CN212855367U

CN212855367U - Automatic weighing and batching device for production of perlite cleaning powder

Info

Publication number: CN212855367U
Application number: CN202021162037.1U
Authority: CN
Inventors: 周伟; 周进; 李�瑞
Original assignee: Xinyang Shangtianti Hengyuan Mining Industry Co ltd
Current assignee: Xinyang Shangtianti Hengyuan Mining Industry Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-02
Anticipated expiration: 2030-06-22

Abstract

An automatic weighing and batching device for perlite cleaning powder production comprises a screw conveyor arranged along the left-right direction, wherein a discharge hole is formed in the right end of the screw conveyor, and a feeding device is arranged above the screw conveyor; the material loading device comprises a material weighing box and a material storage box, the lower end of the material weighing box is communicated with the inside of the screw conveyor, a supporting plate and a rotating plate are arranged inside the material weighing box, a weight sensor is arranged between the supporting plate and the rotating plate, a turnover device is connected below the rotating plate, a first discharging pipe and a second discharging pipe are arranged at the lower end of the material storage box, a first discharging valve is arranged on the first discharging pipe, a second discharging valve is arranged on the second discharging pipe, an upper cover is arranged on an upper end sealing cover of the material storage box, a gas port is formed in the side wall of the upper end of the material storage box, and a filter screen is arranged on the gas port. In a word, the utility model provides high batching efficiency of weighing has reduced dust pollution.

Description

Automatic weighing and batching device for production of perlite cleaning powder

Technical Field

The utility model relates to a pearlite detergent production technical field, concretely relates to automatic weighing dosing unit is used in production of pearlite detergent.

Background

The perlite cleaning powder is widely used by virtue of the characteristics of environmental protection, mildness to human skin, no irritation and strong oil stain removal capability, in the production process of the perlite cleaning powder, various powdery raw materials such as perlite and the like need to be respectively weighed to be mixed and ground after certain components are weighed, the existing weighing process adopts a manual weighing mode, the efficiency is low, and dust and environment pollution are easily generated in the process of taking, placing and weighing the materials.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic weighing dosing unit is used in production of pearlite detergent, aim at: the weighing and proportioning efficiency is improved, and the dust pollution is reduced.

In order to achieve the above object, the present invention provides the following technical solutions:

an automatic weighing and batching device for perlite cleaning powder production comprises a screw conveyor arranged along the left-right direction, wherein a discharge hole is formed in the right end of the screw conveyor, and a feeding device is arranged above the screw conveyor; the feeding device comprises a weighing box and a storage box, the weighing box is arranged below the storage box, the lower end of the weighing box is communicated with the inside of the screw conveyor, a supporting plate and a rotating plate are arranged inside the weighing box, the supporting plate is horizontally arranged above the rotating plate, a weight sensor is arranged between the supporting plate and the rotating plate, a turnover device is connected below the rotating plate, a first discharging pipe and a second discharging pipe are arranged at the lower end of the storage box, the lower ends of the first discharging pipe and the second discharging pipe extend into the weighing box and are both positioned above the supporting plate, a first discharging valve is arranged on the first discharging pipe, a second discharging valve is arranged on the second discharging pipe, and the pipe diameter of the first discharging pipe is larger than that of the second discharging pipe, the upper end sealing cover of the storage box is provided with an upper cover, the side wall of the upper end of the storage box is provided with a gas port, and the gas port is provided with a filter screen.

Further, turning device includes pivot and motor, the pivot sets up along left right direction the inside of title workbin just both ends about the pivot all with the title workbin rotates to be connected, the tip of pivot one end with the motor rotates to be connected, the rotor plate with pivot fixed connection just the rotor plate is about pivot symmetry sets up.

Furthermore, the left side edge and the right side edge of the supporting plate are tilted upwards.

