Automatic material adding device suitable for water reducing agent mother liquor reaction kettle

Abstract

The utility model relates to an automatic material adding device suitable for a water reducing agent mother liquor reaction kettle, which is characterized in that a fixed plate (1-2) at the upper end of an auger of a feeding assembly (1) is lapped on a blanking hopper (2), an auger blanking port (1-4) arranged on the surface of the auger (1-3) is right opposite to the blanking hopper (2), the upper end of the auger (1-3) is fixedly connected with an auger driving motor (1-1), the lower end of the auger (1-3) is communicated with a lower trough (1-7), and the lower trough (1-7) is communicated with the upper trough (1-7). An edge baffle (1-5) is fixedly installed on the edge of the upper portion of the lower trough (1-7), a fence plate is installed at an opening of the upper portion of the lower trough (1-7), and a bag breaking plate (1-6) is fixedly installed on the fence plate in the middle. An opening in the lower portion of the discharging hopper (2) is right opposite to a weighing barrel (3-1) of the weighing assembly (3), and a weighing barrel outer frame (3-2) is fixedly installed outside the weighing barrel (3-1). According to the automatic feeding device, the feeding process can be simplified, the automation degree of feeding can be improved, the using number of single bodies can be accurately metered, and the production efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water reducing agent production, in particular to an automatic material adding device suitable for a water reducing agent mother liquor reaction kettle. Background Art

[0002] When producing water reducers, forklifts are needed to transport materials to the production platform on the top of the water reducer reactor, and then bags of monomers are manually delivered to the reactor. This loading method is time-consuming, labor-intensive and inefficient. At the same time, when producing water reducers, there are precise requirements for the dosage of all raw materials. Each time the catalyst, A material and B material are added, it is necessary to accurately control the weight of the monomer. The current monomer weight control method is mainly to roughly estimate the monomer dosage by the number of bags of monomer used. This method has the problem of inaccurate monomer dosage, which can easily lead to miscalculation of the subsequent addition of catalyst, A material and B material, affecting the quality of the water reducer. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides an automatic material adding device suitable for a water reducer mother liquor reactor, which can simplify the feeding process, improve the degree of automation of feeding and accurately measure the amount of monomer used, thereby effectively improving production efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model is suitable for the automatic material adding device of the water reducing agent mother liquor reactor, comprising a feeding component, an auger driving motor, an auger upper end fixing plate, an auger, an auger unloading port, an edge baffle, a bag breaking plate, a lower material trough, a bag breaking fence, a unloading hopper, a weighing component, a weighing barrel, a weighing inner barrel, a weighing outer barrel, a telescopic electric cylinder, a conical plug, an electronic scale, an electronic scale mounting annular plate, a weighing barrel external frame, a weighing barrel external frame driving machine, an unloading slide rail and a reactor unloading port, wherein the auger upper end fixing plate of the feeding component is overlapped on the unloading hopper, and the auger The auger discharge port opened on the surface faces the discharge hopper, the upper end of the auger is fixedly connected to the auger drive motor, the lower end of the auger is connected to the lower material trough, the upper edge of the lower material trough is fixedly installed with a side baffle, the upper opening of the lower material trough is installed with a fence plate, and the middle fence plate is fixedly installed with a bag breaking plate; the lower opening of the discharge hopper faces the weighing barrel of the weighing assembly, the weighing barrel external frame is fixedly installed outside the weighing barrel, and the weighing barrel external frame driver is fixedly installed at the front of the weighing barrel external frame, and the weighing barrel external frame driver is driven by the gears and the toothed belt of the discharge slide rail to move the weighing assembly back and forth on the discharge slide rail.

[0005] In addition, the automatic material adding device for the water reducing agent mother liquor reactor according to the above embodiment of the utility model may also have the following additional technical features:

[0006] As a further improvement scheme of the utility model, the weighing barrel includes a weighing inner barrel, a weighing outer barrel, a telescopic electric cylinder, a conical plug, an electronic scale and an electronic scale mounting annular plate, the electronic scale mounting annular plate is fixedly installed on the lower inner side of the weighing outer barrel, four or six electronic scales are fixedly installed on the upper part of the electronic scale mounting annular plate, the lower part of the weighing inner barrel is installed on the electronic scale through a bracket, the opening of the conical lower end of the weighing inner barrel is opposite to the central hole of the electronic scale mounting annular plate, the diameter of the central hole of the electronic scale mounting annular plate is larger than the diameter of the opening of the conical lower end of the weighing inner barrel, the telescopic electric cylinder is fixedly installed inside the weighing inner barrel through a bracket, the lower end of the telescopic electric cylinder is connected to the conical plug, and the conical plug blocks the opening of the conical lower end of the weighing inner barrel from below.

