Descaling device for heat exchange equipment

Abstract

The utility model discloses a descaling device for heat exchange equipment, which comprises a descaling main rod, a spray head hinging piece fixedly connected to the outer side of the top of the descaling main rod, a medicament spray head rotatably connected to the inside of the spray head hinging piece, a first adjusting hinging piece fixedly connected to the bottom end of the outer side of the medicament spray head, and an adjusting rod rotatably connected to the inside of the first adjusting hinging piece. A connecting thread is arranged at one end of the outer side of the descaling main rod, an adjusting disc is screwed to the outer side of the descaling main rod, a rotating groove is formed in the top face of the adjusting disc, a rotating convex ring is embedded in the rotating groove, and a second adjusting hinge piece is fixedly connected to the top face of the rotating convex ring; the medicament spray head is hinged to the outer side of the top end of the descaling main rod through the spray head hinging piece, the two ends of the adjusting rod are hinged to the medicament spray head and the rotating convex ring through the first adjusting hinging piece and the second adjusting hinging piece respectively, and the screwing height of the adjusting disc is adjusted so that the adjusting rod can be jacked to drive the medicament spray head to control the deflection direction of the medicament spray head. Therefore, the nozzle has a plurality of spraying states.

Description

TECHNICAL FIELD

[0001] The utility model relates to a scale removing device technical field, concretely is a kind of scale removing device for heat exchange equipment. BACKGROUND

[0002] Heat exchange equipment is a kind of device for transferring heat between two or more fluids, by physical contact or indirect contact, heat is transferred from one fluid to another, so as to realize the purpose of heating, cooling or recovering heat energy, after using for a long time, equipment inside, pipeline or surface is prone to scale, heat exchange equipment scale removing device is to remove the deposit on equipment using physical or chemical method, common method includes chemical agent spraying, brushing and the like.

[0003] The existing scale removing device generally sprays solid deposit on heat exchanger using chemical agent, then auxiliary brush is used to clean completely, but the single-head straight-pointing spray head structure causes that the device cannot adjust the direction and angle of spray head when spraying pipeline or small-mouthed tank body, it is inconvenient to control spray angle, it is difficult to meet actual use demand. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the existing scale removing device generally sprays solid deposit on heat exchanger using chemical agent, then auxiliary brush is used to clean completely, but the single-head straight-pointing spray head structure causes that the device cannot adjust the direction and angle of spray head when spraying pipeline or small-mouthed tank body, it is inconvenient to control spray angle, it is difficult to meet actual use demand, provide a kind of scale removing device for heat exchange equipment.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of scale removing device for heat exchange equipment, comprising: scale removing main rod, the spray head hinged member is fixedly connected on the top outer side of the scale removing main rod, the chemical agent spray head is rotatably connected in the inside of the spray head hinged member, the adjusting hinged member one is fixedly connected on the outer side bottom end of the chemical agent spray head, the adjusting rod is rotatably connected in the inside of the adjusting hinged member one, the connecting thread is arranged on the outer side one end of the scale removing main rod, the adjusting disc is screwed on the outer side of the scale removing main rod, the rotating recess is opened in the top surface of the adjusting disc, the rotating convex ring is embedded in the inside of the rotating recess, the adjusting hinged member two is fixedly connected on the top surface of the rotating convex ring, the brush barrel one and brush barrel two are covered on the scale removing main rod, the sleeve rod ring frame is fixedly connected on the inner side bottom end of the brush barrel one, the brush barrel one and brush barrel two are connected by telescopic rod.

[0006] As the further scheme of the utility model: the chemical agent spray head is rotatably connected on the top outer side of the scale removing main rod by spray head hinged member, the adjusting rod top end is rotatably connected with the chemical agent spray head by adjusting hinged member one, bottom end is rotatably connected with rotating convex ring by adjusting hinged member two.

[0007] As a further scheme of the utility model: the adjusting disc is screwed on the outside of the descaling main rod through connecting threads, the rotating convex ring is arranged as a ring block with a convex section, and the rotating concave groove is matched with the rotating convex ring.

[0008] As a further scheme of the utility model: the spray head hinged member, the medicament spray head, the adjusting hinged member one, the adjusting rod and the adjusting hinged member two are all arranged with four groups, and are arranged symmetrically in four directions on the outside of the descaling main rod.

