A stirring device for concentrated liquid for hydraulic support

Abstract

The utility model discloses a stirring device for concentrated liquid for hydraulic support in the technical field of concentrated liquid preparation, comprising a stirring drum and a base, characterized in that: a stirring drum is installed above the base, one end of a discharge pipe is opened on the lower wall of the stirring drum, a pump is installed on the other end of the discharge pipe, the pump is electrically connected to an external power supply, one end of a heating pipeline is installed on the output end of the pump, the other end of the heating pipeline passes through the upper wall of the stirring drum, the heating pipeline comprises a pipeline body, an electric heating block, a spiral channel, a connecting line and a plug, the device can suck out the concentrated liquid in the stirring drum in sequence through the pump, after the concentrated liquid is sucked into the heating pipeline, the concentrated liquid is heated by the electric heating block in the heating pipeline, compared with directly setting a heating structure on the outer wall of the stirring drum, this heating method has a short heating time and a higher heating efficiency, and can effectively improve the reaction efficiency of the internal concentrated liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of concentrated liquid preparation, in particular to a stirring device for concentrated liquid used in a hydraulic support. Background Art

[0002] The concentrated liquid for hydraulic supports is a water-based liquid (carrier) compounded with lubricants, emulsifiers, and anti-rust and anti-corrosion agents with good hydrophilicity. It is suitable for hydraulic supports in coal mines, the machinery industry, and the metallurgical industry as a transmission medium in hydraulic systems.

[0003] When preparing the concentrated liquid for hydraulic supports, in order to speed up the reaction efficiency, the concentrated liquid inside the device needs to be heated. In a new type of concentrated liquid preparation device for hydraulic supports proposed in the publication number CN217549818U, a water bath heating jacket is arranged outside the reactor to heat the concentrated liquid inside.

[0004] However, the heating structure adopted in the above document is arranged outside the reactor, and the time required for heating is relatively long, the efficiency is relatively low, and it cannot effectively improve the reaction efficiency of the internal concentrated liquid. Utility Model Content

[0005] The utility model aims to provide a stirring device for concentrated liquid for hydraulic support, so as to solve the problem that the existing stirring device proposed in the above background technology needs a long time to heat and cannot effectively improve the reaction efficiency of the internal concentrated liquid.

[0006] To achieve the above object, the utility model provides the following technical solution: a stirring device for concentrated liquid for hydraulic support, comprising a stirring drum and a base, characterized in that: a stirring drum is installed above the base, one end of a discharge pipe is opened on the lower wall of the stirring drum, a pump is installed on the other end of the discharge pipe, the pump is electrically connected to an external power supply, one end of a heating pipeline is installed on the output end of the pump, and the other end of the heating pipeline passes through the upper wall of the stirring drum;

[0007] The heating pipeline includes a pipeline body, an electric heating block, a spiral channel, a connecting wire and a plug. The two ends of the pipeline body are respectively connected to the mixing drum and the pump. An electric heating block is inserted and installed inside the pipeline body. The lower wall of the electric heating block is provided with a spiral channel. The spiral channel passes through the upper wall of the electric heating block. One end of the connecting wire is connected to the side wall of the electric heating block. The other end of the connecting wire passes through the side wall of the pipeline body and is installed with a plug. The electric heating block is electrically connected to an external power supply through the connecting wire and the plug.

[0008] As a preferred embodiment of the present invention, a stirring motor is installed on the side wall of the stirring drum, the stirring motor is electrically connected to an external power supply, and a stirring blade is installed on the output end of the stirring motor that passes through the side wall of the stirring drum.

[0009] As a preferred embodiment of the utility model, a mounting groove is provided on the side wall of the mixing drum, the mounting groove is communicated with the inner cavity of the mixing drum, a transparent cover is installed in the mounting groove, a sealing ring is sleeved on the outer side of the transparent cover, and the sealing ring is fitted with the inner wall of the mounting groove.

[0010] As a preferred embodiment of the present invention, universal wheels are installed at the four corners of the lower wall of the base.

[0011] As a preferred embodiment of the utility model, a liquid inlet pipe is inserted into the side wall of the pipeline body, a valve is installed on the side wall of the liquid inlet pipe, an injection pipe is inserted into the side wall of the valve, an injection port is opened on the upper wall of the injection pipe, and an internal thread is provided in the injection port.

