CN216469871U - Quantitative material feeding device - Google Patents

Abstract

The utility model relates to a quantitative material feeding device, and belongs to the technical field of material conveying. The device is equipped with the electromagnetic shaker including the medicine hopper that adds that is used for holding the material on the lateral wall that adds the medicine hopper be equipped with the discharge gate on adding the medicine hopper lateral wall the inside of hopper is equipped with defeated material screw rod, and the axis and the discharge gate of defeated material screw rod are coaxial, are equipped with the defeated material screw rod pivoted driving motor of control on the hopper, and the outside of hopper is equipped with the timer, and the timer is connected with the driving motor electricity, is equipped with a plurality of time gear on the timer, and every time gear corresponds the live time of defeated material screw rod.

Description

Quantitative material feeding device

Technical Field

The utility model belongs to the technical field of material conveying, and particularly relates to a quantitative material adding device.

Background

The sewage and wastewater produced in the production and living process of a factory needs to have the capability and the technology of sewage disposal for some large-scale production and manufacturing enterprises. In the sewage treatment process, a flocculating agent is used for polymerizing suspended matters in the sewage to enable the suspended matters to be settled, polyaluminium chloride is a commonly used flocculating agent and is in a dry powder shape when the suspended matters are not mixed, however, the dosage of the polyaluminium chloride is difficult to control and master in the adding process, quantitative adding of the dry powder is difficult, and finally the concentration of the polyaluminium chloride solution is suddenly high and suddenly low, so that the flocculation effect and the sewage treatment quality are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model provides a quantitative material feeding device.

The embodiment of the utility model provides a quantitative material feeding device which comprises a material feeding hopper for containing materials, wherein a vibrator is arranged on the side wall of the material feeding hopper, a discharge hole is formed in the side wall of the material feeding hopper, a material conveying screw rod is arranged inside the hopper, the axis of the material conveying screw rod is coaxial with the discharge hole, a driving motor for controlling the rotation of the material conveying screw rod is arranged on the hopper, a timer is arranged outside the hopper and electrically connected with the driving motor, a plurality of time gears are arranged on the timer, and each time gear corresponds to the rotation time of the material conveying screw rod.

Further, the timer is a rotating panel type timer, the rotating panel type timer comprises a fixed disk and a rotating button arranged on the fixed disk, the rotating button can rotate on the fixed disk, and the time gear is arranged in the circumferential direction of the fixed disk.

Further, the timer is a button panel timer, and the button panel timer comprises a plurality of buttons, and each button corresponds to one time gear.

Further, the driving motor is fixed on the outer wall surface of the stub bar.

Further, the hopper is a conical hopper.

Further, the electromagnetic shaker includes shock dynamo, shock dynamo passes through the motor cabinet setting on adding the outer wall of medicine hopper, be equipped with the through-hole on the motor cabinet it is equipped with the spliced pole that can penetrate on the through-hole to add the medicine hopper, is equipped with coil spring between spliced pole tip and the motor cabinet, shock dynamo can pass through the motor cabinet with vibrations and transmit on the jade wall for the loading hopper.

Further, in the fixed last casing of medicine funnel, the top of casing and medicine funnel is uncovered be equipped with the block terminal on the casing, the timer sets up on the block terminal.

Furthermore, a dosing indicator lamp is arranged on the distribution box.

Further, the end of the material conveying screw is arranged in the discharge port.

Furthermore, a double-helix blade is arranged on the material conveying screw rod.

The utility model has the beneficial effects that:

compared with the manual method for adding aluminum chloride into the solution, the quantitative material adding device provided by the utility model has the advantages that on one hand, the vibrator is arranged on the outer wall of the feeding funnel, and the vibrator is used for applying vibration to the wall surface, so that the materials are prevented from being bonded with the inner wall of the feeding funnel; on the other hand, the corresponding gear on the timer can be selected according to the amount of the solution in the solution barrel, the hourly dosage of the dosing device is calculated and determined according to the rotating speed of the screw and the size of the blade on the rotating shaft, and materials can be continuously added into the solution barrel through automatic rotation of the screw for a certain time after the gear is determined in a rotating mode, so that the accuracy of the added materials can be guaranteed, and the inaccuracy of the material addition amount caused by human errors is avoided.