[0009] As a further scheme of the utility model: the brush barrel one is fixed on the outside of the descaling main rod through the sleeve rod ring frame, the brush barrel one is internally connected with the telescopic rod at the top end, and the brush barrel two is fixed at the top end of the telescopic rod.

[0010] As a further scheme of the utility model: the four groups of medicament spray heads are all connected with infusion hoses at one end, the descaling main rod is fixed with a liquid storage ring barrel at one end, the liquid storage ring barrel is provided with a suction pump assembly at the top end, the infusion hoses all pass through the suction pump assembly and extend into the bottom end of the liquid storage ring barrel, the top end of the liquid storage ring barrel is provided with a liquid inlet, and the bottom end of the liquid storage ring barrel is provided with a liquid outlet.

[0011] As a further scheme of the utility model: the descaling main rod is fixed with a main rod handle for holding and controlling at the tail end.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The medicament spray head is hinged to the top end outside of the descaling main rod through the spray head hinged member, the adjusting rod is hinged to the medicament spray head and the rotating convex ring through the adjusting hinged member one and the adjusting hinged member two at both ends, the rotating convex ring fixed with the adjusting hinged member two is embedded in the top surface of the adjusting disc through the rotating concave groove, and the adjusting disc is screwed on the outside of the descaling main rod, so that the top lifting of the adjusting rod can drive the medicament spray head to control the deflection direction, and the adjusting rod has multiple spray states.

[0014] 2、The descaling main rod is covered in the brush barrel one and the brush barrel two through the sleeve rod ring frame, so that the descaling equipment can be protected and prevented from being knocked, and a plurality of groups of telescopic rods are connected between the brush barrel one and the brush barrel two, the position of the telescopic rod is matched with the position of the medicament spray head, and the chemical descaling agent can be sprayed at the same time when the brush is used for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic view of the descaling device for the heat exchange equipment.

[0016] Figure 2 It is the structure schematic view of the liquid storage ring barrel in the descaling device for the heat exchange equipment.

[0017] Figure 3 is the structural schematic view of the sleeve rod ring frame in the scale removing device for heat exchange equipment;

[0018] Figure 4 is the structural schematic view of the infusion hose in the scale removing device for heat exchange equipment;

[0019] Figure 5 is the structural schematic view of the enlarged view of A in the scale removing device for heat exchange equipment;

[0020] Figure 6 is the structural schematic view of the connecting screw in the scale removing device for heat exchange equipment;

[0021] Figure 7 is the structural schematic view of the enlarged view of B in the scale removing device for heat exchange equipment.

[0022] In the figure: 1, scale removing main rod; 2, spray head hinge; 3, reagent spray head; 4, adjusting hinge one; 5, adjusting rod; 6, connecting screw; 7, adjusting disc; 8, rotating groove; 9, rotating convex ring; 10, adjusting hinge two; 11, brush barrel one; 12, sleeve rod ring frame; 13, telescopic rod; 14, brush barrel two; 15, liquid storage ring barrel; 16, suction pump assembly; 17, infusion hose; 18, liquid inlet; 19, liquid outlet; 20, main rod handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances. The embodiments thereof will be described below according to the overall structure of the utility model.

[0025] Referring to Figures 3 to 7 , the utility model discloses a kind of scale removal devices for heat exchange equipment, comprising: scale removal main rod 1, spray head hinged member 2 is fixedly connected in scale removal main rod 1 top outside, spray head 3 is rotatably connected in spray head hinged member 2 inside, adjusting hinged member one 4 is fixedly connected in spray head 3 outside bottom end, adjusting rod 5 is rotatably connected in adjusting hinged member one 4 inside, connecting thread 6 is provided in scale removal main rod 1 outside one end, adjusting disc 7 is screwed in scale removal main rod 1 outside, rotating recess 8 is opened in adjusting disc 7 top surface, rotating convex ring 9 is embedded in rotating recess 8 inside, adjusting hinged member two 10 is fixedly connected in rotating convex ring 9 top surface, brush cylinder one 11 and brush cylinder two 14 are covered in scale removal main rod 1 outside, sleeve rod ring frame 12 is fixedly connected in brush cylinder one 11 inside bottom end, brush cylinder one 11 is connected with brush cylinder two 14 by telescopic rod 13.

