Automatic slurry mixing system

Abstract

The utility model provides an automatic mortar mixing system which comprises a control panel, a powder metering system and a mixing system, the powder metering system comprises a powder tank, an electronic scale, a powder storage tank and a powder arch breaking structure are arranged in the powder tank, a screw feeder is arranged on the lower side of the powder tank, the mixing system comprises a mixing tank, a cement discharging valve is arranged on the mixing tank, and the cement discharging valve is arranged on the mixing tank. A water supply structure is arranged on one side of the mixing tank, the ash discharging valve corresponds to the water supply structure and the screw feeder, and a stirring structure is arranged in the mixing tank. According to the utility model, the electronic scale, the powder storage tank and the powder arch breaking structure are arranged in the powder tank, the screw feeder is arranged on the lower side of the powder tank, weighing can be carried out through the electronic scale, so that the ash discharging amount is accurately controlled, and the flow meter is arranged between the water outlet end of the clean water pump and the ash discharging valve, so that the water inlet amount can be accurately controlled; therefore, the density can be directly calculated through the ash discharging amount and the water inlet amount, a densimeter is not needed, result lag is prevented, and the slurry mixing accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mixed pulp system technical field, concretely is a kind of automatic mixed pulp system. BACKGROUND

[0002] The current automatic mixed pulp system adopts the way of density meter to detect actual cement density to carry out data acquisition, such as the patent with the publication number CN221161013U, discloses an automatic mixed pulp system and construction vehicle, comprising: clean water measuring tank, water supply device, ash supply device, first pump body, second pump body, first density meter and mixing tank;The water inlet of clean water measuring tank is connected with water supply device, for storing clean water and measuring water storage capacity;The water outlet of clean water measuring tank is connected with one end of first pump body;The other end of first pump body is connected with the material inlet of mixing tank;Ash supply device is connected with the material inlet of mixing tank;The first material outlet of mixing tank is connected with one end of second pump body;The other end of second pump body is connected with the material inlet of mixing tank through first density meter.The automatic mixed pulp system can measure the water supply of mixing tank by clean water measuring tank, so as to control the specific gravity of clean water and ash material in mixed pulp, and cooperate with first density meter to control the density of mixed pulp in mixing tank, realize high-precision control of mixed pulp specific gravity and density, but the specific gravity is detected by density, which has certain hysteresis, and can easily cause certain error of specific gravity, affect the precision, uniformity and stability of mixed pulp.

[0003] Therefore, the utility model provides an automatic mixed pulp system. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims at providing an automatic mixed pulp system to solve the problems in the above background art, which can weigh by electronic scale to accurately control ash quantity, and accurately control water inflow, so as to directly calculate density by ash quantity and water inflow without using density meter, prevent result from lagging, and ensure the accuracy, uniformity and stability of mixed pulp.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: an automatic mixed pulp system, comprising a control panel, a powder measuring system and a mixing system, the powder measuring system comprises a powder tank, an electronic scale, a powder storage tank and a powder arch-breaking structure are arranged in the powder tank, a screw feeder is arranged on the lower side of the powder tank, the mixing system comprises a mixing tank, an ash valve is arranged on the mixing tank, a water supply structure is arranged on one side of the mixing tank, the ash valve corresponds to the water supply structure and the screw feeder, and a stirring structure is arranged in the mixing tank.

[0006] Further, the control panel is electrically connected with the powder measuring system and the mixing system, the electronic scale is located above the powder storage tank, and the powder storage tank is a conical structure.

[0007] Further, the powder arch breaking structure is located in the cone part of the conical structure, and the powder arch breaking structure comprises an air hammer.

[0008] Further, the feeding port of the screw feeder is communicated with the bottom of the powder storage tank, and the discharging port of the screw feeder is communicated with the ash valve.

[0009] Further, the water supply structure comprises a clean water pump, the water outlet end of the clean water pump is communicated with the ash valve, a flow meter is arranged between the water outlet end of the clean water pump and the ash valve, the water inlet end of the clean water pump is fixedly provided with a suction manifold, and a plurality of Y-shaped joints are arranged at the end of the suction manifold.

[0010] Further, the stirring structure comprises a stirrer, and the stirrer is fixed in the mixing tank.

[0011] Further, the mixing tank is provided with a discharge manifold on one side, and the discharge manifold is communicated with the mixing tank.

[0012] Further, the mixing tank is provided with a control barrel on one side, the control barrel is connected with an air source, and the control barrel corresponds to the ash valve and the mixing tank.

[0013] The automatic pulp mixing system has the advantages that: the electronic scale, the powder storage tank and the powder arch breaking structure are arranged in the powder tank, the screw feeder is arranged on the lower side of the powder tank, the weight can be measured through the electronic scale, so that the ash discharge amount can be accurately controlled, the flow meter is arranged between the water outlet end of the clean water pump and the ash valve, so that the water inlet amount can be accurately controlled, the density can be directly calculated through the ash discharge amount and the water inlet amount, the density meter is not needed, the result lag is prevented, and the accuracy, uniformity and stability of the pulp mixing are ensured.

[0014] The electronic scale, the powder storage tank and the powder arch breaking structure are arranged in the powder tank, the screw feeder is arranged on the lower side of the powder tank, the weight can be measured through the electronic scale, so that the ash discharge amount can be accurately controlled, the flow meter is arranged between the water outlet end of the clean water pump and the ash valve, so that the water inlet amount can be accurately controlled, the density can be directly calculated through the ash discharge amount and the water inlet amount, the density meter is not needed, the result lag is prevented, and the accuracy, uniformity and stability of the pulp mixing are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is an assembly structure schematic view of the automatic pulp mixing system.

