CN220919051U - Batching mixing and weighing system - Google Patents

Abstract

The present disclosure provides a batch mixing weighing system comprising: a raw material bin; the weighing hopper is arranged at the outlet of the lower end of the raw material bin; a mixer disposed downstream of the scale hopper to receive material from the scale hopper; and the rechecking scale is arranged at the outlet of the mixer to receive and weigh the materials from the mixer. Through above-mentioned technical scheme, the batching mixing weighing system that this disclosure provided can improve the accuracy of batching after mixing through the cooperation of weighing hopper and rechecking scale, avoids the excessive waste that causes material, time of batching composition deviation to can remind staff check out whether equipment has to leak.

Description

Batching mixing and weighing system

Technical Field

The disclosure relates to the technical field of batching equipment, in particular to a batching mixing and weighing system.

Background

The automatic batching system is suitable for conveying, metering and batching of powdery and granular materials (such as refractory materials, cement, fly ash, coal dust and the like). The material proportioning precision can be effectively improved, the product quality is improved, the labor intensity of workers is greatly reduced, the working efficiency is improved, and the working environment is improved.

However, one problem with the existing dosing system is that inaccurate batches caused by line blockage or component leakage may still occur, if the inaccurate batches cannot be found in time, the cost and time are wasted, and equipment is damaged due to serious line blockage; excessive leakage of components causes environmental pollution, dust emission, equipment damage and the like.

CN219223315U discloses a low return rate and carbonless iron ore powder sintering system in which the weighing hoppers and kiln top weighing hoppers are not weighed before the materials are mixed, which is not suitable for a batch system for a single kind of materials.

Disclosure of utility model

One technical problem to be solved by the present disclosure is: some of the ingredients system are not accurate.

To solve the above technical problems, an embodiment of the present disclosure provides a blending weighing system, including:

A raw material bin;

the weighing hopper is arranged at the outlet of the lower end of the raw material bin;

a mixer disposed downstream of the scale hopper to receive material from the scale hopper;

and the rechecking scale is arranged at the outlet of the mixer to receive and weigh the materials from the mixer.

In some embodiments, the apparatus further comprises a raw melt belt disposed on the underside of the mixer, a temporary unloader disposed above the raw melt belt, and a receiving hopper disposed below the raw melt belt.

In some embodiments, a kiln head silo disposed below the outlet end of the raw melt belt is also included.

In some embodiments, the kiln further comprises a distribution trolley disposed between the raw melt belt and the kiln head bin.

In some embodiments, a third feeder is also included that is disposed between the rechecking scale and the raw melt belt.

In some embodiments, a first feeder is also included that is disposed between the raw stock bin and the scale hopper.

In some embodiments, the ingredient mixing weighing system is provided with two raw bins and two first feeders.

In some embodiments, an aggregate belt disposed below the scale bucket is also included.

In some embodiments, the ingredient mixing weighing system includes two mixers and a three-way valve disposed between the aggregate belt and the two mixers.

In some embodiments, a second feeder is also included that is disposed between the scale hopper and the collection belt.

Through above-mentioned technical scheme, the batching mixing weighing system that this disclosure provided can improve the accuracy of batching after mixing through the cooperation of weighing hopper and rechecking scale, avoids the excessive waste that causes material, time of batching composition deviation to can remind staff check out whether equipment has to leak.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of a batch mixing weighing system disclosed in an embodiment of the present disclosure.

Reference numerals illustrate:

1. a raw material bin; 2. a first feeder; 3. a weighing hopper; 4. a second feeder; 5. an aggregate belt; 6. a mixer; 7. rechecking the balance; 8. a raw melt belt; 9. a temporary unloader; 10. a cloth trolley; 11. a kiln head stock bin; 12. a three-way valve; 13. a third feeder; 14. and (5) a receiving hopper.

Detailed Description

Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure and not to limit the scope of the disclosure, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.

The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Furthermore, the use of the terms first, second, and the like in this disclosure do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present disclosure may be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

Referring to fig. 1, the present solution provides a blending weighing system, which includes:

A raw material bin 1;

The weighing hopper 3 is arranged at the outlet of the lower end of the raw material bin 1;

A mixer 6, the mixer 6 being arranged downstream of the weighing hopper 3 to receive material from the weighing hopper 3;

A rechecking scale 7, the rechecking scale 7 being arranged at the outlet of the mixer 6 to receive and weigh the material from the mixer 6.

The raw material bin 1 is used for storing materials and can discharge the materials from an outlet at the lower end of the raw material bin.

The weighing hopper 3 is arranged below the raw material bin 1 and can receive material from the raw material bin 1 to weigh the material and thereby deliver a metered amount of material to a downstream mixer 6.

The mixer 6 may receive the material weighed by the weighing hopper 3 and mix the material.

The rechecking scale 7 rechecks and weighs the mixed materials to verify the accuracy of the ingredients, and if the difference from the predetermined value is large, corresponding measures such as replacing the ingredients and checking whether leakage exists or not should be taken.

