, reaction acceleration and other pretreatment operations, and to meet the detection requirements of chemical oxygen demand, heavy metals, volatile phenol and other indicators.

[0003] The temperature sensor of the existing wastewater heating device is usually arranged only at the bottom or side of the heating cylinder, so that the monitoring range is limited to the area close to the cylinder wall, and the temperature of the central area cannot be effectively captured;This monitoring method cannot fully reflect the actual temperature distribution of the wastewater in the heating cylinder, so that the heating control strategy cannot accurately adjust the heat source output;Monitoring deviation not only affects the heating uniformity, but also may cause systematic errors in detection indicators, and in severe cases, the detection results are significantly distorted, directly affecting the reliability of analysis data. UTILITY MODEL CONTENT

[0004] In view of the problem that the temperature sensor installed on the cylinder wall cannot accurately monitor the temperature of the wastewater in the heating cylinder, the utility model provides a heating device with alarm function for wastewater detection to overcome the above technical problems existing in the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a heating device with alarm function for wastewater detection, which comprises a heating cylinder, a stirring assembly is arranged in the heating cylinder, a receiving assembly is arranged on the stirring end of the stirring assembly, a monitoring assembly is arranged in the receiving assembly, and a plurality of monitoring ends of the monitoring assembly are arranged in the receiving assembly.

[0007] The stirring assembly stirs the wastewater in the heating cylinder, and the receiving assembly drives the monitoring assembly to rotate in the wastewater to monitor the temperature of the wastewater dynamically.

[0008] Further, the stirring assembly comprises a rotating groove, the rotating groove is opened in the inner wall of the heating cylinder, a rotating ring is rotatably connected in the rotating groove, an installation frame is fixedly connected to the inner wall of the rotating ring, a rotating shaft is fixedly installed at the bottom of the installation frame, and a plurality of stirring frames are fixedly connected to the outer surface of the rotating shaft.

[0009] Further, the inside of the rotating groove is rotationally connected with a driven gear, the driven gear is fixedly connected with the rotating ring, the outer surface of the driven gear is engaged with a driving gear, the outer surface of the heating cylinder is fixedly installed with a driving motor, and the output end of the driving motor is fixedly connected with the driving gear.

[0010] Further, the receiving assembly comprises a receiving tube, the receiving tube is rotationally connected with one of the stirring frames, the top end of the receiving tube penetrates the stirring frame, the inner wall of the heating cylinder is fixedly connected with a pressing ring, the outer surface of the receiving tube is fixedly connected with a rubber pad corresponding to the pressing ring, and the rubber pad is in contact with the inner wall of the pressing ring.

[0011] Further, the monitoring assembly comprises a threaded cap, the threaded cap is threadedly connected with the top end of the receiving tube, the inner wall of the threaded cap is fixedly connected with a connecting rod at the bottom, the outer surface of the connecting rod is fixedly connected with a plurality of mounting discs, and the top of the mounting disc is fixedly installed with a temperature sensor.

[0012] Further, the outer surface of the heating cylinder is fixedly connected with a controller, the plurality of temperature sensors are electrically connected with the controller, the front surface of the controller is provided with a display screen, and the front surface of the controller is fixedly installed with an alarm.

[0013] Further, the top of the heating cylinder is fixedly installed with an arc-shaped cylinder cover, the top of the arc-shaped cylinder cover is fixedly connected with an air outlet pipe, the outer surface of the heating cylinder is fixedly connected with a feeding pipe, and the bottom of the heating cylinder is fixedly connected with a discharging pipe.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、 the utility model discloses a driving stirring assembly, so that the stirring end on the stirring assembly drives a plurality of monitoring ends to rotate in the interior of wastewater through the receiving assembly, and the rotating monitoring end dynamically monitors the wastewater in the heating cylinder, so that the monitoring assembly can carry out multidimensional real-time monitoring on the wastewater temperature in the heating cylinder, effectively avoids the measurement error caused by local temperature gradient in traditional static monitoring, makes the monitored temperature parameter more close to the actual heat distribution state of fluid, and significantly improves the precision when detecting the wastewater at the rear end after heating.

[0016] 2. The utility model discloses a drive motor, driving gear, driven gear, rotating ring, mounting bracket and the rotation shaft drive a plurality of stirring frame to the wastewater stirring, and the storage tube is driven under the corresponding stirring frame in the wastewater inside rotation synchronously, and the rubber pad can drive the storage tube to rotate under the extrusion of extruding ring to make the inner wall of stirring frame scrape the outer surface of storage tube, and the setting can avoid the phenomenon that the scale produced when wastewater is heated adheres to the outer surface of storage tube, so that a plurality of temperature sensors in the storage tube can better monitor the wastewater temperature.

