Novel heat preservation device for biological tank of sewage treatment plant

Abstract

The utility model discloses a novel heat preservation device for a biological tank of a sewage treatment plant, which comprises a heat preservation shed, the heat preservation shed comprises a sunshine layer body and a sunshine ceiling, and an automatic sunshade device is further arranged above the sunshine ceiling; the automatic sun-shading device comprises a supporting frame and an electric sun-shading net installed on the supporting frame, the supporting frame comprises a rectangular top frame and supporting columns installed at the bottom of the top frame, and the electric sun-shading net comprises a sun-shading net curtain and a driving assembly used for unfolding or folding the sun-shading net curtain. The driving assembly is connected with the controller, and the controller is connected with the temperature sensor. When the temperature is high in summer, the sunshade net curtain can be automatically unfolded to shade the sunlight ceiling, the situation that the temperature in the greenhouse is too high, and consequently the water temperature of the biological pool is too high is avoided, the microbial activity is guaranteed, and therefore the situations that the biochemical reaction effect is poor and the sewage treatment effect is poor due to the too high temperature in summer are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of biological pools for sewage treatment, and in particular to a novel thermal insulation device for biological pools in sewage treatment plants. Background Art

[0002] Sewage treatment is the process of separating and removing pollutants from sewage, recycling them, or converting them into harmless substances to purify water. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. The sun panel combines lighting, heat preservation, and sound insulation. It can block the sun and rain, and can also keep warm and transmit light. It can be used for greenhouses, furniture canopies, office sound insulation, outdoor advertising light boxes, etc. In foreign countries, there are even large transparent lighting houses made of pure polycarbonate except for the supporting structure. When the sun shines, it is crystal clear, warm and pleasant. In terms of greenhouse construction, there are greenhouses built entirely with sun panels, greenhouses built with gables using sun panels, and greenhouses built with gables and side walls using sun panels; in terms of greenhouse functions, there are production-oriented greenhouses, trade-oriented greenhouses with flower trading centers, and greenhouses with scientific research. Sun panels are a widely used building material and can also be used in sunshades and canopies.

[0003] In the prior art, a utility model patent with publication number CN211338947U discloses a novel thermal insulation device for a biological pool in a sewage treatment plant. The novel thermal insulation device for the biological pool in a sewage treatment plant uses a pool wall and a pool top for simultaneous thermal insulation. The pool wall uses building thermal insulation technology to insulate the pool wall to below the freezing line. The pool top is closed and covered with a double-layer or multi-layer polycarbonate stainless steel frame, and doors and windows are opened for easy inspection and observation. The technology has the dual effects of thermal insulation and heat absorption. Because a double-layer or multi-layer solar panel is used, it has an incomparable thermal insulation effect compared to a single-layer. It has an obvious temperature protection effect on cloudy days and nights in winter. At the same time, because it uses a solar panel, the shed temperature rises quickly and the light transmission effect is good. It has the advantages of a firm structure, easy use, simple maintenance, fast shed temperature rise, and obvious thermal insulation effect.

[0004] However, during hot summer weather, the temperature inside the existing insulation device will rise rapidly. If no sunshade curtain or sunshade net is installed on the roof, the temperature inside the shed can reach above 50°C. When the water temperature in the biological pool is too high, it will seriously inhibit the activity of microorganisms or even kill the microorganisms. The biochemical reaction effect is very poor, and it is difficult to ensure the sewage treatment effect. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a novel heat preservation device for a biological pool in a sewage treatment plant to solve the technical problems raised in the background technology.

[0006] A novel heat preservation device for a biological pool in a sewage treatment plant comprises a heat preservation shed, wherein the heat preservation shed comprises a sun layer and a sun roof, and an automatic sunshade device is arranged above the sun roof;

[0007] The automatic sunshade device includes a support frame and an electric sunshade net installed on the support frame, the support frame includes a rectangular top frame and a support column installed at the bottom of the top frame, the electric sunshade net includes a sunshade net curtain and a drive component for unfolding or storing the sunshade net curtain, the drive component is connected to a controller, and the controller is connected to a temperature sensor.

[0008] Further, the driving assembly includes two rotating shafts arranged opposite to each other, synchronous wheels fixedly mounted at both ends of the rotating shafts, a synchronous belt connected between the two rotating shafts, and a motor driving one of the rotating shafts to rotate, the two ends of the rotating shafts are rotatably mounted on the top frame, and the motor is connected to the controller;

[0009] The top frame is also provided with a plurality of pull ropes parallel to the synchronous belt, and the plurality of pull ropes are horizontally spaced and distributed;

[0010] The sunshade net curtain is provided with a plurality of support rods distributed at intervals, each of which has a through hole arranged radially therethrough, and the pull rope is movably passed through the through hole; the two ends of the support rod located at the front end are respectively fixedly connected to the corresponding synchronous belt, and the two ends of the support rod located at the end are fixedly connected to the top frame.

[0011] Furthermore, the pull rope is a steel wire rope.