In this scheme, through the cooperation of weighing hopper and recheck balance, can improve the accuracy of batching after mixing, avoid the ingredient deviation of batching too big to cause the waste of material, time to can remind staff check out whether equipment has the leakage.

In some embodiments, the batch mixing weighing system further comprises a raw melt belt 8 disposed on the underside of the mixer 6, a temporary unloader 9 disposed above the raw melt belt 8, and a receiving hopper 14 disposed below the raw melt belt 8. The materials discharged from the mixer 6 fall on the raw melting belt 8 to convey the materials through the raw melting belt 8; the material is transported on the primary melting belt 8 to provide time and space for material handling, for example, when the weighing value of the rechecking scale 7 deviates greatly from the predetermined value, the material falling on the primary melting belt 8 can be discharged through the temporary discharger 9, so that the material falls into the collecting hopper 14 to carry out recycling treatment on the material, and the material is prevented from entering the production equipment.

In some embodiments, the batch mixing weighing system further comprises a kiln head silo 11 disposed below the outlet end of the raw melt belt 8. The raw melt belt 8 may convey material from the mixer 6 to a kiln head silo 11 for production.

In some embodiments, the batch mixing weighing system further comprises a distribution trolley 10 disposed between the raw melt belt 8 and a kiln head silo 11. The distribution trolley 10 can be horizontally moved on the upper side of the kiln head bin 11 to spray material into the kiln head bin 11 at different horizontal positions so that the material is more evenly distributed into the kiln head bin 11. A belt conveyor may be provided on the distribution trolley 10 to receive material and continuously spray the material into the kiln head bin 11.

In some embodiments, the ingredient mixing weighing system further comprises a third feeder 13 disposed between the rechecking scale 7 and the raw melt belt 8. The third feeder 13 receives the material from the rechecking scale 7 and conveys it to the raw melt belt 8, which may be an electromagnetic feeder, and can adjust the feeding amount and feeding speed.

In some embodiments, the ingredient mixing weighing system further comprises a first feeder 2 arranged between the raw stock bin 1 and the weighing hopper 3. The first feeder 2 receives material from the raw stock bin 1 and delivers it to the weighing hopper 3, which may be an electromagnetic feeder, and can adjust the amount and speed of feed.

In some embodiments, the ingredient mixing weighing system is provided with two raw bins 1 and two first feeders 2. The two raw material bins 1 can store different kinds of materials and respectively convey the materials to the weighing hopper 3 through different feeders for weighing so as to control the mass ratio of different materials.

In some embodiments, the ingredient mixing weighing system further includes an aggregate belt 5 disposed below the scale hoppers 3. The aggregate belt 5 may receive material discharged from the scale hoppers 3 and deliver the material to the mixer 6.

In some embodiments, the ingredient mixing weighing system includes two mixers 6 and a three-way valve 12 disposed between the aggregate belt 5 and the two mixers 6. The three-way valve 12 may be selectively in communication with one of the mixers 6 to selectively deliver material to one of the mixers 6.

In some embodiments, the ingredient mixing weighing system further comprises a second feeder 4 disposed between the weighing hopper 3 and the collecting belt 5. The second feeder 4 may receive the material from the weighing hopper 3 and deliver it to the aggregate belt 5, which may be an electromagnetic feeder, and may adjust the amount and rate of feeding.

Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims (10)

1. A batch mixing weighing system, comprising:

A raw material bin (1);

the weighing hopper (3) is arranged at the outlet of the lower end of the raw material bin (1);

-a mixer (6), the mixer (6) being arranged downstream of the weighing hopper (3) to receive material from the weighing hopper (3);

And the rechecking scale (7) is arranged at the outlet of the mixer (6) to receive and weigh the materials from the mixer (6).

2. The batch mixing weighing system of claim 1, further comprising a raw melt belt (8) disposed on a lower side of the mixer (6), a temporary unloader (9) disposed above the raw melt belt (8), and a receiving hopper (14) disposed below the raw melt belt (8).

3. The batch mixing weighing system of claim 2, further comprising a kiln head silo (11) disposed below the outlet end of the raw melt belt (8).

4. A batch mixing weighing system according to claim 3, further comprising a distribution trolley (10) arranged between the raw melt belt (8) and the kiln head bin (11).

5. The batch mixing weighing system of claim 2, further comprising a third feeder (13) disposed between the rechecking scale (7) and the raw melt belt (8).

6. The ingredient mixing weighing system according to claim 1, further comprising a first feeder (2) arranged between the raw stock bin (1) and the weighing hopper (3).

7. The ingredient mixing weighing system according to claim 6, characterized in that it is provided with two said raw bins (1) and two said first feeders (2).

8. The ingredient mixing weighing system according to claim 1, further comprising an aggregate belt (5) arranged below said weighing hopper (3).

9. The ingredient mixing weighing system according to claim 8, characterized in that it comprises two said mixers (6) and a three-way valve (12) arranged between said aggregate belt (5) and two said mixers (6).

10. The ingredient mixing weighing system according to claim 8, further comprising a second feeder (4) arranged between said weighing hopper (3) and said aggregate belt (5).