Drawings

FIG. 1 is a left side view of a quantitative material feeding device provided in an embodiment of the present invention;

fig. 2 is a front view of a material quantitative adding device provided by the embodiment of the utility model.

In the figure: 1. the medicine feeding device comprises a medicine feeding funnel, 2, a material conveying screw, 3, a driving motor, 4, a vibrator, 5, a distribution box, 6, a timer, 7, a pressurization indicating lamp, 8 and a medicine outlet.

Detailed Description

As shown in fig. 1-2, an embodiment of the present invention provides a device for quantitatively adding a material, which mainly includes a device housing, wherein a dosing funnel 1 is disposed in the device housing, the top of the dosing funnel and the device housing is open, an operator can add the material into the dosing funnel 1 through the open top, a horizontally disposed feeding screw 2 is disposed in the dosing funnel 1, a medicine outlet 8 is disposed on an outer wall of the dosing funnel, an axis of the feeding screw 2 is coaxial with an axis of the medicine outlet 8, and an end of the feeding screw is connected to a screw motor, so that when the feeding screw rotates, the material in the dosing funnel can be continuously output from the medicine outlet 8.

In this embodiment still install electromagnetic shaker 4 on feed hopper's the outer wall, electromagnetic shaker 4 includes shock dynamo, the outer wall transmission of electromagnetic shaker can feed hopper is regular vibrations, and the material of adhesion on the feed hopper inner wall sends out vibrations like this under the effect, glues the material on feed hopper's inner wall and can break away from with the material, then is exported to the outside of adding medicine hopper 1 through the play medicine mouth 8 on the feed hopper 1 under the rotation of defeated material screw rod.

Further, a distribution box 5 is arranged outside the dosing funnel, a timer 6 is arranged on the distribution box 5, the timer 6 is connected with the driving motor 3 through a coil, the timer 6 controls a contactor coil, a coil normally open contact controls the starting and stopping of the speed reducing motor, a plurality of gears are arranged on the timer, each gear corresponds to the rotation time of one screw, the hourly dosing amount of the dosing device is determined through tests and calculation according to the rotation speed of the screw and the size of blades on a rotating shaft, and the dosing time corresponding to different water amounts is calculated under the condition that the volume of the solution barrel is 0.5 cubic meter 100%, 80%, 60%, 40% and 20% of full water amount according to the concentration of 2000mg/L of water solution, so that the dosing amount is determined by time.

Wherein, the timer panel is provided with 6 gears of 5 minutes, 10 minutes, 15 minutes, 20 minutes, 25 minutes and 30 minutes, a gear is arranged every 5 minutes and corresponds to 0.2 kilogram, 0.4 kilogram, 0.6 kilogram, 0.8 kilogram, 1.0 kilogram and 1.2 kilogram of polyaluminium chloride adding amount respectively, thus, when the water level in the solution barrel is 20%, the panel switch is required to be adjusted to 0.2 kg (5 minutes), when the water level is 40%, the panel switch is required to be adjusted to 0.4 kg (10 minutes), by analogy, the concentration of the solution is stable, compared with the mode that aluminum chloride is manually added into the solution, the device can select the corresponding gear on the timer according to the amount of the solution in the solution barrel, the automatic rotation of screw rod is certain time, lasts to adding the material in the solution section of thick bamboo, can guarantee the precision of the material of adding like this, and the volume of avoiding the material that human error caused to add is inaccurate.

In this embodiment the locator can be knob panel locator, knob panel locator includes rotary button and fixed disk, be equipped with a plurality of gears on the fixed disk, rotary button can rotate on the fixed disk, and every certain angle of rotation will correspond a gear, like this after confirming how much aluminium chloride that needs to add well, just can control rotary button to rotate to appointed gear on can.

Certainly the locator also can select button panel locator for use, be equipped with a plurality of buttons and gear on the button panel locator, every button corresponds a gear, can press the button that this gear corresponds when using certain gear like this can.