[0007] As a further improvement of the present invention, a bag breaking fence is installed above the fence plate of the lower trough through a bracket and a slide rail.

[0008] As a further improvement of the present utility model, the loading assembly and the lower hopper are both equipped with an external support frame made by cutting steel pipes.

[0009] As a further improvement of the present invention, the edge baffle is provided with reinforcing ribs.

[0010] As a further improvement of the present invention, the motor built into the external frame driving machine of the weighing barrel drives the gears through a bevel gear set and a transmission shaft.

[0011] Through the above scheme, the utility model has at least the following advantages: compared with conventional forklifts plus manual loading, by setting up loading components and weighing components between the ground and the production platform, the loading process can be simplified, the degree of automation of loading can be improved, and the number of monomers used can be accurately measured, which can effectively improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of an automatic material adding device suitable for a water reducing agent mother liquor reactor;

[0013] Figure 2 It is a three-dimensional diagram of the weighing assembly and the unloading slide rail of the automatic material adding device suitable for the water reducing agent mother liquid reactor;

[0014] Figure 3 It is a stereoscopic diagram of the feeding assembly of the automatic material adding device suitable for the water reducing agent mother liquid reactor;

[0015] Figure 4 It is a side view of the cross-section of the weighing barrel of the automatic material adding device suitable for the water reducing agent mother liquor reactor;

[0016] Figure 5 It is a three-dimensional diagram of the bag breaking fence installed on the feeding assembly of the automatic material adding device suitable for the water reducing agent mother liquid reactor;

[0017] Figure 6 It is a schematic diagram of the working state of the automatic material adding device suitable for the water reducing agent mother liquor reactor;

[0018] In the figure: 1. feeding assembly, 1-1. auger driving motor, 1-2. auger upper end fixing plate, 1-3. auger, 1-4. auger discharge port, 1-5. side baffle, 1-6. bag breaking plate, 1-7. lower material trough, 1-8. bag breaking fence, 2. discharge hopper, 3. weighing assembly, 3-1. weighing barrel, 3-11. weighing inner barrel, 3-12. weighing outer barrel, 3-13. telescopic electric cylinder, 3-14. conical plug, 3-15. electronic scale, 3-16. electronic scale mounting ring plate, 3-2. weighing barrel external frame, 3-3. weighing barrel external frame driving machine, 4. discharge slide rail, 5. reactor discharge port. DETAILED DESCRIPTION

[0019] The automatic material adding device suitable for a water reducing agent mother liquid reactor of the utility model is described below in conjunction with the accompanying drawings.

[0020] In the first embodiment of the present application, Figures 1 to 3 As shown, the automatic material adding device for the water reducing agent mother liquor reactor (hereinafter referred to as "this patent") includes a feeding component 1, an auger driving motor 1-1, an auger upper end fixing plate 1-2, an auger 1-3, an auger discharge port 1-4, an edge baffle 1-5, a bag breaking plate 1-6, a lower material trough 1-7, a bag breaking fence 1-8, a discharge hopper 2, a weighing component 3, a weighing barrel 3-1, a weighing barrel external frame 3-2, a weighing barrel external frame driving machine 3-3, a discharge slide rail 4 and a reactor discharge port 5, wherein the auger upper end fixing plate 1-2 of the feeding component 1 is overlapped on the discharge hopper 2, and the auger discharge port 1-4 opened on the surface of the auger 1-3 is directly opposite to the discharge hopper 2. The upper end of the auger 1-3 is fixedly connected to the auger drive motor 1-1, and the lower end of the auger 1-3 is connected to the lower material trough 1-7. The edge baffle 1-5 is fixedly installed on the upper edge of the lower material trough 1-7, and a fence plate is installed at the upper opening of the lower material trough 1-7. The bag breaking plate 1-6 is fixedly installed on the middle fence plate; the lower opening of the lower hopper 2 is facing the weighing barrel 3-1 of the weighing component 3, and the weighing barrel external frame 3-2 is fixedly installed outside the weighing barrel 3-1, and the weighing barrel external frame driver 3-3 is fixedly installed on the front of the weighing barrel external frame 3-2. The weighing barrel external frame driver 3-3 is driven by the gears and the toothed belt of the unloading slide rail 4 to move back and forth on the unloading slide rail 4 in the weighing component 3.