[0017] Of course, it is not necessary to achieve all the advantages described above at the same time to implement any product of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing of the embodiment briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0019] Figure 1 It is the external contour structure schematic diagram of the utility model;

[0020] Figure 2 It is the heating cylinder internal structure schematic diagram of the utility model;

[0021] Figure 3 It is the stirring assembly structure schematic diagram of the utility model;

[0022] Figure 4 It is the monitoring assembly structure schematic diagram of the utility model;

[0023] Figure 5 It is the Figure 4 It is the structure schematic diagram of A place in the middle;

[0024] Figure 6 It is the storage assembly structure schematic diagram of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, heating cylinder; 2, stirring assembly; 201, rotating groove; 202, rotating ring; 203, mounting frame; 204, rotating shaft; 205, stirring frame; 206, driven gear; 207, driving gear; 208, driving motor; 3, storage assembly; 301, storage tube; 302, extrusion ring; 303, rubber pad; 4, monitoring assembly; 401, threaded cap; 402, connecting rod; 403, mounting disc; 404, temperature sensor; 5, controller; 6, display screen; 7, alarm; 8, arc-shaped cylinder cover; 9, air outlet pipe; 10, feeding pipe; 11, discharge pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] Please refer to Figures 1-6 The utility model discloses a heating device for wastewater detection with alarm function, including heating cylinder 1, the inside of heating cylinder 1 is provided with stirring assembly 2, the stirring end of stirring assembly 2 is provided with storage assembly 3, the inside of storage assembly 3 is provided with monitoring assembly 4, the inside of storage assembly 3 is provided with a plurality of monitoring ends of monitoring assembly 4;

[0030] The stirring assembly 2 stirs the wastewater in the heating cylinder 1, and the monitoring assembly 4 is driven by the storage assembly 3 to rotate in the wastewater, so that the monitoring assembly 4 dynamically monitors the temperature of the wastewater.

[0031] When heating the wastewater, the stirring end of the stirring assembly 2 can stir the wastewater in the heating cylinder 1, and the stirring end drives the monitoring assembly 4 to rotate in the heating cylinder 1 through the storage assembly 3, so that the plurality of monitoring ends provided in the storage assembly 3 can dynamically monitor the temperature of the wastewater.

[0032] The stirring assembly 2 is driven, so that the stirring end on the stirring assembly 2 drives several monitoring ends to rotate in the waste water through the receiving assembly 3, and the rotating several monitoring ends dynamically monitor the waste water in the heating cylinder 1. The above arrangement enables the monitoring assembly 4 to implement multi-dimensional real-time monitoring on the waste water temperature in the heating cylinder 1, effectively avoids the measurement error caused by the local temperature gradient in the traditional static monitoring, makes the monitored temperature parameter more consistent with the actual heat distribution state of the fluid, and significantly improves the accuracy of detecting the waste water after heating.

[0033] In one embodiment, for the above-mentioned stirring assembly 2, the stirring assembly 2 comprises a rotating groove 201, which is opened in the inner wall of the heating cylinder 1, and a rotating ring 202 is rotatably connected inside the rotating groove 201. The inner wall of the rotating ring 202 is fixedly connected with a mounting frame 203, and the bottom of the mounting frame 203 is fixedly installed with a rotating shaft 204. The outer surface of the rotating shaft 204 is fixedly connected with a plurality of stirring frames 205.

[0034] By rotating the rotating ring 202 inside the rotating groove 201, the rotating rotating ring 202 drives the plurality of stirring frames 205 to rotate in the heating cylinder 1 through the mounting frame 203 and the rotating shaft 204. At this time, the waste water can flow in the heating cylinder 1 under the stirring of the plurality of stirring frames 205. This arrangement enables heat to be better transmitted in the waste water, thereby ensuring the uniformity of heating the waste water.

[0035] In one embodiment, for the above-mentioned rotating groove 201, a driven gear 206 is rotatably connected inside the rotating groove 201, the driven gear 206 is fixedly connected with the rotating ring 202, the outer surface of the driven gear 206 is engaged with a driving gear 207, the outer surface of the heating cylinder 1 is fixedly installed with a driving motor 208, and the output end of the driving motor 208 is fixedly connected with the driving gear 207.

[0036] The driving motor 208 drives the driving gear 207, and the rotating driving gear 207 drives the rotating ring 202 to rotate in the rotating groove 201 through the driven gear 206, so that the rotating ring 202 drives the plurality of stirring frames 205 to automatically rotate in the heating cylinder 1 through the mounting frame 203 and the rotating shaft 204.

