CN211358707U

CN211358707U - Finished product blending bunker

Info

Publication number: CN211358707U
Application number: CN201922051714.6U
Authority: CN
Inventors: 王磊
Original assignee: Daqing Sanxing Mahcinery Manufacturing Co ltd
Current assignee: Daqing Sanxing Mahcinery Manufacturing Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-28
Anticipated expiration: 2029-11-25

Abstract

The utility model belongs to the field of polyacrylamide finished product mixing, in particular to a finished product mixing bin, which comprises a shell and a conveying screw rod arranged in the shell, the shell is of a vertical structure, the lower part of the shell is a receiving hopper of a conical structure, a material conveying cylinder matched with the conveying screw is arranged outside the conveying screw, materials are conveyed to the upper part of the material conveying cylinder by the conveying screw from the bottom end of the material conveying cylinder, the upper part of the material conveying cylinder is communicated with a material discharging cylinder, a material distributing device is arranged on the outer side of the material conveying cylinder above the material discharging cylinder, the distributing device comprises a distributing plate and a hollow shaft, the distributing plate is fixedly connected with the hollow shaft, the hollow shaft is sleeved outside the conveying cylinder and is connected with the conveying cylinder through a bearing, the inner side of the hollow shaft is fixedly connected with external magnetic steel, the corresponding conveying screw rod in the conveying cylinder is fixedly connected with internal magnetic steel, and the rotation of the internal magnetic steel drives the rotation of the external magnetic steel through magnetic force. The utility model discloses a accomplish more even mode with the cloth and increase the mixed effect of two kinds of powder.

Description

Finished product blending bunker

Technical Field

The utility model belongs to polyacrylamide finished product mixes the field, especially relates to a finished product blending bunker.

Background

In the process of preparing polyacrylamide powder particles, two powder particle media are required to be mixed, then a speed reducer is driven by a variable frequency motor and is connected with a conveying screw to convey materials, so that the conveying speed is controllable, and the simplification of the conveying effect in the production process is avoided.

However, the mixing effect of the existing mixing device is general, so that the mixing of two kinds of powder particles is not uniform enough.

SUMMERY OF THE UTILITY MODEL

Mix the unsatisfactory problem of effect in order to solve current compounding device, the utility model provides a finished product blending bunker, the utility model discloses a compounding effect is more ideal.

The utility model provides a technical scheme is: a finished product mixing bin comprises a shell and a conveying screw rod arranged in the shell, wherein the conveying screw rod is connected with a speed reducer through a coupler, the speed reducer is driven by a variable frequency motor, the shell is of a vertical structure, the upper part of the shell is of a cylindrical structure, the lower part of the shell is of a conical structure, the conveying screw rod is vertically arranged in the shell, a conveying cylinder matched with the conveying screw rod is arranged outside the conveying screw rod, two ends of the conveying cylinder are fixed on the shell, the lower end of the conveying cylinder is positioned in the receiving hopper and close to the lower port of the receiving hopper, the conveying screw rod conveys materials from the bottom end of the conveying cylinder to the upper part of the conveying cylinder, the upper part of the conveying cylinder is communicated with a discharging cylinder, the other end of the discharging cylinder is inclined downwards, a distributing device is arranged outside the conveying cylinder above the discharging cylinder, the distributing device comprises a distributing plate, the hollow shaft is sleeved outside the material conveying cylinder and is connected with the material conveying cylinder through a bearing, so that the hollow shaft and the material distribution plate can rotate relative to the material conveying cylinder, the inner side of the hollow shaft is fixedly connected with an external magnetic steel, a corresponding conveying screw rod in the material conveying cylinder is fixedly connected with an internal magnetic steel, the rotation of the internal magnetic steel drives the rotation of the external magnetic steel through magnetic force, the material distribution plate is provided with blanking holes, and the two sides of the shell above the material distribution plate are symmetrically provided with material inlet holes; an umbrella-shaped retainer plate is fixedly connected to the conveying cylinder in the receiving hopper uniformly along the axis, and a blanking interval is reserved between the edge of the retainer plate and the receiving hopper.

