Heat-conducting oil furnace with inner wall cleaning mechanism

Abstract

The utility model belongs to the technical field of heat-conducting oil furnaces, particularly relates to a heat-conducting oil furnace with an inner wall cleaning mechanism, and aims to solve the problems that most of existing heat-conducting oil furnace bodies can only clean the interiors of heat-conducting oil pipes, so that the inner walls of the heat-conducting oil furnaces often contain many residues; in order to solve the problem that the next fuel combustion is insufficient if the residues are not removed in time, the utility model provides the following scheme: the heat-conducting oil furnace comprises a heat-conducting oil furnace body, and an oil furnace inner wall cleaning assembly and a cleaning brush moving assembly which are positioned in the heat-conducting oil furnace body; the oil furnace inner wall cleaning assembly comprises a first motor, and the output end of the first motor is fixedly connected with a rotating shaft. According to the oil furnace inner wall cleaning assembly, oil dirt, carbon deposition and other impurities on the inner wall of the heat-conducting oil furnace body can be removed, heat resistance is reduced, and therefore the heat transfer efficiency of the heat-conducting oil furnace body is improved, the service life of the heat-conducting oil furnace body is prolonged, the failure rate of the heat-conducting oil furnace body is reduced, and the operation safety of the heat-conducting oil furnace body is improved.

Description

Technical Field

[0001] The utility model relates to a heat-conducting oil furnace, in particular to a heat-conducting oil furnace with an inner wall cleaning mechanism, belonging to the technical field of heat-conducting oil furnaces. Background Art

[0002] Thermal oil furnace, also known as organic heat carrier furnace or hot oil furnace, is a high-efficiency thermal energy equipment that uses circulating thermal oil as a heat carrier to transfer heat energy to heat-using equipment. It has the advantages of high temperature and low pressure, uniform heat transfer, and easy operation. It is widely used in various industrial fields that require stable and uniform heating. Its main structure includes furnace body and combustion system.

[0003] In the prior art, a self-cleaning thermal oil boiler disclosed in announcement number CN215809321U includes a boiler base, an ignition burner, a support plate, a high-pressure air pump, a high-pressure air pipe and a liquid inlet pipe. A boiler body is installed on the upper side of the boiler base, an ignition burner is installed on the left side of the boiler body, a support plate is installed on the upper side of the left end surface of the boiler body, a high-pressure air pump is installed on the upper side of the support plate, a thermal oil branch pipe is installed on the upper side of the annular side of the boiler body, a thermal oil main pipe is installed on the upper side of the thermal oil branch pipe, an infusion pump is installed on the upper side of the annular side of the boiler body, a liquid storage tank is arranged on the right side of the infusion pump, an infusion pipe is installed at the connection between the infusion pump and the liquid storage tank, and a liquid inlet pipe is installed at the connection between the infusion pump and the thermal oil main pipe. This design can quickly clean the thermal oil pipe and clean out the oil stains inside the thermal oil pipe. The utility model has a reasonable structure, is convenient for cleaning the thermal oil pipe, and has a good cleaning effect.

[0004] The above patent can only clean the inside of the thermal oil pipe, but in actual use, after the coal-fired thermal oil furnace is used, the inner wall of the thermal oil furnace often contains a lot of residues. If these residues are not removed in time, it will cause the problem of incomplete combustion of the fuel next time. Utility Model Content

[0005] The utility model provides a thermal oil furnace with an inner wall cleaning mechanism to solve the problem that only the inside of the thermal oil pipe can be cleaned, but in actual use, after the coal-fired thermal oil furnace is used, the inner wall of the thermal oil furnace often contains a lot of residues, which will cause incomplete combustion of the fuel next time if these residues are not removed in time.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a thermal oil furnace with an inner wall cleaning mechanism, comprising a thermal oil furnace body, and an oil furnace inner wall cleaning component and a cleaning brush moving component located inside the thermal oil furnace body;

[0007] The oil furnace inner wall cleaning assembly includes a first motor, an output end of the first motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second bevel gear, the top of the second bevel gear is meshed with the first bevel gear, one side of the first bevel gear is fixedly connected to a first screw rod, the surface of the first screw rod is threadedly connected to a first screw rod sleeve, the other end of the first screw rod sleeve is fixedly connected to an arc-shaped mounting plate, and the surface of the arc-shaped mounting plate is bonded with a cleaning brush body.

[0008] As a further solution of the utility model: the other end of the second motor is fixedly connected with a fixing block, and the fixing block is located outside the first bevel gear and the second bevel gear.

[0009] As a further solution of the utility model: a thermal oil furnace door is provided at one end of the thermal oil furnace body, and the first motor is fixedly connected to the thermal oil furnace door.

