CN209720993U - A kind of high-purity ammonium chloride closed conveying and dosing device - Google Patents

Abstract

The utility model discloses a kind of high-purity ammonium chloride closed conveying and dosing devices, vacuum pump extracts the air in system out, suction gun be inserted into centrifuge it is material bed in, it opens and adjusts intake valve, material flows to material catcher under the action of negative pressure, hand stock is not needed, high degree of automation, reduce cost, air and feed separation in material catcher, material falls bottom, vibratory feed unit is uniformly given to after the metering of dosing valve, and supply drying machine, it realizes automatic, dosing, reduce labor intensity, due at the uniform velocity dosing, keep material more uniform in dry interior distribution, dry mass is more stable, air and fine powder flow to fine dust trap, fine powder falls on fine dust trap bottom, air is discharged through vacuum pump outlet, closed conveying is used in entire product transmission process, no dust ease It dissipates and product is missed, do not limited in actual use by conveying distance and inclination angle, realize short distance, high inclination-angle material lifting.

Description

A kind of high-purity ammonium chloride closed conveying and dosing device

Technical field

The utility model relates to technical field of fine, specially a kind of high-purity ammonium chloride closed conveying and dosing Device.

Background technique

Powder conveying equipment includes belt conveyor, pipeline chain conveyor, roller conveyor, screw conveyor, bucket lifting Several common conveying equipments such as machine, it is different that belt conveyor conveys various weights with the accomplished continuously or intermittently movement of conveyer belt Article, both can transport various bulk cargos, and also can transport the little part goods of the piece weights such as various cartons, packaging bag, it is widely used； Pipeline chain conveyor is applied in more and more industries as the emerging conveying equipment in conveying industries；Pipe chain is defeated Sending machine is the continuous conveying equipment of the bulk materials such as conveying powdered, fine granularity and small bulk；Screw conveyor is usually used in level Or less than 20 degree inclined directions convey various powderies and granular material, such as raw material, coal dust, cement and slag；Screw conveyor Should not be used in conveying viscosity easily agglomeration, granular piece, the big material of abrasion, transported temperature of charge will be lower than 200 degree, spiral transferring Send the occasion that machine is usually used in medium and small conveying capacity and conveying distance is less than 50m.

Different powder material conveying equipments, material structure is different, especially as this corrosivity of ammonium chloride is strong, Easy adhesiveness material, it is the problems such as there is anti-corrosions, anti-adherency, dust from flying using above-mentioned conveying equipment, past in transmission process It involves great expense toward will cause conveying equipment, the features such as use cost is high, is unfavorable for lean production.

Summary of the invention

The purpose of this utility model is to provide a kind of high-purity ammonium chloride closed conveying and dosing devices, have reduction The advantages of fugitive dust in transmission process realizes to the dosing of drying machine, reduces labor intensity, stabilized product quality, can be with The problem of solving conveying equipment in the prior art to involve great expense, the features such as use cost is high, being unfavorable for lean production.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-purity ammonium chloride closed conveying and fixed Measure charging gear, including vacuum pump, connecting pipe A, fine dust trap, discharge valve, connecting pipe B, material catcher, quantitative Feed valve, vibratory feed unit, suction gun, centrifuge and drying machine, the fixed company of the suction end of vacuum pump and one end of connecting pipe A It connects, the other end of connecting pipe A is fixed on the air output end at the top of fine dust trap, the bottom installation of fine dust trap The side wall of discharge valve, fine dust trap is connected to one end of connecting pipe B, and the top of material catcher goes out equipped with fine dust Mouthful, the other end of connecting pipe B is fixedly connected with fine dust outlet, and the right side wall of material catcher offers material inlet, material Import is fixedly connected with the top of suction gun, material bed, the bottom installation vibration of material catcher of the bottom insertion centrifuge of suction gun The junction of dynamic feed hopper, vibratory feed unit and material catcher is equipped with dosing valve, and vibration is installed in the inside of vibratory feed unit Dynamic motor, the discharge end inclination rear overhang of vibratory feed unit is above the feed end of drying machine.

Preferably, intake valve is installed on the suction gun.

Preferably, the discharge end of the material catcher bottom is located at the top of vibratory feed unit.

Preferably, the power intake of the vacuum pump is fixedly connected with power motor.