[0021] The structure of the second embodiment is basically the same as that of the first embodiment, except that Figure 4As shown, the weighing barrel 3-1 comprises a weighing inner barrel 3-11, a weighing outer barrel 3-12, a telescopic electric cylinder 3-13, a conical plug 3-14, an electronic scale 3-15 and an electronic scale mounting annular plate 3-16. The electronic scale mounting annular plate 3-16 is fixedly mounted on the lower inner side of the weighing outer barrel 3-12, four or six electronic scales 3-15 are fixedly mounted on the upper part of the electronic scale mounting annular plate 3-16, and the lower part of the weighing inner barrel 3-11 is mounted on the electronic scale 3-15 through a bracket. -15, the opening of the conical lower end of the weighing inner barrel 3-11 is opposite to the central hole of the electronic scale mounting ring plate 3-16, and the diameter of the central hole of the electronic scale mounting ring plate 3-16 is larger than the diameter of the conical lower end opening of the weighing inner barrel 3-11. The telescopic electric cylinder 3-13 is fixedly installed inside the weighing inner barrel 3-11 by a bracket, and the lower end of the telescopic electric cylinder 3-13 is connected to the conical plug 3-14, which blocks the conical lower end opening of the weighing inner barrel 3-11 from below.

[0022] The structure of the third embodiment is basically the same as that of the first and second embodiments, except that Figure 5 As shown, a bag breaking fence 1-8 is installed above the fence plate of the lower material trough 1-7 through a bracket and a slide rail.

[0023] In order to further optimize the working efficiency of this application and make this patent work more stably, the loading assembly 1 and the lower hopper 2 are equipped with an external support frame made by cutting steel pipes. In order to improve the strength of the side baffles 1-5, the side baffles 1-5 are provided with reinforcing ribs. In order to make the movement of the weighing bucket external frame 3-2 more stable, the motor built into the weighing bucket external frame driving machine 3-3 drives the gear through a bevel gear set and a transmission shaft.

[0024] When in use, install the automatic material adding device suitable for the water reducer mother liquor reactor and connect the corresponding lines, and the equipment can be put into use.

[0025] When the utility model is in use, the specific operations are as follows:

[0026] When using, Figure 6As shown, the staff uses a transporter to put a bag of monomer directly on the bag-breaking fence 1-8, and then pushes the bag-breaking fence 1-8 to enter the top of the lower material trough 1-7. When the bag-breaking fence 1-8 enters, the bag-breaking plate 1-6 enters the bag-breaking fence 1-8 from the opening reserved by the bag-breaking fence 1-8, and cuts the monomer packaging bag. The monomer material enters the lower material trough 1-7 along the bag-breaking fence 1-8 and the fence of the lower material trough 1-7. The staff shakes the packaging bag to let the monomers all leave the packaging bag, and then the bag-breaking fence 1-8 can be pulled out to continue loading the next bag of monomers. At this time, the monomers that fall into the lower material trough 1-7 are lifted from under the production platform to the production platform under the action of gravity and the auger 1-3, and are transported to the lower hopper 2 through the auger discharge port 1-4, and then fall into the weighing bucket 3-1 of the weighing component 3 directly below along the lower hopper 2 In the process, as the monomers in the weighing inner barrel 3-11 of the weighing barrel 3-1 gradually increase, the pressure of the weighing inner barrel 3-11 falls on the electronic scale 3-15, and the background computer obtains the total weight of the current monomers through the average value of multiple electronic scales 3-15. After loading a certain weight of monomers, the auger 1-3 stops working, and the weighing barrel external frame driving machine 3-3 drives the weighing barrel external frame 3-2 to drive the weighing barrel 3-1 to move along the unloading slide rail 4 to just above the reactor unloading port 5, and then the telescopic electric cylinder 3-13 extends to make the conical plug 3-14 detach from the lower opening of the weighing inner barrel 3-11, and the monomers can fall into the reactor unloading port 5 under the action of gravity. After waiting for five to seven seconds, the monomers can all fall down, and the conical plug 3-14 is re-sealed, and the weighing barrel external frame driving machine 3-3 drives the weighing assembly 3 to reset and wait for further loading.