A manhole is arranged on the material receiving hopper; the shell is provided with an exhaust hole, and an anti-splashing screen is arranged in the exhaust hole; at least one observation window is arranged on the shell; the outer side of the shell is welded with supporting legs.

The utility model has the advantages that:

1. the utility model discloses the distributing device has been set up to with the distributing device design become can follow conveying screw pivoted device, make two kinds of powder that the pan feeding mouth got into fall on the distributing plate respectively, then rotatory limit in the limit makes two kinds of material distributions more even from the blanking mouth unloading, and then more is favorable to promoting the mixed effect of powder.

2. The utility model discloses designed umbelliform support flitch on receiving intraoral conveying cylinder, most material weight is by holding in the palm the flitch bearing before carrying, and all pile up receiving the material mouth with the powder and compare, great reduction conveying screw's load, and then reduced inverter motor's load, be favorable to promoting inverter motor's life.

Drawings

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

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a partially enlarged view at B in fig. 2.

Fig. 4 is a partially enlarged view at C in fig. 2.

In the figure: 1-shell, 2-conveying screw, 3-receiving hopper, 4-conveying cylinder, 5-discharging cylinder, 6-distributing plate, 7-hollow shaft, 8-bearing, 9-external magnetic steel, 10-internal magnetic steel, 11-feeding inlet, 12-manhole, 13-material supporting plate, 14-exhaust hole, 15-screen, 16-window and 17-supporting leg.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a finished product blending bunker, includes casing 1 and installs conveying screw 2 in casing 1, and conveying screw 2 is connected with the speed reducer through the shaft coupling, and the speed reducer passes through inverter motor drive, the above structure that exists among the prior art, no longer gives unnecessary details once more.

The utility model discloses an innovation point lies in: the shell 1 is of a vertical structure, the upper part of the shell 1 is of a cylindrical structure, the lower part of the shell 1 is of a receiving hopper 3 with a conical structure, two mixed powder particles are accumulated in the receiving hopper 3, the conveying screw rod 2 is vertically installed in the shell 1, a conveying cylinder 4 matched with the conveying screw rod 2 is arranged outside the conveying screw rod 2, two ends of the conveying cylinder 4 are fixed on the shell 1, the lower end of the conveying cylinder 4 is positioned in the receiving hopper 3 and close to the lower port of the receiving hopper 3, the conveying screw rod 2 conveys materials to the upper part of the conveying cylinder 4 from the bottom end of the conveying cylinder 4, the upper part of the conveying cylinder 4 is communicated with a discharging cylinder 5, the other end of the discharging cylinder 5 is inclined downwards, the mixed materials slide out from the discharging cylinder 5, a distributing device is arranged on the outer side of the conveying cylinder 4 above the discharging cylinder 5, the distributing device comprises a distributing plate 6 and a hollow shaft 7, the distributing plate 6 is, the hollow shaft 7 is sleeved outside the material conveying cylinder 4 and is connected with the material conveying cylinder 4 through a bearing 8, so that the hollow shaft 7 and the material distribution plate 6 can rotate relative to the material conveying cylinder 4, the inner side of the hollow shaft 7 is fixedly connected with an external magnetic steel 9, the corresponding conveying screw 2 in the material conveying cylinder 4 is fixedly connected with an internal magnetic steel 10, the internal magnetic steel 10 rotates to drive the external magnetic steel 9 to rotate through magnetic force, the material distribution plate 6 is provided with a blanking hole, and the two sides of the shell 1 above the material distribution plate 6 are symmetrically provided with material inlet holes 11; the utility model discloses the distributing device has been set up to become the distributing device design and can follow conveying screw 2 pivoted devices, make two kinds of powder that pan feeding mouth 11 got into fall respectively in the both sides of cloth plate 6, then the rotatory limit in limit makes two kinds of material distributions more even from the blanking mouth unloading, and then more is favorable to promoting the mixed effect of powder.

Defeated feed cylinder 4 in the receiving hopper 3 is along the umbelliform retainer plate 13 of the even fixedly connected with of axis, leaves the blanking interval between retainer plate 13 edge and the receiving hopper 3, and most material weight is supported by retainer plate 13 before carrying, and is compared at receiving port 3 with the powder is whole to be piled up, great reduction conveying screw 2's load, and then reduced inverter motor's load, be favorable to promoting inverter motor's life.

