CN215138735U - Liquid grinding aid dosing unit - Google Patents

Abstract

The utility model discloses a liquid grinding aid dosing unit, including batching jar, a plurality of head tank, storage tank and circulating pump, the inside of batching jar is equipped with rabbling mechanism, the inside fixedly connected with ring pipe of batching jar, a plurality of wash ports have been seted up on the ring pipe, the drinking-water pipe of circulating pump with the batching jar is linked together, the drain pipe fixedly connected with connecting pipe of circulating pump, the connecting pipe with the ring pipe is linked together. The utility model has the advantages that: the material that comes to batching jar inside through the rabbling mechanism of batching jar mixes the stirring, and the in-process of stirring is filled into the inside of annular pipe through the inside material of circulating pump extraction batching jar to spout through the wash port is even, carry out the intensive mixing to liquid, make and mix more evenly between the raw materials, the material of having joined in marriage fills the inside of storage tank and saves, and filter the grinding aid through the filter screen, in time clear up the impurity in the grinding aid.

Description

Liquid grinding aid dosing unit

Technical Field

The utility model relates to a grinding aid production field, especially a liquid grinding aid dosing unit.

Background

In the cement grinding process, a small amount of chemical additive which can obviously improve the grinding efficiency and reduce the energy consumption and does not damage the cement performance is usually used as a cement grinding aid, the cement grinding aid is a chemical additive which can improve the cement grinding effect and the cement performance, can effectively improve the cement yield and the strength of cement at each age and improve the fluidity of the cement, the cement grinding aid is formed by simply and physically mixing various chemical substances at normal temperature and normal pressure, the quality of the cement grinding aid depends on the composition and the content of each component, and the cement grinding aid with unstable quality directly influences the cement production cost and the cement quality.

The existing liquid cement grinding aid is easy to delaminate when being mixed, so that uneven and insufficient mixing of raw materials is caused, the stability of the grinding aid is affected, and the grinding aid produced immediately before is often doped with impurities, precipitates, crystals and the like which are difficult to dissolve, so that the using effect of the grinding aid is reduced, and therefore a liquid grinding aid mixing device is provided for solving the technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a liquid grinding aid dosing unit.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a liquid grinding aid dosing unit, includes batching jar, a plurality of head tank, storage tank and circulating pump, the inside of batching jar is equipped with rabbling mechanism, the inside fixedly connected with ring pipe of batching jar, a plurality of wash ports have been seted up on the ring pipe, the drinking-water pipe of circulating pump with the batching jar is linked together, the drain pipe fixedly connected with connecting pipe of circulating pump, the connecting pipe with the ring pipe is linked together, fixedly connected with conveying pipeline on the connecting pipe, the conveying pipeline is kept away from the one end of connecting pipe with the storage tank is linked together, the inside fixedly connected with filter screen of storage tank, the conveying pipeline is established the below of filter screen.

According to a further technical scheme, a plurality of raw material tanks are provided with feeding pipelines, the raw material tanks are communicated with the proportioning tanks through the feeding pipelines, and each feeding pipeline is provided with a feeding pump.

According to a further technical scheme, the stirring mechanism comprises a stirring motor, a stirring rod is fixedly connected with an output rotating shaft end of the stirring motor, and stirring blades are fixedly connected onto the stirring rod.

According to a further technical scheme, the connecting pipe and the material conveying pipe are both fixedly connected with switch valves.

A material discharging pipe is fixedly connected to the material storage tank, a liquid discharging valve is fixedly connected to the material discharging pipe, and a sealing cover is arranged at one end of the slag discharging port.

According to a further technical scheme, a liquid level sensor is arranged inside each raw material tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside rabbling mechanism of batching jar comes to mix the stirring to the inside material of batching jar, the in-process of stirring is filled into the inside of toroidal tube through the inside material of circulating pump extraction batching jar to through the even blowout of wash port, carry out the intensive mixing to liquid, make and mix more evenly between the raw materials, the material of having joined in marriage fills the inside of storage tank and saves, and come to filter the grinding aid through the filter screen, in time clear up the impurity in the grinding aid.

2. The utility model discloses a start the conveying pump and carry the inside to the batching jar with the inside raw materials of feed tank through the pay-off pipeline, through starting agitator motor under the effect of stirring leaf, come to mix the stirring to the inside raw materials of batching jar, through opening the ooff valve on the conveying pipeline after mixing the completion, close the ooff valve on the connecting pipe, make the inside liquid discharge of batching jar go into the inside of storage tank, through opening the inside of the grinding aid discharge storage tank of flowing back valve with the inside storage of storage tank on the row's material pipe, through opening the sealed lid of row's cinder notch one end, be convenient for discharge the impurity that filters out, through setting up level sensor, be convenient for control the inside pay-off volume of feed tank.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the ring pipe of the present invention.