[0027] In summary, the automatic material adding device suitable for the water reducer mother liquor reactor of the embodiment of the utility model, by setting up the loading component 1 and the weighing component 3 between the ground and the production platform, eliminates the need for a forklift to transport materials to the production platform. The staff only needs to transport the materials to the lower material trough 1-7 on the spot through the handling tooling. The loading component 1 and the weighing component 3 can automatically complete all the loading and weighing operations, which can simplify the loading process, improve the degree of automation of loading and accurately measure the amount of monomer used, and can effectively improve production efficiency.

[0028] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An automatic material adding device for a water reducing agent mother liquor reactor, comprising a feeding component (1) and a reactor discharge port (5), characterized in that: The upper fixed plate (1-2) of the auger of the feeding assembly (1) is overlapped on the lower hopper (2), the auger discharge port (1-4) opened on the surface of the auger (1-3) faces the lower hopper (2), the upper end of the auger (1-3) is fixedly connected to the auger drive motor (1-1), the lower end of the auger (1-3) is connected to the lower trough (1-7), the upper edge of the lower trough (1-7) is fixedly installed with a side baffle (1-5), the upper opening of the lower trough (1-7) is installed with a fence plate, and the middle A bag breaking plate (1-6) is fixedly mounted on the fence plate; the lower opening of the discharge hopper (2) faces the weighing barrel (3-1) of the weighing assembly (3); a weighing barrel external frame (3-2) is fixedly mounted outside the weighing barrel (3-1); a weighing barrel external frame driving machine (3-3) is fixedly mounted at the front of the weighing barrel external frame (3-2); the weighing barrel external frame driving machine (3-3) is driven by a gear and a toothed belt of the discharge slide rail (4) to move back and forth on the discharge slide rail (4) in the weighing assembly (3).

2. The automatic material adding device suitable for the water reducing agent mother liquor reactor according to claim 1 is characterized in that: The weighing barrel (3-1) comprises a weighing inner barrel (3-11), a weighing outer barrel (3-12), a telescopic electric cylinder (3-13), a conical plug (3-14), an electronic scale (3-15) and an electronic scale mounting annular plate (3-16); the electronic scale mounting annular plate (3-16) is fixedly mounted on the lower inner side of the weighing outer barrel (3-12); four or six electronic scales (3-15) are fixedly mounted on the upper part of the electronic scale mounting annular plate (3-16); the lower part of the weighing inner barrel (3-11) is mounted on the electronic scale (3-15) through a bracket. -15), the opening of the conical lower end of the weighing inner barrel (3-11) faces the central hole of the electronic scale mounting annular plate (3-16), the diameter of the central hole of the electronic scale mounting annular plate (3-16) is larger than the diameter of the opening of the conical lower end of the weighing inner barrel (3-11), the telescopic electric cylinder (3-13) is fixedly installed inside the weighing inner barrel (3-11) through a bracket, the lower end of the telescopic electric cylinder (3-13) is connected to the conical plug (3-14), and the conical plug (3-14) blocks the conical lower end opening of the weighing inner barrel (3-11) from below.

3. The automatic material adding device suitable for the water reducing agent mother liquor reactor according to claim 1 or 2, characterized in that: A bag breaking fence (1-8) is installed above the fence plate of the lower material trough (1-7) via a bracket and a slide rail.

4. The automatic material adding device suitable for the water reducing agent mother liquor reactor according to claim 1, characterized in that: The loading assembly (1) and the lower hopper (2) are both equipped with an external support frame made by cutting steel pipes.

5. The automatic material adding device suitable for the water reducing agent mother liquor reactor according to claim 4, characterized in that: The edge baffles (1-5) are provided with reinforcing ribs.

6. The automatic material adding device suitable for the water reducing agent mother liquor reactor according to claim 1, characterized in that: The motor built into the weighing barrel external frame driving machine (3-3) drives the gears through a bevel gear set and a transmission shaft.

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