[0016] Fig. 2 It is a principle view of the internal structure of the mixing tank in the automatic pulp mixing system.

[0017] Fig. 3 It is a principle view of the automatic pulp mixing system.

[0018] In the drawing: 1, powder tank; 2, electronic scale; 3, screw feeder; 4, ash valve; 5, suction manifold; 6, clean water pump; 7, flow meter; 8, stirrer; 9, discharge manifold; 10, control barrel; 12, Y-shaped joint; 13, powder storage tank; 14, powder arch breaking structure; 15, mixing tank. 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] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: an automatic slurry mixing system, including control panel, powder metering system and mixing system, the powder metering system includes powder tank 1, electronic scale 2 is equipped in powder tank 1, powder storage tank 13 and powder arch breaking structure 14, powder tank 1 lower side is equipped with screw feeder 3, and mixing system includes mixing tank 15, and mixing tank 15 is equipped with ash valve 4, and mixing tank 15 side is equipped with water supply structure, and ash valve 4 corresponds with water supply structure and screw feeder 3, and mixing tank 15 is equipped with stirring structure.

[0021] In the embodiment, control panel is electrically connected with powder metering system and mixing system, electronic scale 2 is located above powder storage tank 13, powder storage tank 13 is conical structure, powder arch breaking structure 14 is located in the cone part of conical structure, and powder arch breaking structure 14 includes air hammer.

[0022] Specifically, the required cement slurry density and displacement can be set through control panel, the weight of powder in powder tank 1 can be monitored in real time through electronic scale 2 to calculate the powder amount, powder is sent into powder storage tank 13, and the powder is crushed through hydraulic jack and air hammer in powder storage tank 13, so that the uniformity of stirring and mixing can be ensured.

[0023] The inlet of screw feeder 3 is communicated with the bottom of powder storage tank 13, and the outlet of screw feeder 3 is communicated with ash valve 4.

[0024] Specifically, powder enters screw feeder 3, and screw feeder 3 is a screw conveyor in the prior art, powder can be transported through screw feeder 3, and powder can be sent into ash valve 4.

[0025] The water supply structure includes clean water pump 6, the water outlet end of clean water pump 6 is communicated with ash valve 4, flowmeter 7 is arranged between the water outlet end of clean water pump 6 and ash valve 4, suction manifold 5 is fixed to the water inlet end of clean water pump 6, and a plurality of nipples 12 are arranged at the end of suction manifold 5.

[0026] Specifically, the water inlet amount can be monitored in real time through flowmeter 7, ash valve 4 utilizes Venturi principle, negative suction force is generated in ash valve 4 through water, and the negative suction force sends cement ash and clean water into mixing tank 15 together, so that water and powder can be stirred and mixed.

[0027] The stirring structure comprises a stirrer 8 fixed in a mixing tank 15, one side of the mixing tank 15 is provided with a discharge manifold 9 connected with the mixing tank 15, and one side of the mixing tank 15 is provided with a control barrel 10 connected with an air source, the control barrel 10 corresponds to the ash discharge valve 4 and the mixing tank 15.

[0028] Specifically, the mixing tank 15 adopts the principle of first-in first-out, and the liquid mixed first is discharged first through the stirrer 8, so as to ensure that the stirring time of the cement in the tank body is consistent, thereby ensuring that the density and uniformity of the cement at the outlet are consistent.

[0029] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automated slurry mixing system comprising a control panel, a powder metering system, and a mixing system, characterized in that, The powder metering system comprises a powder tank (1), wherein an electronic scale (2), a powder storage tank (13) and a powder arch breaking structure (14) are arranged in the powder tank (1), a screw feeder (3) is arranged at the lower side of the powder tank (1), the mixing system comprises a mixing tank (15), wherein a dust valve (4) is arranged on the mixing tank (15), a water supply structure is arranged on one side of the mixing tank (15), the dust valve (4) corresponds to the water supply structure and the screw feeder (3), and a stirring structure is arranged in the mixing tank (15).

2. An automatic pulp mixing system according to claim 1, characterized in that The control panel is electrically connected with the powder metering system and the mixing system, the electronic scale (2) is arranged above the powder storage tank (13), and the powder storage tank (13) has a conical structure.

3. An automatic pulp mixing system according to claim 2, characterized in that The powder arch breaking structure (14) is arranged in the conical part of the conical structure, and the powder arch breaking structure (14) comprises an air hammer.

4. The automatic pulp mixing system according to claim 1, characterized in that: The feeding port of the screw feeder (3) is communicated with the bottom of the powder storage tank (13), and the discharging port of the screw feeder (3) is communicated with the dust valve (4).

5. The automatic pulp mixing system according to claim 1, wherein: The water supply structure comprises a clean water pump (6), the water outlet of the clean water pump (6) is communicated with the dust valve (4), a flowmeter (7) is arranged between the water outlet of the clean water pump (6) and the dust valve (4), the water inlet of the clean water pump (6) is fixedly provided with a suction manifold (5), and a plurality of nitrile joints (12) are arranged at the end of the suction manifold (5).

6. The automatic pulp mixing system of claim 1, wherein: The stirring structure comprises a stirrer (8) fixed in the mixing tank (15).

7. The automatic pulp mixing system of claim 1, wherein: A discharge manifold (9) is arranged on one side of the mixing tank (15) and communicated with the mixing tank (15).

8. The automatic pulp mixing system of claim 1, wherein: A control barrel (10) is arranged on one side of the mixing tank (15), the control barrel (10) is connected with an air source, and the control barrel (10) corresponds to the dust valve (4) and the mixing tank (15).

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