CN219367971U - Automatic heating device for external circulation water tank of shield tunneling machine - Google Patents
Automatic heating device for external circulation water tank of shield tunneling machine Download PDFInfo
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- CN219367971U CN219367971U CN202320397877.3U CN202320397877U CN219367971U CN 219367971 U CN219367971 U CN 219367971U CN 202320397877 U CN202320397877 U CN 202320397877U CN 219367971 U CN219367971 U CN 219367971U
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- water tank
- box body
- water
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Abstract
The utility model discloses an automatic heating device of an external circulation water tank of a shield machine, wherein in the automatic heating device of the external circulation water tank of the shield machine, a tank body is communicated with the shield machine and is provided with a water supplementing port for introducing water and a water draining port for draining water; the temperature controller is arranged in the box body to adjust the temperature of water in the box body; the ball float valve is arranged in the box body to measure the liquid level of water in the box body; the pneumatic ball valve is connected with the water outlet; the vertical multistage pump is connected with the water supplementing port; the guide rail is arranged on the bottom surface of the box body; the plate-type electric heating pipe is connected with the guide rail in a sliding manner so as to be contacted with the box body or far away from the box body, and the switch box is electrically connected with the temperature controller, the float valve, the starting ball valve, the vertical multi-stage pump and the plate-type electric heating pipe. The automatic heating device of the outer circulation water tank of the shield machine is safer and more convenient for adjusting the temperature, and ensures the winter operation of the shield.
Description
Technical Field
The utility model relates to the technical field of shield construction, in particular to an automatic heating device for an external circulation water tank of a shield machine.
Background
The circulating cooling water of the shield machine is external circulating water and internal circulating water, the external circulating water provides daily water for the shield machine, and the cleaning water of the belt conveyor, the water supplementing of the water tank, the cleaning water of the shield machine and the like are used as cooling mediums of the internal circulating water. The shield external circulation water system is used as an open system and is easily influenced by factors such as the outside air temperature. In the shield construction in severe cold areas, the related low air temperature easily causes the freezing of shield water and water pipelines in the circulating water tank, the normal operation of the winter construction is easily influenced, and the shutdown of a shield machine can be seriously caused to influence the construction progress.
The above information disclosed in the background section is only for enhancement of understanding of the background of the utility model and therefore may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide an automatic heating device for an outer circulation water tank of a shield machine, which can better regulate the temperature of the outer circulation water tank of the shield machine. In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to an automatic heating device of an external circulation water tank of a shield machine, which comprises the following components:
a tank body which is in liquid communication with the shield machine, the tank body having a water replenishing port for introducing water and a water discharging port for discharging water;
the temperature controller is arranged in the box body to adjust the temperature of water in the box body;
the float valve is arranged in the box body to measure the liquid level of water in the box body;
a pneumatic ball valve connected to the drain port;
a vertical multistage pump connected to the water supply port;
the guide rail is arranged on the bottom surface of the box body;
a plate-type electric heating tube which is slidingly connected with the guide rail to switch between contacting the box body or being far away from the box body,
the switch box is electrically connected with the temperature controller, the float valve, the starting ball valve, the vertical multi-stage pump and the plate type electric heating pipe.
In the automatic heating device for the outer circulation water tank of the shield machine, the tank body is a closed container.
In the automatic heating device for the outer circulation water tank of the shield machine, the tank body is cuboid.
In the automatic heating device of the outer circulation water tank of the shield machine, the water supplementing port is positioned in the upper half area in the tank body.
In the automatic heating device of the outer circulation water tank of the shield machine, the water outlet is positioned in the lower half area in the tank body.
In the automatic heating device of the outer circulation water tank of the shield machine, the plate type electric heating pipe comprises a serpentine heat conduction pipe.
In the automatic heating device of the outer circulation water tank of the shield machine, the switch box comprises a singlechip or a processor.
In the automatic heating device of the outer circulation water tank of the shield machine, the switch box comprises a display screen.
In the automatic heating device for the outer circulation water tank of the shield machine, the display screen is a touch screen.
In the automatic heating device of the outer circulation water tank of the shield machine, the temperature controller is a two-position temperature controller.
In the technical scheme, the automatic heating device for the outer circulation water tank of the shield machine has the following beneficial effects: the automatic heating device of the outer circulation water tank of the shield machine is provided with a push-pull structure similar to a drawer at the bottom of the water tank, an electric heating pipe is arranged on the push-pull structure, and the bottom of the water tank is heated through the electric heating pipe so as to heat the water in the water tank to a reasonable use temperature. The safety of heating the water tank is far higher than that of the prior art, the external circulating water system is not frozen, and the shield machine is not overheated and damaged by the untimely external circulating water cooling; the shield construction is normally carried out in winter, and the external circulating water system does not influence the normal operation of the construction; the construction cost is reduced, the heating efficiency is improved, and the electric energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural view of an automatic heating device for an external circulation water tank of a shield machine according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a plate-type electric heating tube of an automatic heating device for an external circulation water tank of a shield machine according to an embodiment of the present utility model.