[0010] As a further solution of the utility model: two groups of fixed mounting bases are fixedly mounted on the bottom of the thermal oil furnace body.

[0011] As a further solution of the utility model: the cleaning brush moving assembly includes a screw motor, the screw motor is fixedly installed at the bottom of the thermal oil furnace body, and the output end of the screw motor is fixedly connected to a second screw.

[0012] As a further solution of the utility model: the surface of the second screw rod is threadedly connected with a second screw rod sleeve.

[0013] As a further solution of the utility model: the second screw sleeve is fixedly connected to the thermal oil furnace door.

[0014] The beneficial effects of the utility model are:

[0015] 1. The oil furnace inner wall cleaning component can remove impurities such as oil stains and carbon deposits on the inner wall of the thermal oil furnace body, reduce thermal resistance, thereby improving the heat transfer efficiency of the thermal oil furnace body, extending the service life of the thermal oil furnace body, reducing the failure rate of the thermal oil furnace body, and improving the safety of the operation of the thermal oil furnace body. It improves the existing thermal oil furnace body. Most of them can only clean the inside of the thermal oil pipe, resulting in the inner wall of the thermal oil furnace often containing a lot of residues. If these residues are not removed in time, it will cause the problem of insufficient combustion of the fuel next time;

[0016] 2. The cleaning brush moving assembly is provided to help meet the cleaning needs of different positions on the inner wall of the thermal oil furnace. It is easy to operate, reduces the cost of manual maintenance, and improves the use efficiency of the cleaning assembly on the inner wall of the oil furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the oil furnace inner wall cleaning component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the cleaning brush body of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0021] In the figure: 1. thermal oil furnace body; 2. fixed mounting base; 3. thermal oil furnace compartment door; 4. oil furnace inner wall cleaning assembly; 401. first motor; 402. rotating shaft; 403. second motor; 404. fixing block; 405. first screw sleeve; 406. arc-shaped mounting plate; 407. first bevel gear; 408. first screw; 409. cleaning brush body; 410. second bevel gear; 5. cleaning brush moving assembly; 501. screw motor; 502. second screw; 503. second screw sleeve. DETAILED DESCRIPTION

[0022] 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. Embodiment 1

[0023] like Figures 1 to 4 As shown, a thermal oil furnace with an inner wall cleaning mechanism comprises a thermal oil furnace body 1, and an oil furnace inner wall cleaning component 4 and a cleaning brush moving component 5 located inside the thermal oil furnace body 1;

[0024] The oil furnace inner wall cleaning component 4 includes a first motor 401, an output end of the first motor 401 is fixedly connected to a rotating shaft 402, the other end of the rotating shaft 402 is fixedly connected to a second motor 403, an output end of the second motor 403 is fixedly connected to a second bevel gear 410, a first bevel gear 407 is meshed above the second bevel gear 410, a first screw rod 408 is fixedly connected to one side of the first bevel gear 407, a first screw rod sleeve 405 is threadedly connected to the surface of the first screw rod 408, and the other end of the first screw rod sleeve 405 is fixedly connected to an arc-shaped mounting plate 406, and a cleaning brush body 409 is bonded to the surface of the arc-shaped mounting plate 406; starting the first motor 401 to drive the rotating shaft 402 and the second motor 403 to rotate can drive the fixed block 404, the arc-shaped mounting plate 406 and the cleaning brush body 409 to rotate, thereby cleaning the inner wall of the thermal oil furnace body 1. Embodiment 2

[0025] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0026] The other end of the second motor 403 is fixedly connected to a fixing block 404, and the fixing block 404 is located outside the first bevel gear 407 and the second bevel gear 410; by starting the second motor 403, the second bevel gear 410 and the first bevel gear 407 can be driven to rotate, thereby driving the first screw sleeve 405 and the arc-shaped mounting plate 406 to move left and right. This setting can adjust the diameter of the cleaning brush body 409 according to the inner wall diameter of different thermal oil furnace bodies 1, and has a wide range of applicability.

[0027] A thermal oil furnace door 3 is provided at one end of the thermal oil furnace body 1 , and the first motor 401 is fixedly connected to the thermal oil furnace door 3 , and the thermal oil furnace door 3 is used to install the oil furnace inner wall cleaning component 4 .

[0028] Two sets of fixed mounting bases 2 are fixedly mounted on the bottom of the thermal oil furnace body 1 , and the fixed mounting bases 2 can play a role in supporting the thermal oil furnace body 1 . Embodiment 3

[0029] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0030] The cleaning brush moving assembly 5 includes a screw motor 501, which is fixedly installed at the bottom of the thermal oil furnace body 1. The output end of the screw motor 501 is fixedly connected to a second screw 502. Starting the screw motor 501 can drive the second screw 502 to rotate.

