Quantity control type scale inhibitor feeding device

Abstract

The utility model relates to the technical field of scale inhibitor feeding, and discloses a quantity control type scale inhibitor feeding device which comprises a sweeping board, a diffusion structure is arranged on one side of the sweeping board, a feeding structure is arranged on the top face of the sweeping board, the diffusion structure comprises a movable block arranged on one side of the sweeping board, and a fixing hole is formed in the movable block. Through the arrangement of the diffusion structure and the throwing structure, the first motor drives the screw rod to rotate, so that the fixed plate and the movable block descend to immerse the throwing pipe into water, the metering pump throws the scale inhibitor through the movable pipe and the throwing pipe in a quantity-controlled manner, and the booster pump pumps liquid in water and discharges the liquid through the flow guide pipe; the scale inhibitor is added into the metering pump to form diffused water flow, the mixed added scale inhibitor is diffused in water, the diffusion rate of the scale inhibitor is increased, the situation that the local concentration is too high when the scale inhibitor is added is prevented, the appropriate adding amount is set for the metering pump, workers do not need to pay attention to the liquid level all the time to control the adding amount, the scale inhibitor adding efficiency is improved, and the scale inhibitor adding cost is reduced. The device use effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to spiral extraction machine technical field especially relates to a control formula scale inhibitor feeding device. BACKGROUND

[0002] Scale inhibitor is a kind of agent with the function of dispersing the difficultly soluble inorganic salt in water, preventing or interfering the precipitation of difficultly soluble inorganic salt on the metal surface, and maintaining the good heat transfer effect of metal equipment, and cold exchange equipment corrosion and scale inhibitor is prepared by taking proper amount of various antirust, anticorrosion and various auxiliary agents as base material.

[0003] The prior art quantitative feeding device for scale inhibitor (publication number: CN213707887U) at least has the following disadvantages: although the above-mentioned device can observe and control the feeding amount through feeding tank and observation window, the feeding position of the device is fixed, the scale inhibitor diffuses slowly in water after feeding, which can cause local scale inhibitor concentration to be too high and lead to waste, and the liquid level change in observation window needs to be observed by staff at all times when feeding amount is controlled, which is time-consuming and laborious, resulting in low feeding efficiency of the device, and further causing poor use effect of the device, therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a control formula scale inhibitor feeding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A control formula scale inhibitor feeding device, which comprises a car plate, a diffusion structure is arranged on one side of the car plate, a feeding structure is arranged on the top surface of the car plate, the diffusion structure comprises a movable block arranged on one side of the car plate, a fixed hole is arranged in the movable block, the fixed hole is L-shaped, a feeding pipe is fixed in the fixed hole, a flow guide pipe is fixed on the bottom surface of the movable block, a connecting pipe is communicated and fixed at one end of the flow guide pipe, a booster pump is communicated and fixed at one end of the connecting pipe, and a bellows is communicated and fixed at the water pumping end of the booster pump.

[0007] As a further scheme of the utility model, a mounting bracket is fixed on the top surface of the car plate, a lead screw is rotatably arranged in the mounting bracket, a fixed plate is threadedly connected to the outer cylindrical wall surface of the lead screw, the fixed plate is fixed to one side of the movable block, a first motor is fixed on the top surface of the mounting bracket, and the output end of the first motor penetrates the top surface of the mounting bracket and is fixed to the top end of the lead screw.

[0008] As a further scheme of the utility model, the feeding structure comprises a metering pump communicated and fixed on one side of the storage tank fixed on the top surface of the car plate, the water outlet end of the metering pump is communicated and fixed with an active pipe, and the top end of the active pipe is communicated and fixed with the feeding pipe.

[0009] As a further scheme of the utility model, the inside of the mounting frame is fixed with a guide rod, and the guide rod is slidably inserted into the top surface of the fixed plate.

[0010] As a further scheme of the utility model, the top surface of the storage tank is provided with a second motor, the output end of the second motor penetrates the top surface of the storage tank and is fixed with a rotating shaft, and the outer cylindrical wall surface of the rotating shaft is fixed with a plurality of stirring blades.

[0011] As a further scheme of the utility model, one side of the storage tank is provided with a liquid level window, the inside of the liquid level window is fixed with glass, and the top surface of the storage tank is fixedly connected with a feeding hopper.