Referring to fig. 1, still be equipped with on block terminal 5 in this embodiment and add medicine pilot lamp 7, pressurization pilot lamp 7 can choose for use green and red when bright, just represents the screw rod and normally transports when adding medicine pilot lamp for green, just represents the screw rod and carries the trouble when adding medicine pilot lamp for red, just needs to shut down and inspect this moment.

Further, in the present example, the dosing funnel is generally conical and has a diameter that decreases from the top to the bottom, and preferably, the sidewall of the funnel is generally inclined at an angle of 45 degrees, so that the amount of polymeric aluminum chloride attached to the sidewall is minimized.

In order to better drive the rotation of the feeding screw, referring to fig. 1, in this embodiment, a driving motor 3 for driving the feeding screw to rotate is fixed on the outer wall surface of the medicine adding funnel 1, and an output shaft of the driving motor is connected with the end of the inner feeding screw through a coupling for controlling the rotation of the feeding screw.

Referring to fig. 1, the vibrator 4 in this embodiment includes a vibration motor 9, the vibration motor 9 is fixed on the outer wall surface of the medicine adding funnel through a motor base 10, two through holes are arranged on the motor base, two connecting posts 11 are arranged on the outer wall surface of the dosing funnel, the two through holes on the motor base penetrate into the two connecting posts, meanwhile, a spiral spring 12 is arranged between the top of the connecting column and the motor base, so that the rotary vibration of the vibration motor can be converted into the reciprocating linear vibration of the vibration motor and the base together, thereby transmitting the vibration transmission to the outer wall of the dosing funnel, when the vibration motor adopts a low-frequency vibration motor, the funnel generates vibration with low frequency but large amplitude after being knocked, so that the powder material in the funnel and the funnel arm generate a gap and slide relatively, thereby avoiding the situation that the powder material is compacted to form a whole and is adhered on the wall of the funnel.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims (10)

1. The utility model provides a feeder apparatus is thrown to material ration, is including the medicine hopper that adds that is used for holding the material, its characterized in that is equipped with the electromagnetic shaker on adding the lateral wall of medicine hopper be equipped with the discharge gate on adding the medicine hopper lateral wall the inside of hopper is equipped with defeated material screw rod, and the axis and the discharge gate of defeated material screw rod are coaxial, are equipped with the defeated material screw rod pivoted driving motor of control on the hopper, and the outside of hopper is equipped with the timer, and the timer is connected with the driving motor electricity, is equipped with a plurality of time gear on the timer, and every time gear corresponds the live time of defeated material screw rod.

2. The material quantitative adding device as claimed in claim 1, wherein the timer is a rotary panel timer, the rotary panel timer comprises a fixed panel and a rotary button arranged on the fixed panel, the rotary button can rotate on the fixed panel, and the time gear is arranged in the circumferential direction of the fixed panel.

3. The material dosing apparatus of claim 1, wherein the timer is a push button panel timer, the push button panel timer comprising a plurality of buttons, each button corresponding to a time step.

4. The material dosing device as claimed in claim 1, wherein the drive motor is fixed to an outer wall surface of the head.

5. The material dosing apparatus as claimed in claim 1, wherein the hopper is a conical hopper.

6. The quantitative material adding device as claimed in claim 1, wherein the vibrator comprises a vibration motor, the vibration motor is arranged on the outer wall of the material adding hopper through a motor base, a through hole is arranged on the motor base, a connecting column capable of penetrating into the through hole is arranged on the material adding hopper, a spiral spring is arranged between the end part of the connecting column and the motor base, and the vibration motor can transmit vibration to the wall surface of the material adding hopper through the motor base.

7. The quantitative material adding device as claimed in claim 1, wherein the material adding hopper is fixed in a casing, the top of the casing and the top of the material adding hopper are open, a distribution box is arranged on the casing, and the timer is arranged on the distribution box.

8. The quantitative material adding device as claimed in claim 7, wherein a dosing indicator lamp is arranged on the distribution box.

9. The quantitative material feeder as claimed in claim 1, wherein the end of the feed screw is disposed in the discharge port.

10. The quantitative material adding device as claimed in claim 1, wherein the screw for transporting material is provided with double helical blades.

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