Automatic control equipment for boiler

Abstract

The utility model discloses a boiler automation control device which comprises a control device body, a box body is fixedly installed on the outer side of the control device body, a rotating shaft is inserted in the box body, a barrel is arranged on the outer side of the rotating shaft, and a film is wound on the outer side of the barrel. The thin film is provided with an easy-to-tear line, and the outer side of the rotating shaft is sleeved with a built-in plate. The barrel is arranged on the outer side of the rotating shaft and located in the box body, and the film is wound on the outer side of the barrel, so that a person can pull one end of the film, the other end of the film is connected to the outer side of the rod body in a sleeving mode, the two sides of the film are located in the grooves, and the film can directly cover the upper surface of the control equipment body; and dust is effectively prevented from being accumulated on the surface in the using process of the control equipment body, and when dust exists on the surface of a follow-up film, the film can be directly torn off through the arranged easy-to-tear line, so that another clean film can be rotated out of the cylinder body.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler control equipment, in particular to boiler automatic control equipment. Background Art

[0002] A boiler is a thermal device that converts chemical energy into thermal energy to heat water at room temperature into steam. The fuel used by the boiler is generally pulverized coal. The boiler control equipment is generally installed next to the boiler. The operator can adjust the working status of the boiler at any time through the control equipment.

[0003] According to an intelligent control device for a boiler with a publication number of CN216391579U, it relates to the field of boiler control devices, including a control device body, a first cover plate and a second cover plate are arranged on the top of the control device body, a T-shaped slide groove is opened on the top of the front of the control device body, and a square slide groove is opened on the top of the back of the control device body. The inner walls of one side of the first cover plate and the second cover plate are fixedly connected with a square slider, and the bottom end of the square slider is slidably connected to the inner wall of the square slide groove. The utility model is designed with the first cover plate and the second cover plate. The operator pulls the first cover plate and the second cover plate in opposite directions until one side of the first cover plate contacts one side of the second cover plate. At this time, the sealing gasket enters the inside of the sealing groove to achieve the sealing between the first cover plate and the second cover plate, so that the top of the control device is covered by the first cover plate and the second cover plate to prevent dust from accumulating on the top of the control device body. However, when the device is used, the surface of the control device is still exposed to the outside world during the operation of the control device by personnel, so that there is still dust accumulation on the control surface, and it is not convenient for personnel to carry out subsequent cleaning work. For this reason, we propose a boiler automation control device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a boiler automation control device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a boiler automation control device, comprising a control device body, a box body fixedly installed on the outside of the control device body, a rotating shaft inserted in the box body, a cylinder body arranged on the outside of the rotating shaft, a film wrapped around the outside of the cylinder body, an easy-to-tear line arranged on the film, an inner plate sleeved on the outside of the rotating shaft, the inner plate fixedly installed inside the box body, an outer plate sleeved on the outside of the rotating shaft, the external plate is in the rotating shaft, a handle is fixedly connected to one end of the rotating shaft, the film is laid on the upper surface of the control device body, the other end of the film is sleeved on the outside of a rod body, the rod body is fixedly installed on the outside of the control device body, a groove is opened on the upper surface of the control device body, the film abuts in the groove, and a positioning mechanism for positioning the box body is arranged inside the external plate.

[0006] As a further preferred embodiment of the present technical solution, two groups of grooves are provided, and the two groups of grooves are symmetrically arranged on the upper surface of the control device body, both sides of the film are in the grooves, and the film is tightly against the surface of the control device body.

[0007] As a further preferred embodiment of the technical solution, one end of the film is in contact with the outer side of the rod body, a slot is provided on the outer side of the rod body, a film is inserted into the slot, and the outer edge of the rod body is arranged in an arc shape.

[0008] As a further preferred embodiment of the present technical solution, the outer side of the handle piece is provided with anti-slip grooves, and the anti-slip grooves are provided on the outer side of the handle piece at equal distances.

[0009] As a further preferred embodiment of the present technical solution, the positioning mechanism includes hole one, which is opened in the external plate, and a limit block is inserted in the hole one, one side of the limit block is in the limit groove, and the limit groove is opened on the outside of the rotating shaft, an axis rod is fixedly installed on the outside of the limit block, a spring is sleeved on the outside of the axis rod, and the other end of the axis rod is in hole two, and a long rod is inserted in the hole two, and the long rod is fixedly installed on one end of the axis rod, and the long rod is inserted in hole three, and the hole three is arranged in the external plate, and a conical block is fixedly installed on the other end of the long rod.