[0012] As a preferred embodiment of the present invention, a temperature detector is inserted into the upper wall of the pipeline body, and a probe of the temperature detector is inserted into the mixing drum.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The device can sequentially suck out the concentrated liquid in the mixing drum through a pump, and after the concentrated liquid is sucked into the heating pipeline, the concentrated liquid is heated by the electric heating block in the heating pipeline. Compared with directly setting a heating structure on the outer wall of the mixing drum, this heating method has a short heating time and higher heating efficiency, and can effectively improve the reaction efficiency of the internal concentrated liquid;

[0015] In addition, when the device heats the concentrated liquid inside the mixing drum, it sucks out the concentrated liquid, heats it, and then discharges it back into the mixing drum, so that the concentrated liquid completes a cycle, which can make the concentrated liquid stirred more fully and prevent the lower layer of concentrated liquid from being left unstirred. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the heating pipeline of the utility model;

[0018] Figure 3 It is a partial sectional view of the side of the transparent cover plate of the utility model.

[0019] In the figure: 1 mixing drum, 2 base, 3 discharge pipe, 4 pump, 5 heating pipeline, 51 pipeline body, 52 electric heating block, 53 spiral channel, 54 connecting line, 55 plug, 6 stirring motor, 7 stirring blade, 8 installation groove, 9 transparent cover, 10 sealing ring, 11 universal wheel, 12 liquid inlet pipe, 13 valve, 14 liquid injection pipe, 15 injection port, 16 temperature detector. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 , the utility model provides a technical solution:

[0022] In the technical scheme, a stirring device for a concentrated liquid for a hydraulic support comprises a stirring drum 1 and a base 2, wherein the stirring drum 1 is installed above the base 2, and the lower wall of the stirring drum 1 is provided with one end of a discharge pipe 3, and the other end of the discharge pipe 3 is provided with a pump 4, the pump 4 is electrically connected to an external power supply, and the output end of the pump 4 is provided with one end of a heating pipeline 5, and the other end of the heating pipeline 5 passes through the upper wall of the stirring drum 1;

[0023] The heating pipeline 5 includes a pipeline body 51, an electric heating block 52, a spiral channel 53, a connecting line 54 and a plug 55. The two ends of the pipeline body 51 are respectively connected to the mixing drum 1 and the pump 4. The electric heating block 52 is inserted and installed inside the pipeline body 51. The lower wall of the electric heating block 52 is provided with a spiral channel 53. The spiral channel 53 penetrates the upper wall of the electric heating block 52. One end of the connecting line 54 is connected to the side wall of the electric heating block 52. The other end of the connecting line 54 penetrates the side wall of the pipeline body 51 and is installed with a plug 55. The electric heating block 52 is electrically connected to an external power supply through the connecting line 54 and the plug 55.

[0024] In this technical solution, the pump 4 can pump the concentrated liquid in the mixing drum 1 into the heating pipeline 5. When the concentrated liquid passes through the electric heating block 52 through the spiral channel 53, it will be heated, and then discharged from the top of the mixing drum 1 back into the mixing drum 1 to continue stirring. The concentrated liquid in the mixing drum 1 can be heated more quickly by the split-flow heating method, thereby accelerating the reaction efficiency of the concentrated liquid.

[0025] In addition, the heating structure proposed in the device can heat the concentrated liquid after sucking it out and then discharge it back into the mixing drum 1, so that the concentrated liquid can be circulated, thereby making it possible to stir the concentrated liquid more fully and preventing the lower layer of concentrated liquid from being left unstirred.

[0026] In some technical solutions, a stirring motor 6 is installed on the side wall of the stirring drum 1 , the stirring motor 6 is electrically connected to an external power source, and a stirring blade 7 is installed on the output end of the stirring motor 6 that passes through the side wall of the stirring drum 1 .

[0027] In this technical solution, the stirring motor 6 can drive the stirring blade 7 to rotate in the stirring drum 1, so that it stirs the hydraulic support concentrated liquid inside.

[0028] In some technical solutions, a mounting groove 8 is opened on the side wall of the mixing drum 1, and the mounting groove 8 is connected to the inner cavity of the mixing drum 1. A transparent cover plate 9 is installed in the mounting groove 8, and a sealing ring 10 is sleeved on the outer side of the transparent cover plate 9, and the sealing ring 10 is in contact with the inner wall of the mounting groove 8.

[0029] In this technical solution, the transparent cover plate 9 used in this article is made of glass, and the staff can clearly observe the state of the concentrated liquid inside the mixing drum 1 through the transparent cover plate 9.

[0030] In some technical solutions, universal wheels 11 are installed at the four corners of the lower wall of the base 2.

[0031] In this technical solution, the movement of the device can be made more convenient by providing the universal wheels 11.

[0032] In some technical solutions, a liquid inlet pipe 12 is inserted and installed on the side wall of the pipeline body 51, a valve 13 is installed on the side wall of the liquid inlet pipe 12, an injection pipe 14 is inserted and installed on the side wall of the valve 13, an injection port 15 is opened on the upper wall of the injection pipe 14, and an internal thread is provided in the injection port 15.