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. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
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, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, 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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, in one embodiment, an automatic heating device for an outer circulation tank of a shield machine of the present utility model comprises,
a tank 1 which is in fluid communication with the shield machine, the tank 1 having a water supply port for introducing water and a water discharge port for discharging water;
a temperature controller 2 which is arranged in the box body 1 to adjust the temperature of water in the box body 1;
a float valve 3 provided in the tank 1 to measure the level of water in the tank 1;
a pneumatic ball valve connected to the drain port;
a vertical multistage pump 4 connected to the water supply port;
a guide rail 5 provided on the bottom surface of the case 1;
a plate-type electric heating tube 6 slidably connected to the guide rail 5 to switch between contacting the case 1 or being away from the case 1,
and the switch box 7 is electrically connected with the temperature controller 2, the float valve 3, the starting ball valve, the vertical multi-stage pump 4 and the plate type electric heating pipe 6.
In the preferred embodiment of the automatic heating device for the external circulation water tank of the shield machine, the tank body 1 is a closed container.
In the preferred embodiment of the automatic heating device for the outer circulation water tank of the shield machine, the tank body 1 is a cuboid.
In the preferred embodiment of the automatic heating device for the outer circulation water tank of the shield machine, the water supplementing port is positioned in the upper half area in the tank body 1.
In the preferred embodiment of the automatic heating device for the outer circulation water tank of the shield machine, the water outlet is positioned in the lower half area of the box body 1.
In the preferred embodiment of the automatic heating device for the external circulation water tank of the shield machine, the plate-type electric heating pipe 6 comprises a serpentine heat conduction pipe.
In the preferred embodiment of the automatic heating device for the external circulation water tank of the shield tunneling machine, the switch box 7 comprises a single chip microcomputer or a processor.
In the preferred embodiment of the automatic heating device for the external circulation water tank of the shield machine, the switch box 7 comprises a display screen.
In the preferred embodiment of the automatic heating device for the outer circulation water tank of the shield machine, the display screen is a touch screen.
In the preferred embodiment of the automatic heating device for the outer circulation water tank of the shield tunneling machine, the temperature controller 2 is a two-position temperature controller 2. In one embodiment, an automatic heating device for an outer circulation water tank of a shield machine comprises: heating by an electric heating pipe, controlling the liquid level by a float valve 3, controlling by a two-position temperature controller 2 and controlling water discharge by a pneumatic ball valve. The automatic heating system and the push-pull structure of the water tank are combined into the water temperature control of the external circulating water. The box body 1 is manufactured according to the use requirement size, the bottom push-pull structure is installed and adjusted according to the water tank size, and a multistage pump 4, a valve and the like and pipelines thereof are installed; the normal operation is ensured on the premise of ensuring that the shield construction uses the external circulating water.
Finally, it should be noted that: the described embodiments are intended to be illustrative of only some, but not all, of the embodiments disclosed herein and, based on the embodiments disclosed herein, all other embodiments that may be made by those skilled in the art without the benefit of the teachings herein are intended to be within the scope of this application.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides an outer circulation water tank self-heating device of shield constructs machine which characterized in that, it includes:
a tank body which is in liquid communication with the shield machine, the tank body having a water replenishing port for introducing water and a water discharging port for discharging water;
the temperature controller is arranged in the box body to adjust the temperature of water in the box body;
the float valve is arranged in the box body to measure the liquid level of water in the box body;
a pneumatic ball valve connected to the drain port;
a vertical multistage pump connected to the water supply port;
the guide rail is arranged on the bottom surface of the box body;
a plate-type electric heating tube which is slidingly connected with the guide rail to switch between contacting the box body or being far away from the box body,
the switch box is electrically connected with the temperature controller, the float valve, the starting ball valve, the vertical multi-stage pump and the plate type electric heating pipe.
2. The automatic heating device for the external circulation water tank of the shield machine according to claim 1, wherein the tank body is a closed container.
3. The automatic heating device for an external circulation water tank of a shield machine according to claim 1, wherein the tank body is a cuboid.
4. The automatic heating device for an external circulation water tank of a shield machine according to claim 1, wherein the water supplementing port is located in an upper half area in the tank body.
5. The automatic heating device for an external circulation water tank of a shield machine according to claim 1, wherein the water outlet is located in a lower half area in the tank.
6. The automatic heating device for an external circulation water tank of a shield machine according to claim 1, wherein the plate-type electric heating tube comprises a serpentine heat conduction tube.
7. The automatic heating device for the external circulation water tank of the shield tunneling machine according to claim 1, wherein the switch box comprises a single-chip microcomputer or a processor.
8. The automatic heating device for an external circulation water tank of a shield machine according to claim 1, wherein the switch box comprises a display screen.
9. The automatic heating device for the external circulation water tank of the shield machine according to claim 8, wherein the display screen is a touch screen.
10. The automatic heating device for the external circulation water tank of the shield tunneling machine according to claim 1, wherein the temperature controller is a two-position temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397877.3U CN219367971U (en) | 2023-03-06 | 2023-03-06 | Automatic heating device for external circulation water tank of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397877.3U CN219367971U (en) | 2023-03-06 | 2023-03-06 | Automatic heating device for external circulation water tank of shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219367971U true CN219367971U (en) | 2023-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320397877.3U Active CN219367971U (en) | 2023-03-06 | 2023-03-06 | Automatic heating device for external circulation water tank of shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219367971U (en) |
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2023
- 2023-03-06 CN CN202320397877.3U patent/CN219367971U/en active Active
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