CN203174571U

CN203174571U - Anti-icing machine

Info

Publication number: CN203174571U
Application number: CN 201320072646
Authority: CN
Inventors: 张怀志; 张修丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-07
Filing date: 2013-02-07
Publication date: 2013-09-04
Anticipated expiration: 2023-02-07

Abstract

The utility model relates to a device for preventing a water face from icing, in particular to an anti-icing machine. The anti-icing machine comprises a reduction box, cranks, a steel wire rope and water stirring plates, wherein the two ends of the steel wire rope are connected with the two cranks installed on an output shaft of the reduction box respectively, and the steel wire rope is driven by the reduction box to perform reciprocating motion. The water stirring plates are evenly distributed on the steel wire rope, and the water stirring plates move along with the steel wire rope to stir the water face to move so as to prevent the water face from icing. An ice breaking belt (a water groove) is formed between an ice face and a facility, a crank structure is adopted to convert rotational motion of the reduction box into reciprocating motion of the water stirring plates on the water face, the water stirring plates forcedly drive the water face to move to form convection currents, the temperature of the ice breaking belt is increased, icing is prevented, freezing expansion pressure is removed, pressing damage to the facility (a dam body, a gate and the like) is avoid, particularly pressing damage to a turnover plate gate of a hydropower station is avoided, and the device is suitable for icebreaking oxygen supply for a fishpond in winter.

Description

A kind of anti-ice maker

Technical field

The utility model relates to the equipment that prevents that the water surface from freezing, specifically a kind of anti-ice maker.

Background technology

Water conservancy, hydroelectric project superficial water in winter meeting freezing and expansion damage water conservancy, hydroelectric facility; If the expansion of being iced extruding, gate will be backed down causes water to run off in a large number, greatly influence generating effect.The method that adopts is to utilize compressed air or submersible pump by laying underwater pipeline (perforate on the pipeline) water surface to be arrived in lower floor's warm water disturbance at present, reaches the non-icing purpose of superficial water; But effect is not fine, and often water level does not have the permanent position especially deeply, lay to be installed summer winter to remove, and construction is difficulty especially, and cost height, energy consumption are big.Another kind is artificial de-icing method, and this scheme danger is high, labour intensity is big, deicing is untimely.Have, after winter, the fish pond froze, the oxygen deficiency in the lower layer of water can't be fish oxygen supply in the water again.

The utility model content

In order to solve the problem of stating mutually that superficial water freezes and causes, the purpose of this utility model is to provide a kind of anti-ice maker.Should anti-ice maker be between ice face and facility, to form an ice broken belt (tank) to get rid of the freezing bulbs of pressure, avoid damaging by pressure facility (dam body, gate etc.), especially power station flap gate, also be applicable to the fish pond oxygen supply of opening ice in winter.

The purpose of this utility model is achieved through the following technical solutions:

The utility model comprises reductor, crank, wire rope and disturbs the water plate, wherein the two ends of wire rope respectively be installed in speed reducer output shaft on two cranks be connected, the drive by reductor moves back and forth; Be evenly equipped with a plurality of water plates of disturbing on the described wire rope, this disturbs the water plate with wire rope motion, the motion of the disturbance water surface, prevents that the water surface from freezing.

Wherein: described reductor is installed in the side that power supply is arranged in the facility of water surface both sides, the facility of opposite side is provided with second fixed pulley, one end of described wire rope is connected with one of them crank, and the other end of wire rope is walked around, linked to each other with another crank by described second fixed pulley; Be evenly equipped with a plurality of water plates of disturbing on the wire rope of the described second fixed pulley both sides respectively, adjacent spacing of disturbing between the water plate equates on the wire rope of both sides, and less than the twice of described crank length; The facility of described installation reductor is provided with two first fixed pulleys, and the two ends of wire rope are walked around two first fixed pulleys respectively and linked to each other with crank; The axial of described two first fixed pulleys is horizontal direction, and the axial of second fixed pulley is vertical direction, and second fixed pulley is positioned at below the water surface; Described centre position of disturbing water plate broadside one side is vertically fixed on the wire rope, respectively disturbs the water plate and swims on the water surface; Described two cranks are 180 ° of output shaft two ends that are installed in reductor respectively.