[0012] Furthermore, both ends of the rotating shaft are rotatably mounted on the top frame via bearing seats.

[0013] Furthermore, the motor is a servo motor.

[0014] Furthermore, the sun layer body and the sun roof are both made of double-layer or multi-layer sun panels, and the sun layer body and the sun roof have the same thickness.

[0015] Furthermore, the sunroof further comprises a crossbeam and a fixing frame fixedly connected to the crossbeam, and the top and both sides of the fixing frame are fixedly connected to the sunroof panel.

[0016] Furthermore, the bottom end of the support column is welded to the fixing frame.

[0017] The beneficial effects of the utility model are embodied in:

[0018] (1) The new thermal insulation device of the biological pool of the sewage treatment plant uses the pool wall and the pool top for thermal insulation at the same time. The pool wall uses architectural thermal insulation technology to keep the pool wall below the freezing line. The pool top uses double-layer or multi-layer polycarbonate + stainless steel frame to cover the pool body, which has the dual effects of thermal insulation and heat absorption. Because of the use of double-layer or multi-layer solar panels, it has incomparable thermal insulation than the use of single-layer panels, and has obvious temperature protection effect on cloudy days and nights in winter. At the same time, because it uses solar panels, it has good heat absorption performance, fast greenhouse temperature rise, and good light transmission effect. It has the advantages of firm structure, convenient use, simple maintenance, fast greenhouse temperature rise, and obvious thermal insulation effect;

[0019] (2) At the same time, the new thermal insulation device of the biological pool of the sewage treatment plant also has an automatic sunshade device, which can automatically unfold the sunshade curtain to shade the sun ceiling when the temperature is high in summer, preventing sunlight from entering the thermal insulation shed and causing the temperature inside the shed to be too high, resulting in the water temperature in the biological pool to be too high, thereby ensuring the activity of microorganisms and avoiding poor biochemical reaction effects and poor sewage treatment effects due to high temperatures in summer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0021] The accompanying drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application. For ordinary technicians in this field, other accompanying drawings can also be obtained based on these accompanying drawings without paying creative labor.

[0022] Figure 1 A schematic diagram of the structure of a novel heat preservation device for a biological pool in a sewage treatment plant provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the structure of an automatic sunshade device provided in an embodiment of the utility model;

[0024] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0025] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The above-mentioned drawings have shown clear embodiments of this application, which will be described in more detail later. These drawings and textual descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0027] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0029] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0030] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] like Figure 1 As shown, the utility model provides a novel heat preservation device for biological pools in sewage treatment plants, including a heat preservation shed, the heat preservation shed includes a sun layer 1 and a sun roof 2, and an automatic sunshade device 3 is also arranged above the sun roof 2. Figure 2 As shown, the automatic sunshade device 3 includes a support frame and an electric sunshade net installed on the support frame, the support frame includes a rectangular top frame 5 and a support column 6 installed at the bottom of the top frame 5, the electric sunshade net includes a sunshade net curtain 7 and a drive assembly for unfolding or storing the sunshade net curtain 7, the drive assembly is connected to the controller, and the controller is connected to the temperature sensor. The controller and the temperature sensor can be set in the insulation shed, the temperature sensor collects the temperature value in the insulation shed, when the temperature value is higher than the set threshold, the controller controls the electric sunshade net to open the sunshade net curtain 7 to shade the sun ceiling 2, to prevent sunlight from entering the insulation shed, causing the temperature in the shed to be too high and the water temperature of the biological pool to be too high, to ensure the activity of microorganisms, thereby avoiding the situation where the biochemical reaction effect is poor and the sewage treatment effect is poor due to the high temperature in summer. The controller can be a single-chip microcomputer or a PLC.

[0033] Specifically, the driving assembly includes two rotating shafts 8 that are arranged opposite to each other, synchronous wheels 9 that are fixedly mounted at both ends of the rotating shafts 8, synchronous belts 10 that are connected between the two rotating shafts 8, and a motor 11 that drives one of the rotating shafts 8 to rotate. Both ends of the rotating shaft 8 are rotatably mounted on the top frame 5, and the motor 11 is connected to the controller. The top frame 5 is also provided with a plurality of pull ropes 4 that are parallel to the synchronous belts 10, and the plurality of pull ropes 4 are horizontally spaced apart. The sunshade net curtain 7 is provided with a plurality of support rods 12 that are spaced apart, and the support rods 12 have through holes 13 that are radially penetrated, and the pull ropes 4 are movable and cross-pass through the through holes 13, so that the support rods 12 can slide along the pull ropes 4, and the pull ropes 4 are used to support the support rods 12. Figure 3 As shown, both ends of the support rod 12 at the front end are fixedly connected to the corresponding synchronous belt 10 through fixing blocks, and as the synchronous belt 10 moves, both ends of the support rod 12 at the end are fixedly connected to the top frame 5 through screws.