[0037] In one embodiment, for the above-mentioned storage assembly 3, the storage assembly 3 comprises a storage tube 301, the storage tube 301 is rotationally connected with one of the stirring frames 205, the top end of the storage tube 301 penetrates the stirring frame 205, the inner wall of the heating cylinder 1 is fixedly connected with a pressing ring 302, the outer surface of the storage tube 301 is fixedly connected with a rubber pad 303 corresponding to the pressing ring 302, and the rubber pad 303 is in contact with the inner wall of the pressing ring 302.

[0038] When the stirring frame 205 is stirring the wastewater, the storage tube 301 is driven by the corresponding stirring frame 205 to rotate synchronously inside the wastewater, so that the detection end inside the storage tube 301 can dynamically monitor the wastewater; at the same time, since the pressing ring 302 can press the rubber pad 303, when the storage tube 301 is moved under the driving of the stirring frame 205, the rubber pad 303 can drive the storage tube 301 to rotate under the pressing of the pressing ring 302, at this time the inner wall of the stirring frame 205 can scrape the outer surface of the storage tube 301, which can avoid the phenomenon that the scale generated when the wastewater is heated adheres to the outer surface of the storage tube 301, so that the detection end inside the storage tube 301 can better monitor the temperature of the wastewater. At this time, in specific implementation, since stainless steel has good corrosion resistance and heat conductivity, the storage tube 301 can be made of stainless steel.

[0039] In one embodiment, for the above-mentioned monitoring assembly 4, the monitoring assembly 4 comprises a threaded cap 401, the threaded cap 401 is threadedly connected with the top end of the storage tube 301, the inner wall bottom of the threaded cap 401 is fixedly connected with a connecting rod 402, the outer surface of the connecting rod 402 is fixedly connected with a plurality of mounting discs 403, and the top of the mounting disc 403 is fixedly installed with a temperature sensor 404.

[0040] By arranging a plurality of temperature sensors 404 in a linear array inside the storage tube 301, when the storage tube 301 rotates, the plurality of temperature sensors 404 can cooperate with each other to monitor the temperature of the wastewater inside the heating cylinder 1 in all directions; by rotating the threaded cap 401, the threaded cap 401 can be rotated down from the top of the storage tube 301, and then pulled upward, so that the threaded cap 401 moves all the temperature sensors 404 out of the inside of the storage tube 301 through the connecting rod 402 and the plurality of mounting discs 403. This mounting method makes it more convenient to replace the temperature sensors 404 installed inside the storage tube 301.

[0041] In one embodiment, for the above heating cylinder 1, the outer surface of the heating cylinder 1 is fixedly connected with a controller 5, a plurality of temperature sensors 404 are electrically connected with the controller 5, the front surface of the controller 5 is provided with a display screen 6, and the front surface of the controller 5 is fixedly installed with an alarm 7.

[0042] The controller 5 can analyze the data transmitted by the plurality of temperature sensors 404, and the analyzed data can be presented on the display screen 6; when the wastewater in the heating cylinder 1 is higher than a predetermined number, the alarm 7 can issue an alarm, so that the operator adjusts the output power of the heating source under the prompt of the alarm.

[0043] In one embodiment, for the above heating cylinder 1, the top of the heating cylinder 1 is fixedly installed with an arc-shaped cylinder cover 8, the top of the arc-shaped cylinder cover 8 is fixedly connected with an air outlet pipe 9, the outer surface of the heating cylinder 1 is fixedly connected with a feeding pipe 10, and the bottom of the heating cylinder 1 is fixedly connected with a discharging pipe 11.

[0044] The wastewater can be transported into the interior of the heating cylinder 1 through the feeding pipe 10, and the wastewater can be discharged from the interior of the heating cylinder 1 through the discharging pipe 11 after being heated; the steam generated during the heating of the wastewater constantly drifts to the arc-shaped cylinder cover 8, and the steam can drift out of the interior of the heating cylinder 1 through the air outlet pipe 9 under the guidance of the arc-shaped cylinder cover 8, and the air outlet pipe 9 can be connected with a condensing device, so that the drifted steam forms water droplets again under the cooling of the condensing device.