[0010] As a further preferred embodiment of the present technical solution, the shaft rod slides in hole two, the long rod slides in hole three, and the outer side of the limit block abuts against the inner wall of the limit groove.

[0011] As a further preferred embodiment of the present technical solution, an arc block is fixedly installed on the outside of the rotating shaft, the arc block is inserted in the arc groove, the arc groove is opened on the inner wall of the cylinder, the inner wall of the box body and the outer side of the external plate are opened with square grooves, magnetic sheets are inserted in the square grooves, and the magnetic sheets are in conflict with each other.

[0012] The utility model provides a boiler automation control device, which has the following beneficial effects:

[0013] The utility model arranges a cylinder body on the outside of the rotating shaft and in the interior of the box body, and a film is wound around the outside of the cylinder body, so that a person can pull one end of the film, and the other end is sleeved on the outside of the rod body, so that both sides of the film are in the groove, so that the film can directly cover the upper surface of the control device body, effectively preventing dust from accumulating on the surface of the control device body during use; when dust accumulates on the surface of the film subsequently, the film can be directly torn off through the easy-tear line, so that another clean film can be rotated out from the cylinder body.

[0014] The utility model is provided with a positioning mechanism. When the film needs to be laid on the upper surface of the control device body, a person pulls the long rod to make the limit block disengage from the limit groove, that is, the limit block is inside the hole one. Thus, the person can pull one end of the film, so that the film can be smoothly laid on the surface of the control device body. Then, the rotating shaft is rotated in the opposite direction to the stretching direction of the film, so that the rotation of the rotating shaft drives the cylinder to rotate, thereby tightening the film. During this period, the limit block is in the limit groove to limit the position of the rotating shaft after rotation.

[0015] The utility model is provided with arc blocks, arc grooves, square grooves and magnetic sheets, so that the rotating shaft can be taken out from the box body, and the cylinder body can be taken out from the outside of the rotating shaft, so that the cylinder body can be replaced, and the external plate can be stably placed inside the box body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic front view of the structure of the utility model in which the film is laid on the surface of the control device body;

[0018] Figure 3 It is a schematic diagram of the front cross-section of the structure of the box body of the utility model;

[0019] Figure 4 It is a schematic diagram of a top view cross section of the structure of the rotating shaft of the utility model;

[0020] Figure 5 For this utility model Figure 4 A is a magnified schematic diagram of the structure;

[0021] Figure 6 It is a left side schematic diagram of the structure of the conical block of the utility model.