Advantage of the present utility model and good effect are:

1. the utility model adopts crank structure that the gyration of reductor is converted into and disturbs the water plate in the reciprocating motion of the water surface, utilizes to disturb the water plate and force water surface motion to form convection current, improves ice broken belt temperature, prevents from freezing.

2. the utility model is simple in structure, and equipment cost is low, and installing/dismounting is easy to maintenance, energy consumption and low, and ice broken belt (tank) dissolves evenly, and is easy and simple to handle, compliance strong (determining that according to the actual water surface width rope capacity gets final product); Wide with 200 meters waters surface is example, and the utility model reductor power only needs 2.2KW, utilizes air compressor machine (6 cubes), and motor power (output) needs 37KW, utilizes 4 * 5.5KW of submersible pump, and the utility model desired power is just utilized 1/10 of submersible pump.

3. the water plate of disturbing of the present utility model is fixed on the wire rope, and wire rope can reduce impact and the vibration of machine when starting.

Description of drawings

Fig. 1 is structural front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the schematic diagram of the utility model logic control circuit;

Wherein: 1 is reductor, and 2 is crank, and 3 is wire rope, and 4 for disturbing the water plate, and 5 is first fixed pulley, and 6 is logic control circuit, and 7 is programmable logic controller, and 8 is temperature controller, and 9 is temperature element, and 10 is the water surface, and 11 is facility, and 12 is second fixed pulley.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The utility model is to utilize reductor to drive the wire rope that plank is housed to move reciprocatingly at the water surface, forces water surface motion to form convection current, avoids icing, reaches and eliminates freezing bulbs of pressure purpose.As shown in Figure 1 and Figure 2, the utility model comprises reductor 1, crank 2, wire rope 3, disturbs water plate 4, first fixed pulley 5, logic control circuit 6 and second fixed pulley 12, wherein on the facility 11 of the water surface 10 both sides that prevent from freezing, there is being power supply (factory building) side that reductor 1 is installed, the two ends of reductor 1 output shaft are connected with 2, two cranks 2 of crank respectively and are 180 ° of output shaft two ends that are installed in reductor 1 respectively.Be connected with 5, two first fixed pulleys 5 of two first fixed pulleys on the one side facility 11 of installation reductor 1 and be parallel to each other, and axially be horizontal direction; Be connected with second fixed pulley 12 on the opposite side facility 11, the axial of this second fixed pulley 12 is vertical direction, and second fixed pulley 12 is positioned at the water surface below 10.

The two ends of wire rope 3 respectively be installed in reductor 1 output shaft on two cranks 2 be connected, and can regulate elasticity, under the drive of reductor 1, move back and forth; One end of wire rope 3 is connected with one of them crank 2, and the other end of wire rope 3 links to each other with another crank 2 after walking around first fixed pulley 5, second fixed pulley 12, first fixed pulley 5 successively.Be evenly equipped with on the wire rope 3 on a plurality of wire rope 3 of disturbing water plate 4, the second fixed pulleys 12 both sides and be evenly equipped with a plurality of water plates 4 of disturbing respectively, adjacent spacing of disturbing between the water plate 4 equates on the both sides wire rope 3, and less than the twice of crank 2 length.The centre position of respectively disturbing water plate 4 broadsides one side is vertically fixed on the wire rope 3, unit length is (according to actual conditions, with the water surface five equilibrium between two facilities 11, the length of each section is unit length) in disturb water plate 4 buoyancy greater than wire rope 3 with disturb the gravity of water plate 4, make and have the wire rope 3 of disturbing water plate 4 and swim on the water surface 10, change along with the height of water level, without any need for support, even slight freezing also can be drawn back.Determine the specification of wire rope 3 according to the water surface 10 developed widths, determine every physical dimension of disturbing water plate 4 according to the weight of wire rope 3, determine the power of reductor 1 to obtain reasonable configuration according to above condition; Disturb water plate 4 having not install on the position wire rope 3 of support pier, allow it freeze to support the ice face, anti-stagnant ice face is whole mobile.Respectively disturb water plate 4 with wire rope 3 motions, 10 motions of the disturbance water surface prevent that the water surface 10 from freezing.

Operating principle of the present utility model is:

Reductor 1 drives crank 2 rotations, and wire rope 3 moves back and forth under the drive of two cranks 2, forces the water surface 10 motions to form convection current, improves ice broken belt (tank) temperature and prevents from freezing.