[0045] Through the above technical solution, 1, by driving the stirring assembly 2, the stirring end on the stirring assembly 2 drives a plurality of monitoring ends to rotate in the wastewater through the receiving assembly 3, and the rotating plurality of monitoring ends dynamically monitor the wastewater in the heating cylinder 1, the above setting enables the monitoring assembly 4 to implement multi-dimensional real-time monitoring of the wastewater temperature in the heating cylinder 1, effectively avoids the measurement error caused by local temperature gradient in traditional static monitoring, makes the monitored temperature parameter more consistent with the actual heat distribution state of the fluid, and thus significantly improves the accuracy of subsequent detection of the heated end wastewater; 2, when a plurality of stirring frames 205 are driven by the driving motor 208, the driving gear 207, the driven gear 206, the rotating ring 202, the mounting frame 203 and the rotating shaft 204 to stir the wastewater, the receiving pipe 301 is driven by the corresponding stirring frame 205 to rotate in the wastewater at the same time, and the rubber pad 303 can drive the receiving pipe 301 to rotate under the extrusion of the extrusion ring 302, so that the inner wall of the stirring frame 205 scrapes the outer surface of the receiving pipe 301. This setting can avoid the phenomenon that the scale generated during the heating of the wastewater adheres to the outer surface of the receiving pipe 301, so that the plurality of temperature sensors 404 in the receiving pipe 301 can better monitor the temperature of the wastewater.

[0046] In the description of the application, the description of the terms "one embodiment", "an example", "a specific example" and the like is intended to mean that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. Descriptive representations of the above terms in the specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0047] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and use the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A heating device for wastewater detection with alarm function, comprising a heating cylinder (1), characterized in that, The inside of the heating cylinder (1) is provided with a stirring assembly (2), the stirring end of the stirring assembly (2) is provided with a receiving assembly (3), the inside of the receiving assembly (3) is provided with a monitoring assembly (4), and the monitoring end of the monitoring assembly (4) is provided with a plurality of monitoring assemblies (4) in the inside of the receiving assembly (3). The stirring assembly (2) stirs the wastewater in the heating cylinder (1), and the receiving assembly (3) drives the monitoring assembly (4) to rotate in the wastewater, so that the monitoring assembly (4) dynamically monitors the temperature of the wastewater.

2. The heating device for wastewater detection with alarm function according to claim 1, characterized in that, The stirring assembly (2) comprises a rotating groove (201) which is formed in the inner wall of the heating cylinder (1), a rotating ring (202) which is rotatably connected to the inside of the rotating groove (201), an installation frame (203) which is fixedly connected to the inner wall of the rotating ring (202), and a rotating shaft (204) which is fixedly installed at the bottom of the installation frame (203).

3. The heating device for wastewater detection with alarm function according to claim 2, characterized in that, The inside of the rotating groove (201) is rotatably connected with a driven gear (206), the driven gear (206) is fixedly connected with the rotating ring (202), the outer surface of the driven gear (206) is engaged with a driving gear (207), and the outer surface of the heating cylinder (1) is fixedly installed with a driving motor (208).

4. The heating device for wastewater detection with alarm function according to claim 2, characterized in that, The receiving assembly (3) comprises a receiving tube (301) which is rotatably connected with one of the stirring frames (205), and the top end of the receiving tube (301) penetrates through the stirring frame (205).

5. The heating device for wastewater detection with alarm function according to claim 4, characterized in that, The inside of the heating cylinder (1) is provided with a stirring assembly (2), the stirring end of the stirring assembly (2) is provided with a receiving assembly (3), the inside of the receiving assembly (3) is provided with a monitoring assembly (4), and the monitoring end of the monitoring assembly (4) is provided with a plurality of monitoring assemblies (4) in the inside of the receiving assembly (3).

6. The heating device for wastewater detection with alarm function according to claim 5, characterized in that, The outside of the heating cylinder (1) is fixedly connected with a controller (5), a plurality of temperature sensors (404) are electrically connected with the controller (5), the front surface of the controller (5) is provided with a display screen (6), and the front surface of the controller (5) is fixedly installed with an alarm (7).

7. The heating device for wastewater detection with alarm function according to claim 1, characterized in that, The top of the heating cylinder (1) is fixedly installed with an arc-shaped cylinder cover (8), the top of the arc-shaped cylinder cover (8) is fixedly connected with an air outlet pipe (9), the outer surface of the heating cylinder (1) is fixedly connected with a feeding pipe (10), and the bottom of the heating cylinder (1) is fixedly connected with a discharging pipe (11). The top of the heating cylinder (1) is fixedly installed with an arc-shaped cylinder cover (8), the top of the arc-shaped cylinder cover (8) is fixedly connected with an air outlet pipe (9), the outer surface of the heating cylinder (1) is fixedly connected with a feeding pipe (10), and the bottom of the heating cylinder (1) is fixedly connected with a discharging pipe (11).