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

[0013] The device, through the setting of the diffusion structure and the feeding structure, the first motor drives the screw rod to rotate, the fixed plate and the movable block are lowered to immerse the feeding pipe into water, the metering pump controls the amount of the scale inhibitor through the movable pipe and the feeding pipe, the booster pump extracts liquid in water and discharges it through the flow guide pipe, forms diffusion water flow and mixes the scale inhibitor to diffuse in water, accelerates the diffusion rate of the scale inhibitor, thereby preventing the local concentration from being too high when the scale inhibitor is fed, through the setting of the metering pump with appropriate feeding amount, the staff need not pay attention to the liquid level to control the feeding amount at all times, the scale inhibitor feeding efficiency is improved, and the use effect of the device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model provides a kind of structure schematic diagram of controlled-amount scale inhibitor feeding device;

[0015] Figure 2 The utility model provides a kind of structure split schematic diagram of controlled-amount scale inhibitor feeding device;

[0016] Figure 3 The utility model provides a kind of split structure schematic diagram of movable block of controlled-amount scale inhibitor feeding device;

[0017] Figure 4 The utility model provides a kind of split structure schematic diagram of storage tank of controlled-amount scale inhibitor feeding device.

[0018] In the drawing: 1, vehicle plate;101, movable block;102, fixed hole;103, feeding pipe;104, flow guide pipe;105, connecting pipe;106, booster pump;107, bellows;2, mounting frame;201, screw rod;202, fixed plate;3, storage tank;301, metering pump;302, movable pipe;4, guide rod;5, rotating shaft;501, stirring blade;6, liquid level window;601, feeding hopper. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] In the description of the utility model, it should be pointed out that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relations 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" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0022] REFERENCE Figures 1-4 A kind of dosing scale inhibitor feeding device, including vehicle plate 1, the one side of vehicle plate 1 is provided with diffusion structure, the top surface of vehicle plate 1 is provided with feeding structure, diffusion structure includes movable block 101 being arranged at the one side of vehicle plate 1, the inside of movable block 101 is provided with fixed hole 102, fixed hole 102 is L-shaped, fixed hole 102 is fixed with feeding pipe 103 in the inside, the bottom surface of movable block 101 is fixed with flow guide pipe 104, one end of flow guide pipe 104 is fixedly connected with connecting pipe 105 in communication, one end of connecting pipe 105 is fixedly connected with booster pump 106 in communication, the water pumping end of booster pump 106 is fixedly connected with bellows 107 in communication, connecting pipe 105 and bellows 107 are all telescopic flexible pipes.

[0023] In the embodiment, the top surface of vehicle plate 1 is fixed with mounting bracket 2, screw rod 201 is rotatably arranged in the inside of mounting bracket 2, fixed plate 202 is screw-connected on the outer circumferential surface of screw rod 201, one side of fixed plate 202 is fixed with movable block 101, the top surface of mounting bracket 2 is fixed with first motor, the output end of first motor penetrates the top surface of mounting bracket 2 and is fixed with the top end of screw rod 201.

[0024] In the embodiment, the feeding structure includes a measuring pump 301 fixed on one side of the storage tank 3 fixed on the top surface of the vehicle plate 1, the water outlet end of the measuring pump 301 is fixedly connected with a movable pipe 302, the movable pipe 302 is fixedly connected with the top end of the feeding pipe 103, the movable pipe 302 is a telescopic hose, through the setting of the diffusion structure and the feeding structure, the staff starts the first motor to drive the screw rod 201 to rotate, the screw rod 201 rotates to make the fixed plate 202 and the movable block 101 descend to immerse the feeding pipe 103 in water, the measuring pump 301 is started, the measuring pump 301 controls the dosage of the scale inhibitor through the movable pipe 302 and the feeding pipe 103, the booster pump 106 is started during the feeding process, the booster pump 106 uses the bellows 107 to extract the liquid in the water and discharges it through the flow guide pipe 104, the flow guide pipe 104 is located below the feeding pipe 103, the flow guide pipe 104 forms a diffusion flow when discharging water, the diffusion flow mixes the scale inhibitor to diffuse in water, accelerates the diffusion rate of the scale inhibitor, thereby preventing the local concentration of the scale inhibitor from being too high during feeding, through setting the appropriate feeding amount of the measuring pump 301, the staff does not need to pay attention to the liquid level for feeding amount control, the feeding efficiency of the scale inhibitor is improved, and the use effect of the device is ensured.

[0025] In the embodiment, the inside of the mounting frame 2 is fixedly connected with a guide rod 4, the guide rod 4 is slidably inserted with the top surface of the fixed plate 202, when the fixed plate 202 is lifted and lowered under the action of the screw rod 201, the guide rod 4 guides and limits the movement of the fixed plate 202, so that the movement is more stable.

[0026] In the embodiment, the top surface of the storage tank 3 is fixedly connected with a second motor, the output end of the second motor penetrates the top surface of the storage tank 3 and is fixedly connected with a rotating shaft 5, the outer circular wall surface of the rotating shaft 5 is fixedly connected with a plurality of stirring blades 501, when the scale inhibitor is fed, the second motor drives the rotating shaft 5 to rotate, the rotating shaft 5 rotates to make the plurality of stirring blades 501 stir the scale inhibitor, so that the stratification or particle precipitation of the scale inhibitor in the storage tank 3 is prevented.