[0034] When the motor 11 drives the rotating shaft 8 to rotate, the synchronous wheel 9 rotates to drive the synchronous belt 10 to rotate, and the synchronous belt 10 drives the frontmost support rod 12 to move close to another rotating shaft 8, thereby driving the adjacent support rods 12 to move in turn to unfold the sunshade net curtain 7 and shade the sun ceiling 2. Similarly, when the motor 11 drives the rotating shaft 8 to rotate in the opposite direction, the sunshade net curtain 7 can be stored.

[0035] In this embodiment, the pull rope 4 is a steel wire rope. Both ends of the rotating shaft 8 are rotatably mounted on the top frame 5 through a bearing seat 14. The motor 11 is a servo motor, which is connected to the rotating shaft 8 through a coupling.

[0036] Furthermore, the sun layer 1 and the sun roof 2 are both made of double-layer or multi-layer sun panels, and the thickness of the sun layer 1 and the sun roof 2 is consistent. By using the pool wall and the pool roof for simultaneous insulation, the pool wall uses architectural insulation technology to insulate the pool wall to below the freezing line, and the pool roof uses double-layer or multi-layer polycarbonate + stainless steel frame to seal and cover the pool body, which has the dual effects of insulation and heat absorption. Because the double-layer or multi-layer sun panels are used, it has incomparable insulation than the single-layer, and has obvious temperature protection effect on cloudy days and nights in winter. At the same time, because it uses sun panels, it has good heat absorption performance, fast greenhouse temperature rise, good light transmission effect, and has the advantages of firm structure, convenient use, simple maintenance, fast greenhouse temperature rise, and obvious insulation effect.

[0037] The sunroof 2 also includes a crossbeam 15 and a fixing frame 16 fixedly connected to the crossbeam 15. The top and both sides of the fixing frame 16 are fixedly connected to the sun panels of the sunroof 2 to enhance the structural strength of the sunroof 2 and support the sunroof 2. The bottom end of the support column 6 is welded to the fixing frame 16.

[0038] Finally, it should be noted that the various technical features of the technical solution of the present application can be combined arbitrarily. In order to make the description concise, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present application.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A novel heat preservation device for a biological pool in a sewage treatment plant, comprising a heat preservation shed, wherein the heat preservation shed comprises a sun layer (1) and a sun roof (2), characterized in that: An automatic sunshade device (3) is also provided above the sunroof (2); The automatic sunshade device (3) comprises a support frame and an electric sunshade net installed on the support frame, the support frame comprises a rectangular top frame (5) and a support column (6) installed at the bottom of the top frame (5), the electric sunshade net comprises a sunshade net curtain (7) and a driving component for unfolding or storing the sunshade net curtain (7), the driving component is connected to a controller, and the controller is connected to a temperature sensor.

2. A novel thermal insulation device for biological pools in sewage treatment plants as claimed in claim 1, characterized in that: The driving assembly comprises two rotating shafts (8) arranged opposite to each other, synchronous wheels (9) fixedly mounted on both ends of the rotating shafts (8), a synchronous belt (10) connected between the two rotating shafts (8), and a motor (11) for driving one of the rotating shafts (8) to rotate, the two ends of the rotating shaft (8) being rotatably mounted on the top frame (5), and the motor (11) being connected to the controller; The top frame (5) is also provided with a plurality of pull ropes (4) parallel to the synchronous belt (10), and the plurality of pull ropes (4) are horizontally spaced and distributed; The sunshade net curtain (7) is provided with a plurality of support rods (12) distributed at intervals, and the support rods (12) have through holes (13) arranged radially therethrough, and the pull ropes (4) are movable and cross-threaded in the through holes (13); the two ends of the support rod (12) at the front end are respectively fixedly connected to the corresponding synchronous belts (10), and the two ends of the support rod (12) at the end end are fixedly connected to the top frame (5).

3. A novel thermal insulation device for biological pools in sewage treatment plants according to claim 2, characterized in that: The pull rope (4) is a steel wire rope.

4. A novel thermal insulation device for biological pools in sewage treatment plants according to claim 2, characterized in that: The two ends of the rotating shaft (8) are rotatably mounted on the top frame (5) via bearing seats (14).

5. The novel thermal insulation device for biological pool in sewage treatment plant according to claim 2 is characterized by: The motor (11) is a servo motor.

6. A novel thermal insulation device for biological pools in sewage treatment plants according to claim 1, characterized in that: The sun layer body (1) and the sun roof (2) are both made of double-layer or multi-layer sun panels, and the sun layer body (1) and the sun roof (2) have the same thickness.

7. The novel thermal insulation device for biological pool in sewage treatment plant according to claim 1 is characterized by: The sunroof (2) further comprises a crossbeam (15) and a fixing frame (16) fixedly connected to the crossbeam (15), and the top and both sides of the fixing frame (16) are fixedly connected to the sunroof panels of the sunroof (2).

8. The novel thermal insulation device for biological pool in sewage treatment plant according to claim 7 is characterized by: The bottom end of the support column (6) is welded to the fixing frame (16).

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