[0031] The surface of the second screw rod 502 is threadedly connected with the second screw rod sleeve 503 . The second screw rod 502 can be driven to rotate by starting the screw rod motor 501 . The rotation of the second screw rod 502 can drive the second screw rod sleeve 503 to adjust left and right.

[0032] The second screw sleeve 503 is fixedly connected to the thermal oil furnace door 3. When the second screw sleeve 503 is adjusted left and right, it can drive the thermal oil furnace door 3 and the oil furnace inner wall cleaning component 4 to move left and right to meet the cleaning needs of different positions of the inner wall of the thermal oil furnace body 1.

[0033] Working principle: When the heat-conducting oil furnace needs to be cleaned after running for a period of time, the original door of the heat-conducting oil furnace body 1 can be removed, and the heat-conducting oil furnace door 3 can be placed on one side of the heat-conducting oil furnace body 1, and it is fixedly connected to the second screw sleeve 503. Through the oil furnace inner wall cleaning component 4, the first motor 401 is started to drive the rotating shaft 402 and the second motor 403 to rotate, which can drive the fixed block 404, the arc-shaped mounting plate 406 and the cleaning brush body 409 to rotate, so as to clean the inner wall of the heat-conducting oil furnace body 1; by starting the second motor 403, the second bevel gear 410 and the first bevel gear 407 can be driven to rotate, thereby driving the first screw sleeve 4 05 and the arc-shaped mounting plate 406 move left and right. This setting can adjust the diameter of the cleaning brush body 409 according to the inner wall diameter of the different thermal oil furnace bodies 1, and has a wide range of applicability; if the cleaning position needs to be adjusted, the screw motor 501 in the cleaning brush moving assembly 5 can be started to drive the second screw 502 to rotate, and then the second screw sleeve 503 drives the thermal oil furnace compartment door 3 and the oil furnace inner wall cleaning assembly 4 to move left and right as a whole to adapt to the cleaning needs of different positions of the inner wall of the thermal oil furnace body 1; after cleaning, the thermal oil furnace compartment door 3 and the cleaning brush moving assembly 5 can be removed, and the original compartment door can be installed to continue the normal operation of the thermal oil furnace.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A thermal oil furnace with an inner wall cleaning mechanism, characterized in that: It comprises a thermal oil furnace body (1), and an oil furnace inner wall cleaning component (4) and a cleaning brush moving component (5) located inside the thermal oil furnace body (1); The oil furnace inner wall cleaning assembly (4) comprises a first motor (401), the output end of the first motor (401) is fixedly connected to a rotating shaft (402), the other end of the rotating shaft (402) is fixedly connected to a second motor (403), the output end of the second motor (403) is fixedly connected to a second bevel gear (410), the upper part of the second bevel gear (410) is meshed with a first bevel gear (407), one side of the first bevel gear (407) is fixedly connected to a first screw rod (408), the surface of the first screw rod (408) is threadedly connected to a first screw rod sleeve (405), the other end of the first screw rod sleeve (405) is fixedly connected to an arc-shaped mounting plate (406), and the surface of the arc-shaped mounting plate (406) is bonded with a cleaning brush body (409).

2. A thermal oil furnace with an inner wall cleaning mechanism according to claim 1, characterized in that: The other end of the second motor (403) is fixedly connected to a fixing block (404), and the fixing block (404) is located outside the first bevel gear (407) and the second bevel gear (410).

3. The thermal oil furnace with an inner wall cleaning mechanism according to claim 1, characterized in that: A thermal oil furnace door (3) is provided at one end of the thermal oil furnace body (1), and the first motor (401) is fixedly connected to the thermal oil furnace door (3).

4. The thermal oil furnace with an inner wall cleaning mechanism according to claim 1, characterized in that: Two sets of fixed mounting bases (2) are fixedly mounted on the bottom of the thermal oil furnace body (1).

5. The thermal oil furnace with an inner wall cleaning mechanism according to claim 1, characterized in that: The cleaning brush moving assembly (5) comprises a screw motor (501), wherein the screw motor (501) is fixedly mounted on the bottom of the thermal oil furnace body (1), and the output end of the screw motor (501) is fixedly connected to a second screw (502).

6. The thermal oil furnace with inner wall cleaning mechanism according to claim 5, characterized in that: A second screw sleeve (503) is threadedly connected to the surface of the second screw (502).

7. A thermal oil furnace with an inner wall cleaning mechanism according to claim 6, characterized in that: The second screw sleeve (503) is fixedly connected to the thermal oil furnace door (3).

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