[0027] In the embodiment, one side of the storage tank 3 is provided with a liquid level window 6, the inside of the liquid level window 6 is fixedly connected with a glass, the top surface of the storage tank 3 is fixedly connected with a feeding hopper 601, the staff can observe the storage amount of the scale inhibitor in the storage tank 3 through the liquid level window 6, and the appropriate amount of scale inhibitor is added through the feeding hopper 601.

[0028] Working principle: in use, the staff starts the first motor to drive the screw rod 201 to rotate, the screw rod 201 rotates and makes the fixed plate 202 and the movable block 101 lower to immerse the delivery pipe 103 into the water, starts the metering pump 301, the metering pump 301 carries out the controlled-release of scale inhibitor through the movable pipe 302 and the delivery pipe 103, starts the booster pump 106 during the delivery process, the booster pump 106 extracts liquid in water by using the bellow 107 and discharges it through the flow guide pipe 104, the flow guide pipe 104 is located below the delivery pipe 103, the flow guide pipe 104 forms diffusion flow when discharging water, the diffusion flow mixes the scale inhibitor delivered in water and diffuses, accelerates the diffusion rate of the scale inhibitor, thereby preventing the situation that the local concentration is too high when the scale inhibitor is delivered, by setting the appropriate delivery amount of the metering pump 301, it is unnecessary for the staff to pay attention to the liquid level to control the delivery amount, when the fixed plate 202 is lifted under the action of the screw rod 201, the guide rod 4 guides and limits the movement of the fixed plate 202, makes the movement more stable, when the scale inhibitor is delivered, the second motor drives the rotating shaft 5 to rotate, the rotating shaft 5 rotates and makes multiple stirring blades 501 stir the scale inhibitor, prevents the stratification or particle precipitation of the scale inhibitor in the storage tank 3, the staff can observe the scale inhibitor storage capacity in the storage tank 3 through the liquid level window 6 and adds the scale inhibitor in the appropriate amount through the adding hopper 601.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed.

Claims

1. A controlled-volume scale inhibitor dispensing device, comprising a vehicle plate (1), characterized in that: A diffusion structure is provided on one side of the vehicle plate (1), and a dispensing structure is provided on the top surface of the vehicle plate (1). The diffusion structure includes a movable block (101) provided on one side of the vehicle plate (1). A fixing hole (102) is provided inside the movable block (101). The fixing hole (102) is L-shaped. A dispensing pipe (103) is fixed inside the fixing hole (102). A guide pipe (104) is fixed on the bottom surface of the movable block (101). A connecting pipe (105) is fixed at one end of the guide pipe (104). A booster pump (106) is fixed at one end of the connecting pipe (105). A corrugated pipe (107) is fixed at the pumping end of the booster pump (106).

2. The controlled-volume scale inhibitor dosing device according to claim 1, characterized in that, The top surface of the vehicle plate (1) is fixed with a mounting bracket (2). A lead screw (201) is rotatably installed inside the mounting bracket (2). A fixing plate (202) is threadedly connected to the outer circular wall of the lead screw (201). The fixing plate (202) is fixed to one side of the movable block (101). A first motor is fixed on the top surface of the mounting bracket (2). The output end of the first motor passes through the top surface of the mounting bracket (2) and is fixed to the top end of the lead screw (201).

3. The controlled-volume scale inhibitor dosing device according to claim 2, characterized in that, The delivery structure includes a storage tank (3) fixed on the top surface of the vehicle plate (1) with a metering pump (301) connected and fixed on one side. The water outlet of the metering pump (301) is connected and fixed with a movable pipe (302). The movable pipe (302) is connected and fixed to the top end of the delivery pipe (103).

4. The controlled-volume scale inhibitor dosing device according to claim 3, characterized in that, The mounting bracket (2) has a guide rod (4) fixed inside, and the guide rod (4) is slidably inserted into the top surface of the fixing plate (202).

5. The controlled-volume scale inhibitor dosing device according to claim 4, characterized in that, The second motor is located on the top surface of the storage tank (3). The output end of the second motor passes through the top surface of the storage tank (3) and is fixed with a rotating shaft (5). Several stirring blades (501) are fixed on the outer circular wall of the rotating shaft (5).

6. The controlled-volume scale inhibitor dosing device according to claim 5, characterized in that, A liquid level window (6) is provided on one side of the storage tank (3), and glass is fixed inside the liquid level window (6). A feeding hopper (601) is fixedly connected to the top surface of the storage tank (3).

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