In the figure, 1, a dosing tank; 2. a raw material tank; 3. a material storage tank; 4. a circulation pump; 5. a connecting pipe; 6. an annular tube; 601. a drain hole; 7. a delivery pipe; 8. a filter screen; 9. a stirring motor; 10. a feed line; 11. a delivery pump; 12. a discharge pipe; 13. a slag discharge port.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to an embodiment shown in fig. 1-2, a liquid grinding aid dosing unit, including batching jar 1, a plurality of head tanks 2, storage tank 3 and circulating pump 4, all be equipped with feeding line 10 on a plurality of head tanks 2, a plurality of head tanks 2 are linked together with batching jar 1 through a plurality of feeding line 10 respectively, all install defeated material pump 11 on every feeding line 10, through starting defeated material pump 11 with the inside raw materials of head tank 2 carry to batching jar 1's inside through feeding line 10, the inside of every head tank 2 all is equipped with level sensor, through setting up level sensor, be convenient for control the inside pay-off volume of head tank 2.

The mixing device comprises a mixing tank 1, wherein a stirring mechanism is arranged inside the mixing tank 1, the stirring mechanism comprises a stirring motor 9, a stirring rod is fixedly connected to an output rotating shaft end of the stirring motor 9, a stirring blade is fixedly connected to the stirring rod, raw materials inside the mixing tank 1 are mixed and stirred under the action of the stirring blade by starting the stirring motor 9, a ring pipe 6 is fixedly connected to the inside of the mixing tank 1, a plurality of drain holes 601 are formed in the ring pipe 6, a water suction pipe of a circulating pump 4 is communicated with the mixing tank 1, a connecting pipe 5 is fixedly connected to a drain pipe of the circulating pump 4, the connecting pipe 5 is communicated with the ring pipe 6, a conveying pipe 7 is fixedly connected to the connecting pipe 5, one end of the conveying pipe 7, which is far away from the connecting pipe 5, is communicated with a storage tank 3, switch valves are fixedly connected to both the connecting pipe 5 and the conveying pipe 7, after mixing is completed, the switch valve on the conveying pipe 7 is opened, the switch valve on the connecting pipe 5 is closed, make the inside liquid of 1 inside of batching jar discharge into storage tank 3's inside, storage tank 3's inside fixedly connected with filter screen 8, conveying pipeline 7 is established in filter screen 8's below, fixedly connected with row material pipe 12 on the storage tank 3, fixedly connected with flowing back valve on arranging the material pipe 12, the one end of arranging slag notch 13 is equipped with sealed lid, through opening the inside of the grinding aid discharge storage tank 3 of the flowing back valve of arranging on the material pipe 12 with the inside storage of storage tank 3, through opening the sealed lid of arranging slag notch 13 one end, be convenient for discharge the impurity of filtering out.

The working process of the utility model is as follows: starting a material conveying pump 11 to convey the raw materials in the raw material tank 2 to the interior of the proportioning tank 1 through a material conveying pipeline 10, the blanking amount is controlled by a liquid level sensor in the raw material tank 2, the stirring blade is driven to rotate by starting the stirring motor 9, the raw materials in the batching tank 1 are stirred by the stirring blades, the mixed materials are pumped by starting the circulating pump 4, and is conveyed to the inside of the annular pipe 6 through the connecting pipe 5, is uniformly sprayed through the water discharge holes 601 on the annular pipe 6, fully mixing the liquid to ensure that the raw materials are mixed more uniformly, opening the switch valve on the material conveying pipe 7 and closing the switch valve on the connecting pipe 5 after the mixing is finished, so that the prepared materials are filled into the material storage tank 3 for storage, and the grinding aid is filtered by the filter screen 8, and impurities in the grinding aid are cleaned in time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a liquid grinding aid dosing unit, includes batching jar (1), a plurality of head tank (2), storage tank (3) and circulating pump (4), its characterized in that: the inside of batching jar (1) is equipped with rabbling mechanism, the inside fixedly connected with toroidal tube (6) of batching jar (1), a plurality of wash ports (601) have been seted up on toroidal tube (6), the drinking-water pipe of circulating pump (4) with batching jar (1) is linked together, the drain pipe fixedly connected with connecting pipe (5) of circulating pump (4), connecting pipe (5) with toroidal tube (6) are linked together, fixedly connected with conveying pipeline (7) are gone up in connecting pipe (5), keep away from conveying pipeline (7) the one end of connecting pipe (5) with storage tank (3) are linked together, the inside fixedly connected with filter screen (8) of storage tank (3), establish conveying pipeline (7) the below of filter screen (8).

2. The liquid grinding aid dosing device of claim 1, wherein: it is a plurality of all be equipped with feeding line (10) on head tank (2), it is a plurality of head tank (2) is respectively through a plurality of feeding line (10) with batching jar (1) is linked together, every all install defeated material pump (11) on feeding line (10).

3. The liquid grinding aid dosing device of claim 1, wherein: the stirring mechanism comprises a stirring motor (9), wherein a stirring rod is fixedly connected with an output rotating shaft end of the stirring motor (9), and a stirring blade is fixedly connected onto the stirring rod.

4. The liquid grinding aid dosing device of claim 1, wherein: and the connecting pipe (5) and the material conveying pipe (7) are fixedly connected with switch valves.

5. The liquid grinding aid dosing device of claim 1, wherein: fixedly connected with row material pipe (12) on storage tank (3), fixedly connected with flowing back valve on row material pipe (12), the one end of row's cinder notch (13) is equipped with sealed lid.

6. The liquid grinding aid dosing device of claim 1, wherein: every the inside of head tank (2) all is equipped with level sensor.

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