The receiving hopper 3 is provided with a manhole 12, the manhole 12 is usually matched with a fire preventer and a mechanical breather valve for use, so that the accident caused by damage to the storage shell 1 due to sudden overpressure or vacuum in the shell 1 caused by accident can be avoided, the safety fire retardant function is also realized, the safety device is a safety device for protecting the storage shell 1, and the safety device is particularly suitable for a vault normal-pressure tank which is sealed by nitrogen for storing materials. The device has the advantages of constant pressure discharge, constant pressure suction, flexible opening and closing, safe fire resistance, compact structure, good sealing performance, safety and reliability.

When the two media are mixed and reacted, gas is inevitably generated, the pressure in the shell 1 is increased, the shell 1 is provided with the exhaust hole 14, and the exhaust hole 14 plays a role in timely exhausting gas, so that the safety production is further ensured. The anti-splashing screen 15 is arranged in the exhaust hole 14, so that the waste and pollution caused by the fact that the particles are discharged along with the particles and are difficult to collect are avoided.

In order to facilitate real-time understanding of the conditions in the mixing hopper, at least one observation window 16 is formed on the housing 1.

The outer side of the housing 1 is welded with legs 17.

The utility model discloses a overall arrangement has evenly promoted the compounding effect, makes more even that two kinds of powder mix, simultaneously also greatly reduced conveying screw 2's load, and then reduced inverter motor's load, more be favorable to the extension of motor life-span.

Claims

1. The utility model provides a finished product blending bunker, includes casing (1) and installs conveying screw (2) in casing (1), and conveying screw (2) are connected with the speed reducer through the shaft coupling, and the speed reducer passes through inverter motor drive, its characterized in that: the shell (1) is of a vertical structure, the upper part of the shell (1) is of a cylindrical structure, the lower part of the shell (1) is a receiving hopper (3) with a conical structure, the conveying screw (2) is vertically installed in the shell (1), a conveying cylinder (4) matched with the conveying screw (2) is arranged outside the conveying screw (2), two ends of the conveying cylinder (4) are fixed on the shell (1), the lower end of the conveying cylinder (4) is located in the receiving hopper (3) and close to the lower port of the receiving hopper (3), the conveying screw (2) conveys materials to the upper part of the conveying cylinder (4) from the bottom end of the conveying cylinder (4), the upper part of the conveying cylinder (4) is communicated with a discharging cylinder (5), the other end of the discharging cylinder (5) is inclined downwards, a distributing device is arranged on the outer side of the discharging cylinder (4) above the discharging cylinder (5), and comprises a distributing plate (6) and a hollow shaft (7), the material distribution plate (6) is fixedly connected with the hollow shaft (7), the hollow shaft (7) is sleeved outside the material conveying cylinder (4) and is connected with the material conveying cylinder (4) through a bearing (8), the hollow shaft (7) and the material distribution plate (6) can rotate relative to the material conveying cylinder (4), the inner side of the hollow shaft (7) is fixedly connected with an external magnetic steel (9), an internal magnetic steel (10) is fixedly connected to a corresponding conveying screw (2) in the material conveying cylinder (4), the internal magnetic steel (10) rotates to drive the external magnetic steel (9) to rotate through magnetic force, the material distribution plate (6) is provided with a blanking hole, and the two sides of the shell (1) above the material distribution plate (6) are symmetrically provided with material inlet openings (11); the material conveying cylinder (4) in the material receiving hopper (3) is uniformly and fixedly connected with an umbrella-shaped material supporting plate (13) along the axis, and a blanking interval is reserved between the edge of the material supporting plate (13) and the material receiving hopper (3).

2. A finished mixing bin according to claim 1, wherein: the material receiving hopper (3) is provided with a manhole (12).

3. A finished mixing bin according to claim 1, wherein: the shell (1) is provided with an exhaust hole (14), and the exhaust hole (14) is internally provided with an anti-splashing screen mesh (15).

4. A finished mixing bin according to claim 1, wherein: the shell (1) is provided with at least one observation window (16).

5. A finished mixing bin according to claim 1, wherein: the outer side of the shell (1) is welded with supporting legs (17).