Further, the pipe diameter of the first blanking pipe is equal to 3-5 times of the pipe diameter of the second blanking pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the material in the storage tank is firstly discharged to the supporting plate through the first discharging pipe, the weight sensor weighs the material in the supporting plate, when the material amount falling to the supporting plate reaches the required amount quickly, the first discharging valve is closed again, the second discharging valve is opened to discharge the material in the storage tank to the supporting plate through the second discharging pipe, the material amount falling to the supporting plate can be controlled more conveniently due to the fact that the pipe diameter of the first discharging pipe is larger than the pipe diameter of the second discharging pipe, when the weight sensor detects that the material falling to the supporting plate meets the requirement, the second discharging valve is closed, the material is discharged into the spiral conveyer through the overturning of the rotating plate, the spiral conveyer can pre-mix various materials, subsequent material mixing is facilitated, the whole device is sealed tightly, material dust leakage is effectively prevented, manual weighing is not needed, and weighing and material mixing efficiency is improved. In a word, the utility model provides high batching efficiency of weighing has reduced dust pollution.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the provided drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of the feeding device in fig. 1.

In the figure: 1. screw conveyer, 2, title workbin, 3, storage case, 4, upper cover, 5, first unloading pipe, 6, first discharge valve, 7, second unloading pipe, 8, second discharge valve, 9, filter screen, 10, gas port, 11, backup pad, 12, weighing transducer, 13, rotor plate, 14, pivot, 15, motor.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.

Example (b): as shown in figure 1 and figure 2, the utility model provides an automatic weighing dosing unit is used in production of pearlite detergent, include the screw conveyer 1 that sets up along left right direction, screw conveyer 1's right-hand member is provided with the discharge gate, and screw conveyer 1's top is provided with loading attachment.

The feeding device comprises a weighing box 2 and a storage box 3, the weighing box 2 is arranged below the storage box 3, the lower end of the weighing box 2 is communicated with the inside of the screw conveyor 1, a supporting plate 11 and a rotating plate 13 are arranged inside the weighing box 2, and the supporting plate 11 is horizontally arranged above the rotating plate 13 and a weight sensor 12 is arranged between the supporting plate 11 and the rotating plate 13.

In this embodiment, the both sides limit of backup pad 11 upwards perks, prevent that the material in the backup pad 11 from dropping, the below of rotor plate 13 is connected with turning device, turning device includes pivot 14 and motor 15, pivot 14 sets up in the inside of title workbin 2 and both ends all rotate with title workbin 2 about pivot 14 along left right direction and are connected, the tip and the motor 15 of 14 one ends of pivot rotate to be connected, rotor plate 13 sets up about 14 symmetries of pivot 14 with 14 fixed connection of pivot and rotor plate 13, it is rotatory to drive pivot 14 through motor 15, and then it is rotatory to drive backup pad 11 and rotor plate 13, conveniently pour the material in the backup pad 11 into screw conveyer 1.

The lower extreme of storage case 3 is provided with first unloading pipe 5 and second unloading pipe 7, the lower extreme of first unloading pipe 5 and the lower extreme of second unloading pipe 7 all extend to the inside of weighing case 2 and all are located the top of backup pad 11, be provided with first blow-off valve 6 on the first unloading pipe 5, be provided with second blow-off valve 8 on the second unloading pipe 7, the pipe diameter of first unloading pipe 5 is greater than the pipe diameter of second unloading pipe 7, optionally, the pipe diameter of first unloading pipe 5 equals 3~5 times of second unloading pipe 7 pipe diameter, the flow of second unloading pipe 7 is less, can control the unloading volume of material more accurately.

The sealed lid in upper end of storage case 3 is equipped with upper cover 4, has seted up gas port 10 on the lateral wall of storage case 3 upper end, is provided with the filter screen on the gas port 10, because whole device is sealed, when the material in storage case 3 emits into in the title workbin 2, can exchange gas through gas port 10, prevents that the interior atmospheric pressure of storage case 3 from crossing low and influencing the material and downflow, and the filter screen can prevent that the material dust from leaking, polluted environment.