[0026] Referring to Figures 3 to 7 , spray head 3 is rotatably connected in scale removal main rod 1 top outside by spray head hinged member 2, adjusting rod 5 top end is rotatably connected with spray head 3 by adjusting hinged member one 4, bottom end is rotatably connected with rotating convex ring 9 by adjusting hinged member two 10, adjusting disc 7 is screwed in scale removal main rod 1 outside one end by connecting thread 6, rotating convex ring 9 is set as the ring block of the section of convex type, rotating recess 8 and rotating convex ring 9 are compatible in specification, spray head hinged member 2, spray head 3, adjusting hinged member one 4, adjusting rod 5 and adjusting hinged member two 10 are all provided with four groups, and are provided symmetrically in four directions outside scale removal main rod 1.

[0027] Adopt the above scheme: the medicine spray head 3 is hinged to the top end outside of the descaling main rod 1 through the spray head hinge 2, the adjusting rod 5 is hinged to the medicine spray head 3 and the rotating convex ring 9 through the adjusting hinge one 4 and the adjusting hinge two 10 respectively, the rotating convex ring 9 fixed with the adjusting hinge two 10 is embedded in the top surface of the adjusting disc 7 through the rotating groove 8, the adjusting disc 7 is screwed outside of the descaling main rod 1, which is convenient for controlling the deflection direction of the medicine spray head 3 by adjusting the screwing height of the adjusting rod 5 to make the medicine spray head 3 have multiple spraying states, and the structure of the rotating groove 8 and the rotating convex ring 9 makes the medicine spray head 3 not rotate when the adjusting disc 7 rotates, and the fully expanded spraying angle in a ring shape is suitable for pipeline spraying and descaling requirements, the upwardly gathered spraying angle is suitable for concentrated point spraying and descaling requirements, and the backwardly gathered spraying angle is convenient for spraying into the inner wall of the tank opening of the barrel-shaped equipment for descaling requirements.

[0028] With reference to Figures 1 to 3 The brush barrel one 11 is fixedly sleeved outside of the descaling main rod 1 through the sleeve rod ring frame 12, the brush barrel one 11 is telescopically connected with the telescopic rod 13 at the top end inside, the brush barrel two 14 is fixedly connected with the telescopic rod 13 at the top end, one end of the four groups of medicine spray heads 3 is penetratingly connected with the infusion hose 17, the descaling main rod 1 is fixedly sleeved with the liquid storage ring barrel 15 at one end outside, the liquid storage ring barrel 15 is provided with the suction pump assembly 16 at the top end, the infusion hose 17 penetrates through the suction pump assembly 16 and extends into the bottom end inside of the liquid storage ring barrel 15, the liquid storage ring barrel 15 is provided with the liquid inlet 18 at the top end outside, the liquid storage ring barrel 15 is provided with the liquid outlet 19 at the bottom end, and the descaling main rod 1 is fixedly connected with the main rod handle 20 for holding control at the end.

[0029] Adopt the above scheme: the descaling main rod 1 is covered inside of the brush barrel one 11 and the brush barrel two 14 through the sleeve rod ring frame 12, which is convenient for protecting the descaling equipment from knocking, and a plurality of groups of telescopic rods 13 are telescopically connected between the brush barrel one 11 and the brush barrel two 14, the positions of the telescopic rods 13 are matched with the positions of the medicine spray heads 3, which is convenient for spraying chemical descaling agents at the same time when the brush is used for cleaning, and the medicine spray heads 3 uniformly spray the chemical descaling agents in the liquid storage ring barrel 15 through the structure of the infusion hose 17 and the suction pump assembly 16.