Logic control circuit 6(prior art is installed) in the electrical equipment box of reductor 1 of the present utility model; can formulate the anti-ice maker duration of runs and intermittent time according to outdoor different temperatures, and also be provided with the use safety that overload flow protection guarantees this plant equipment in the circuit.As shown in Figure 3, logic control circuit comprises main circuit part and control circuit part, main circuit partly is the wiring terminal L1 of three-phase alternating current, L2, L3 connects master switch QF, constant open contact on the main contacts of the other end connection A.C. contactor KM of master switch QF, the constant open contact on the main contacts of A.C. contactor KM connects thermal relay FR, and thermal relay FR connects reductor 1.Control circuit partly connects auxiliary reclay KA1, KA2, KA3, the constant open contact of KA4 for a live wire L11 of the three-phase alternating current behind the connection master switch QF; Auxiliary reclay KA1, KA2, KA3, the constant open contact of KA4 connects the constant open contact coil of A.C. contactor KM, and the constant open contact coil of A.C. contactor KM connects the constant close contact of thermal relay FR; Auxiliary reclay KA1, KA2, KA3, the constant open contact of KA4 connects indicator lamp HG1, HG2, HG3, the end of HG4, indicator lamp HG1, HG2, HG3, the constant close contact zero line N of the other end of HG4 and thermal relay FR is connected; Zero line N connects auxiliary reclay KA1, KA2, KA3, the constant open contact of KA4, auxiliary reclay KA1, KA2, KA3, the constant open contact coil of KA4 connects programmable logic controller 7, and programmable logic controller 7 connects temperature controller 8, connect start button SB and scram button SE between temperature controller 8 and the programmable logic controller 7, temperature controller 8 connects temperature element 9.The power supply of programmable logic controller 7 and temperature controller 8 is by live wire L11 and zero line N power supply.Temperature element 9 is temperature pick up, and its probe is passed to temperature controller for detection of outdoor temperature with detection signal on every side, is provided with the needed temperature nodes of user in the temperature controller.Press starting switch SB, logic control circuit 6 is started working; Temperature controller 8 sends detected temperature signal to programmable logic controller 7, controls running and the intermittent time of reductor 1 by programmable logic controller 7, and then reaches purpose energy-conservation and minimizing hand labor amount.

Claims

1. anti-ice maker, it is characterized in that: comprise reductor (1), crank (2), wire rope (3) and disturb water plate (4), wherein the two ends of wire rope (3) respectively be installed in reductor (1) output shaft on two cranks (2) be connected, the drive by reductor (1) moves back and forth; Be evenly equipped with a plurality of water plates (4) of disturbing on the described wire rope (3), this disturbs water plate (4) with wire rope (3) motion, the motion of the disturbance water surface, prevents that the water surface from freezing.

2. by the described anti-ice maker of claim 1, it is characterized in that: described reductor (1) is installed in the side that power supply is arranged in the water surface both sides facilities (11), the facility of opposite side (11) is provided with second fixed pulley (12), one end of described wire rope (3) is connected with one of them crank (2), and the other end of wire rope (3) is walked around, linked to each other with another crank (2) by described second fixed pulley (12).

3. by the described anti-ice maker of claim 2, it is characterized in that: be evenly equipped with a plurality of water plates (4) of disturbing on the wire rope (3) of described second fixed pulley (12) both sides respectively, both sides wire rope (3) is gone up adjacent spacing of disturbing between the water plate (4) and is equated, and less than the twice of described crank (2) length.

4. by the described anti-ice maker of claim 2, it is characterized in that: the facility (11) of described installation reductor (1) is provided with two first fixed pulleys (5), and the two ends of wire rope (3) are walked around two first fixed pulleys (5) respectively and linked to each other with crank (2).

5. by the described anti-ice maker of claim 4, it is characterized in that: the axial of described two first fixed pulleys (5) is horizontal direction, and the axial of second fixed pulley (12) is vertical direction, and second fixed pulley (12) is positioned at below the water surface.

6. by claim 1,2 or 3 described anti-ice makers, it is characterized in that: described centre position of disturbing water plate (4) broadside one side is vertically fixed on the wire rope (3), respectively disturbs water plate (4) and swims on the water surface.

7. by the described anti-ice maker of claim 1, it is characterized in that: described two cranks (2) are 180 ° of output shaft two ends that are installed in reductor (1) respectively.