[0033] In this technical solution, the injection pipe 14 is connected to an external pump for conveying concentrated liquid. When injecting the concentrated liquid, the valve 13 is first opened, and then the external pump is started to pump the concentrated liquid into the mixing drum 1. During the process of pumping the concentrated liquid, the tanks containing lubricants, emulsifiers, and rust and corrosion inhibitors can be screwed into the injection port 15 in turn to allow them to enter the mixing drum 1 together with the concentrated liquid.

[0034] In some technical solutions, a temperature detector 16 is inserted into the upper wall of the pipeline body 51 and installed, and a probe of the temperature detector 16 is inserted into the mixing drum 1 .

[0035] In this technical solution, a display screen for displaying the temperature is provided above the temperature detector 16 in this article, and the staff can intuitively understand the temperature of the concentrated liquid inside the mixing drum 1 according to the numbers displayed on the display screen.

[0036] Working principle: when injecting the concentrated liquid, first open the valve 13, then start the external pump to pump the concentrated liquid into the mixing drum 1. During the process of pumping the concentrated liquid, the tanks storing the lubricant, emulsifier, and rust and corrosion inhibitor can be screwed into the injection port 15 in turn, so that they can enter the mixing drum 1 together with the concentrated liquid. After the injection is completed, close the valve, and then start the stirring motor 6 and the pump 4. The stirring motor 6 can drive the stirring blade 7 to rotate in the mixing drum 1 to stir the internal hydraulic support concentrated liquid. During the stirring process, the pump 4 can draw the concentrated liquid in the mixing drum 1 into the heating pipeline 5. When the concentrated liquid passes through the electric heating block 52 through the spiral channel 53, it will be heated, and then discharged back to the mixing drum 1 from the top of the mixing drum 1 to continue stirring. The concentrated liquid inside the mixing drum 1 can be heated more quickly by split heating, thereby accelerating the reaction efficiency of the concentrated liquid.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A stirring device for a concentrated liquid for a hydraulic support, comprising a stirring drum (1) and a base (2), characterized in that: A mixing drum (1) is installed above the base (2); one end of a discharge pipe (3) is opened on the lower wall of the mixing drum (1); a pump (4) is installed on the other end of the discharge pipe (3); the pump (4) is electrically connected to an external power supply; one end of a heating pipeline (5) is installed on the output end of the pump (4); the other end of the heating pipeline (5) passes through the upper wall of the mixing drum (1); The heating pipeline (5) comprises a pipeline body (51), an electric heating block (52), a spiral channel (53), a connecting line (54) and a plug (55). The two ends of the pipeline body (51) are respectively connected to the mixing drum (1) and the pump (4). The electric heating block (52) is inserted and installed inside the pipeline body (51). The lower wall of the electric heating block (52) is provided with a spiral channel (53). The spiral channel (53) passes through the upper wall of the electric heating block (52). The side wall of the electric heating block (52) is connected to one end of the connecting line (54). The other end of the connecting line (54) passes through the side wall of the pipeline body (51) and is installed with a plug (55). The electric heating block (52) is electrically connected to an external power source through the connecting line (54) and the plug (55).

2. The stirring device for the concentrated liquid for hydraulic support according to claim 1, characterized in that: A stirring motor (6) is installed on the side wall of the stirring drum (1), and the stirring motor (6) is electrically connected to an external power supply. A stirring blade (7) is installed on the output end of the stirring motor (6) through the side wall of the stirring drum (1).

3. The stirring device for the concentrated liquid for hydraulic support according to claim 2, characterized in that: The side wall of the mixing drum (1) is provided with a mounting groove (8), the mounting groove (8) is communicated with the inner cavity of the mixing drum (1), a transparent cover plate (9) is installed in the mounting groove (8), a sealing ring (10) is sleeved on the outer side of the transparent cover plate (9), and the sealing ring (10) is in contact with the inner wall of the mounting groove (8).

4. The stirring device for the concentrated liquid for hydraulic support according to claim 1, characterized in that: Universal wheels (11) are installed at the four corners of the lower wall of the base (2).

5. The stirring device for the concentrated liquid for hydraulic support according to claim 1, characterized in that: A liquid inlet pipe (12) is inserted into the side wall of the pipeline body (51), a valve (13) is installed on the side wall of the liquid inlet pipe (12), a liquid injection pipe (14) is inserted into the side wall of the valve (13), an injection port (15) is provided on the upper wall of the liquid injection pipe (14), and an internal thread is provided in the injection port (15).

6. The stirring device for the concentrated liquid for hydraulic support according to claim 1, characterized in that: A temperature detector (16) is inserted into the upper wall of the pipeline body (51), and a probe of the temperature detector (16) is inserted into the mixing drum (1).

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