[0030] The utility model discloses a working principle is: when using, the user controls the descaling main rod 1 to carry out spraying and scrubbing operation through holding the main rod handle 20, and the reagent spray head 3 is hinged to the top outside of the descaling main rod 1 through the spray head hinged part 2, and the adjusting rod 5 two ends are hinged the reagent spray head 3 and the rotating convex ring 9 respectively through adjusting hinged part no. 4 and adjusting hinged part no. 10, and the rotating convex ring 9 of fixedly connected adjusting hinged part no. 10 is embedded in the top surface of adjusting disc 7 through rotating recess 8, and the adjusting disc 7 is screwed on the outside of the descaling main rod 1, which is convenient for adjusting the screwing height to make the top lifting of adjusting rod 5 drive the reagent spray head 3 control its deflection direction, so that it has multiple spray states, and the structure of rotating recess 8 and rotating convex ring 9 makes the adjusting disc 7 not drive the top reagent spray head 3 to rotate when rotating, and the fully unfolded annular spray angle is suitable for pipeline spraying descaling requirement, and the upward gathering spray angle is suitable for concentrated point spraying descaling requirement, and the backward gathering spray angle is convenient for spraying into the tank mouth inner wall descaling requirement of barrel-shaped equipment, and the descaling main rod 1 is covered in the inside of brush cylinder no. 11 and brush cylinder no. 14 through sleeve rod ring frame 12, which is convenient for protecting the descaling equipment from knocking, and a plurality of groups of telescopic rods 13 are telescopically connected between brush cylinder no. 11 and brush cylinder no. 14, and the position of telescopic rod 13 is adapted to the position of reagent spray head 3, which is convenient for spraying chemical descaling reagent when using the brush to clean.

[0031] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A descaling device for a heat exchange apparatus, characterized by, Include: The scale main rod (1), the spray head articulated piece (2) is fixed on the top outside of the scale main rod (1), the spray head articulated piece (2) is rotatably connected with the medicine spray head (3) inside, the medicine spray head (3) is fixed with the adjusting articulated piece one (4) on the outside bottom end, the adjusting articulated piece one (4) is rotatably connected with the adjusting rod (5) inside, the scale main rod (1) is provided with a connecting thread (6) on the outside one end, the scale main rod (1) is screwed with the adjusting disc (7) outside, the adjusting disc (7) is provided with a rotating groove (8) on the top surface, the rotating groove (8) is embedded with a rotating convex ring (9) inside, the rotating convex ring (9) is fixed with the adjusting articulated piece two (10) on the top surface, the scale main rod (1) is covered with the brush cylinder one (11) and the brush cylinder two (14) outside, the brush cylinder one (11) is fixed with the sleeve rod ring frame (12) on the inside bottom end, the brush cylinder one (11) and the brush cylinder two (14) are connected through the telescopic rod (13).

2. A scale removal device for a heat exchange apparatus according to claim 1, wherein The medicine spray head (3) is rotatably connected with the scale main rod (1) on the top outside through the spray head articulated piece (2), the adjusting rod (5) is rotatably connected with the medicine spray head (3) through the adjusting articulated piece one (4) on the top end, and is rotatably connected with the rotating convex ring (9) through the adjusting articulated piece two (10) on the bottom end.

3. The descaling device for a heat exchange apparatus according to claim 1, wherein The adjusting disc (7) is screwed with the scale main rod (1) on the outside one end through the connecting thread (6), the rotating convex ring (9) is provided as a ring block with a convex section, and the rotating groove (8) is matched with the rotating convex ring (9) in specification.

4. The descaling device for a heat exchange apparatus according to claim 1, wherein The spray head articulated piece (2), the medicine spray head (3), the adjusting articulated piece one (4), the adjusting rod (5) and the adjusting articulated piece two (10) are provided with four groups, which are arranged symmetrically in four directions on the outside of the scale main rod (1).

5. The descaling device for a heat exchange apparatus according to claim 1, wherein The brush cylinder one (11) is fixedly sleeved on the outside of the scale main rod (1) through the sleeve rod ring frame (12), the brush cylinder one (11) is telescopically connected with the telescopic rod (13) inside the top end, and the telescopic rod (13) is fixed with the brush cylinder two (14) on the top end.

6. The descaling device for a heat exchange apparatus according to claim 1, wherein Four groups of the medicine spray head (3) are all connected with the infusion hose (17) on one end, the scale main rod (1) is fixedly sleeved with the liquid storage ring barrel (15) on one end outside, the liquid storage ring barrel (15) is provided with the suction pump assembly (16) on the top end, the infusion hose (17) all penetrates the suction pump assembly (16) and extends into the inside bottom end of the liquid storage ring barrel (15), the liquid storage ring barrel (15) is provided with the liquid inlet (18) on the outside top end, and the liquid storage ring barrel (15) is provided with the liquid outlet (19) on the bottom end.

7. The descaling device for a heat exchange apparatus according to claim 1, wherein The scale main rod (1) is fixed with the main rod handle (20) on the end for holding control.

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