[0022] In the figure: 1. Control device body; 2. Box body; 3. Rotating shaft; 4. Cylinder; 5. Internal plate; 6. External plate; 7. Handle piece; 8. Film; 9. Groove; 10. Rod body; 11. Slot; 12. Anti-slip pattern; 13. Hole one; 14. Limit block; 15. Limit slot; 16. Shaft rod; 17. Spring; 18. Hole two; 19. Long rod; 20. Hole three; 21. Conical block; 22. Arc block; 23. Arc slot; 24. Square slot; 25. Magnetic sheet. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in this embodiment, a boiler automation control device includes a control device body 1, a box body 2 is fixedly installed on the outside of the control device body 1, a rotating shaft 3 is inserted in the box body 2, a cylinder body 4 is arranged on the outside of the rotating shaft 3, a film 8 is wound around the outside of the cylinder body 4, and an easy-tear line is arranged on the film 8, an inner plate 5 is sleeved on the outside of the rotating shaft 3, and the inner plate 5 is fixedly installed inside the box body 2, an outer plate 6 is sleeved on the outside of the rotating shaft 3, and the outer plate 6 is in the rotating shaft 3, and a handle 7 is fixedly connected to one end of the rotating shaft 3, The film 8 is laid on the upper surface of the control device body 1, and the other end of the film 8 is sleeved on the outside of the rod body 10. The rod body 10 is fixedly installed on the outside of the control device body 1. A groove 9 is opened on the upper surface of the control device body 1, and the film 8 is in contact with the groove 9. A positioning mechanism for positioning the position of the box body 2 is arranged in the external plate 6. The cylinder 4 is arranged outside the rotating shaft 3 and inside the box body 2. The film 8 is wound around the outside of the cylinder 4, so that a person can pull one end of the film 8, and one end of the film 8 is sleeved on the outside of the rod body 10, so that the film 8 is in the grooves 9 on both sides, so that the film 8 can directly cover the upper surface of the control device body 1, effectively preventing the control device body 1 from accumulating dust on the surface during use. When dust accumulates on the surface of the film 8 later, the film 8 can be directly torn off through the easy-tear line, so that another clean film 8 can be rotated out from the cylinder 4. The grooves 9 are provided with two groups, and the two groups of grooves 9 are symmetrically arranged on the upper surface of the control device body 1. Both sides of the film 8 are in the grooves 9, and the film 8 is tightly against the surface of the control device body 1. The groove 9 is provided so that the film 8 can be tightly covered on the surface of the control device body 1, one end of the film 8 is in contact with the outer side of the rod body 10, and a slot 11 is provided on the outer side of the rod body 10, and the film 8 is inserted in the slot 11. The outer edge of the rod body 10 is arranged in an arc shape, and the slot 11 can further clamp one end of the film 8, and the handle piece 7 is provided with anti-slip grooves 12. The anti-slip grooves 12 are equidistantly provided on the outer side of the handle piece 7, and the anti-slip grooves 12 are provided to facilitate personnel to rotate the rotating shaft 3.

[0025] like Figure 4 , Figure 5 and Figure 6As shown, the positioning mechanism includes a hole 13, the hole 13 is opened in the external plate 6, a limit block 14 is inserted in the hole 13, one side of the limit block 14 is in the limit groove 15, the limit groove 15 is opened on the outside of the rotating shaft 3, a shaft 16 is fixedly installed on the outside of the limit block 14, a spring 17 is sleeved on the outside of the shaft 16, the other end of the shaft 16 is in the inside of the second hole 18, a long rod 19 is inserted in the second hole 18, the long rod 19 is fixedly installed on one end of the shaft 16, the long rod 19 is inserted in the third hole 20, the third hole 20 is set in the external plate 6, the other end of the long rod 19 is fixedly installed with a conical block 21, the shaft 16 slides in the second hole 18, and the long rod 19 is inserted in the third hole 20. The rod 19 slides in the hole three 20, and the outer side of the limit block 14 abuts against the inner wall of the limit groove 15. By providing a positioning mechanism, when the film 8 needs to be laid on the upper surface of the control device body 1, the personnel pulls the long rod 19 to make the limit block 14 disengage from the inside of the limit groove 15, that is, the limit block 14 is inside the hole one 13, so that the personnel can pull one end of the film 8, so that the film 8 can be smoothly laid on the surface of the control device body 1, and then the rotating shaft 3 is rotated in the opposite direction to the stretching direction of the film 8, so that the rotating shaft 3 rotates and drives the cylinder 4 to rotate, thereby tightening the film 8. During this period, the limit block 14 is in the limit groove 15 to limit the position of the rotating shaft 3 after rotation.

[0026] like Figure 3 and Figure 4 As shown, the inner wall of the box body 2 and the outer side of the external plate 6 are provided with square grooves 24, and magnetic sheets 25 are inserted into the square grooves 24. The magnetic sheets 25 are in conflict with each other. By arranging the arc block 22, the arc groove 23, the square groove 24 and the magnetic sheet 25, the rotating shaft 3 can be taken out from the box body 2, so that the cylinder body 4 can be taken off from the outside of the rotating shaft 3, so that the cylinder body 4 can be replaced, and the external plate 6 can be stably placed inside the box body 2.