The utility model provides an automatic weighing and batching device for perlite cleaning powder production, in the actual use process, various materials are put in the storage box 3 of different feeding devices in advance, first the first discharging valve 6 is opened, the second discharging valve 8 is closed, the materials in the storage box 3 are discharged onto the supporting plate 11 through the first discharging pipe 5, the weight sensor 12 is used for weighing the materials on the supporting plate 11, when the material amount falling onto the supporting plate 11 reaches the required amount, the first discharging valve 6 is closed, the second discharging valve 8 is opened, the materials in the storage box 3 are discharged onto the supporting plate 11 through the second discharging pipe 7, because the pipe diameter of the first discharging pipe 5 is larger than the pipe diameter of the second discharging pipe 7, the material amount falling onto the supporting plate 11 can be more accurately measured, when the material falling onto the supporting plate by the weight sensor meets the requirements, the second discharging valve 8 is closed, make rotor plate 13 upset then discharge the material to screw conveyer 1 in through turning device, screw conveyer can premix multiple material, makes things convenient for follow-up compounding, and whole device is sealed tight, prevents effectively that the material dust from leaking, and need not the manual work and weigh, has improved the batching efficiency of weighing. In a word, the utility model provides high batching efficiency of weighing has reduced dust pollution.

The principle and the embodiment of the present invention have been explained by using specific examples, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention, it should be pointed out that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and these modifications and modifications also fall into the protection scope of the claims of the present invention.

Claims

1. The utility model provides an automatic weighing dosing unit is used in production of pearlite detergent, its characterized in that: the automatic feeding device comprises a spiral conveyor (1) arranged along the left-right direction, wherein a discharge hole is formed in the right end of the spiral conveyor (1), and a feeding device is arranged above the spiral conveyor (1); the feeding device comprises a weighing box (2) and a storage box (3), the weighing box (2) is arranged below the storage box (3), the lower end of the weighing box (2) is communicated with the inside of the screw conveyor (1), a supporting plate (11) and a rotating plate (13) are arranged inside the weighing box (2), the supporting plate (11) is horizontally arranged above the rotating plate (13), a weight sensor (12) is arranged between the supporting plate (11) and the rotating plate (13), a turnover device is connected below the rotating plate (13), a first blanking pipe (5) and a second blanking pipe (7) are arranged at the lower end of the storage box (3), the lower end of the first blanking pipe (5) and the lower end of the second blanking pipe (7) both extend into the weighing box (2) and are both located above the supporting plate (11), the automatic feeding device is characterized in that a first discharging valve (6) is arranged on the first discharging pipe (5), a second discharging valve (8) is arranged on the second discharging pipe (7), the pipe diameter of the first discharging pipe (5) is larger than that of the second discharging pipe (7), an upper cover (4) is arranged on the upper end sealing cover of the storage box (3), a gas port (10) is formed in the side wall of the upper end of the storage box (3), and a filter screen is arranged on the gas port (10).

2. The automatic weighing and batching device for the production of perlite cleaning powder as recited in claim 1 is characterized in that: the turnover device comprises a rotating shaft (14) and a motor (15), wherein the rotating shaft (14) is arranged in the weighing box (2) in the left-right direction, the left end and the right end of the rotating shaft (14) are rotatably connected with the weighing box (2), the end part of one end of the rotating shaft (14) is rotatably connected with the motor (15), and the rotating plate (13) is fixedly connected with the rotating shaft (14) and the rotating plate (13) is symmetrically arranged relative to the rotating shaft (14).

3. The automatic weighing and batching device for the production of perlite cleaning powder as recited in claim 2 is characterized in that: the left and right sides of the supporting plate (11) are tilted upwards.

4. The automatic weighing and batching device for the production of perlite cleaning powder as recited in claim 1 is characterized in that: the pipe diameter of the first discharging pipe (5) is equal to 3-5 times of the pipe diameter of the second discharging pipe (7).