[0027] The utility model provides a boiler automation control device, the specific working principle is as follows:

[0028] When the device is in use, the personnel sleeve the cylinder 4 on the outside of the rotating shaft 3, that is, the arc groove 23 is sleeved on the outside of the arc block 22, and then the personnel insert the rotating shaft 3 and the cylinder 4 into the inside of the box 2, during which one end of the rotating shaft 3 passes through the inside of the built-in plate 5 and the external plate 6 is inside the box 2. At the same time, the magnetic sheets 25 provided on the box 2 and the external plate 6 can be attracted to each other. Then the personnel hold the outside of the conical block 21 and pull the long rod 19, so that the limit block 14 is out of the limit groove 15, that is, the limit block 14 is inside the hole 13, thereby the personnel The staff can pull one end of the film 8, so that the cylinder 4 drives the rotating shaft 3 to rotate, so that the rotating shaft 3 rotates smoothly in the box 2, and then one end of the film 8 is sleeved on the outside of the rod body 10. After that, the staff loosens the tapered block 21, holds the outside of the handle 7 to rotate the rotating shaft 3, so that the rotating shaft 3 rotates in the opposite direction to the stretching direction of the film 8, thereby tightening the film 8. During this period, the spring 17 pushes the outer side of the limit block 14, so that the limit block 14 is in the limit groove 15 to limit the position of the rotating shaft 3 after rotation.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A boiler automation control device, characterized in that: The invention comprises a control device body (1), a box body (2) is fixedly mounted on the outside of the control device body (1), a rotating shaft (3) is inserted in the box body (2), a cylinder body (4) is arranged on the outside of the rotating shaft (3), a film (8) is wound around the outside of the cylinder body (4), an easy-tear line is arranged on the film (8), an internal plate (5) is sleeved on the outside of the rotating shaft (3), the internal plate (5) is fixedly mounted inside the box body (2), an external plate (6) is sleeved on the outside of the rotating shaft (3), and the external plate (6) 6) is located in the rotating shaft (3), one end of the rotating shaft (3) is fixedly connected to a handle (7), the film (8) is laid on the upper surface of the control device body (1), the other end of the film (8) is sleeved on the outside of the rod body (10), the rod body (10) is fixedly installed on the outside of the control device body (1), the upper surface of the control device body (1) is provided with a groove (9), the film (8) is in contact with the groove (9), and a positioning mechanism for positioning the box body (2) is provided in the external plate (6).

2. A boiler automation control device according to claim 1, characterized in that: Two groups of grooves (9) are provided, and the two groups of grooves (9) are symmetrically arranged on the upper surface of the control device body (1). Both sides of the film (8) are located in the grooves (9), and the film (8) is tightly in contact with the surface of the control device body (1).

3. A boiler automation control device according to claim 1, characterized in that: One end of the film (8) contacts the outside of the rod body (10); a slot (11) is provided on the outside of the rod body (10); the film (8) is inserted into the slot (11); and the outer edge of the rod body (10) is arranged in an arc shape.

4. The boiler automation control device according to claim 1, characterized in that: The outer side of the handle piece (7) is provided with anti-skid patterns (12), and the anti-skid patterns (12) are arranged at equal distances on the outer side of the handle piece (7).

5. The boiler automation control device according to claim 1, characterized in that: The positioning mechanism comprises a hole (13), wherein the hole (13) is formed in the external plate (6), a limit block (14) is inserted in the hole (13), one side of the limit block (14) is located in a limit groove (15), the limit groove (15) is formed on the outside of the rotating shaft (3), a shaft (16) is fixedly mounted on the outside of the limit block (14), a spring (17) is sleeved on the outside of the shaft (16), the other end of the shaft (16) is located in the inside of the hole (18), a long rod (19) is inserted in the hole (18), the long rod (19) is fixedly mounted on one end of the shaft (16), the long rod (19) is inserted in the hole (20), the hole (20) is arranged in the external plate (6), and the other end of the long rod (19) is fixedly mounted on a conical block (21).

6. A boiler automation control device according to claim 5, characterized in that: The shaft rod (16) slides in the second hole (18), the long rod (19) slides in the third hole (20), and the outer side of the limit block (14) abuts against the inner wall of the limit groove (15).

7. The boiler automation control device according to claim 1, characterized in that: An arc block (22) is fixedly mounted on the outer side of the rotating shaft (3), the arc block (22) is inserted into an arc groove (23), the arc groove (23) is formed on the inner wall of the cylinder (4), the inner wall of the box body (2) and the outer side of the external plate (6) are both provided with square grooves (24), magnetic sheets (25) are inserted into the square grooves (24), and the magnetic sheets (25) are in contact with each other.

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