Preferably, the fine dust trap and material catcher are shaped to up big and down small funnel-form.

Compared with prior art, the beneficial effects of the utility model are as follows:

This high-purity ammonium chloride closed conveying and dosing device, when vacuum pump is powered on, by the air in system Extraction, suction gun be inserted into centrifuge it is material bed in, while opening and adjusting the intake valve on suction gun, the material entrance in centrifuge Suction gun simultaneously mixes with air, and air carries material and flows to material catcher under the action of negative pressure, does not need hand stock, automatically Change degree is high, reduces cost, air and feed separation, material fall bottom in material catcher, when material catcher bottom Material when reaching a certain amount of, open dosing valve, material is measured through dosing valve, is uniformly given to vibratory feed unit, real Now automatic, dosing reduces labor intensity, and under the action of the vibrating motor on vibratory feed unit, material is evenly dispersed, and Supply drying machine, due at the uniform velocity dosing, keep material distribution in dry more uniform, dry mass is more stable, air and Fine powder, through connecting pipe B, flows to fine dust trap, fine powder and air separation from center top, and fine powder falls on fine powder Dirt trap bottom is purified air through connecting pipe A and flows to vacuum pump, and is discharged through vacuum pump outlet, in entire product Closed conveying, no dust loss and product leakage are used in transmission process, in actual use not by conveying distance and inclining Angle limitation, realizes short distance, high inclination-angle material lifting.

Detailed description of the invention

Fig. 1 is the process flow diagram of the utility model；

Fig. 2 is the overall structure schematic front view of the utility model；

Fig. 3 is the overall structure schematic top plan view of the utility model.

In figure: 1, vacuum pump；2, connecting pipe A；3, fine dust trap；4, discharge valve；5, connecting pipe B；6, material Trap；61, fine dust exports；62, material inlet；7, dosing valve；8, vibratory feed unit；81, vibrating motor；9, it inhales Rifle；91, intake valve；10, centrifuge；11, drying machine；12, power motor.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of high-purity ammonium chloride closed conveying and dosing device, including vacuum pump 1, connecting pipe A2, fine dust trap 3, discharge valve 4, connecting pipe B5, material catcher 6, dosing valve 7, vibratory feed unit 8, suction gun 9, the suction end of centrifuge 10 and drying machine 11, vacuum pump 1 is fixedly connected with one end of connecting pipe A2, and connecting pipe A2's is another One end is fixed on the air output end at 3 top of fine dust trap, and discharge valve 4, fine dust are installed in the bottom of fine dust trap 3 The side wall of trap 3 is connected to one end of connecting pipe B5, and the top of material catcher 6 is equipped with fine dust outlet 61, connecting tube The other end of road B5 is fixedly connected with fine dust outlet 61, and the right side wall of material catcher 6 offers material inlet 62, material inlet 62 are fixedly connected with the top of suction gun 9, and the bottom of suction gun 9 is inserted in the material bed of centrifuge 10, the bottom peace of material catcher 6 Fill vibratory feed unit 8, the junction of vibratory feed unit 8 and material catcher 6 is equipped with dosing valve 7, vibratory feed unit 8 it is interior Vibrating motor 81 is installed in portion, and the discharge end inclination rear overhang of vibratory feed unit 8 is pacified on suction gun 9 above the feed end of drying machine 11 Air valve 91 is put into, the discharge end of 6 bottom of material catcher is suspended from above the feed end of vibratory feed unit 8, and the power of vacuum pump 1 is defeated Enter end and be fixedly connected with power motor 12, fine dust trap 3 and material catcher 6 are shaped to up big and down small funnel Shape.

Working principle: when vacuum pump 1 is powered on, the air in system is extracted out, suction gun 9 is inserted into the object of centrifuge 10 In the bed of material, while the intake valve 91 on suction gun 9 is opened and adjusting, the material in centrifuge 10 mixes with air, and air carries object Material flows to material catcher 6 under the action of negative pressure, and air and feed separation, material fall bottom in material catcher 6, when When the material of 6 bottom of material catcher reaches a certain amount of, dosing valve 7 is opened, material is measured through dosing valve 7, uniformly It is given to vibratory feed unit 8, under the action of vibrating motor 81 on vibratory feed unit 8, material is evenly dispersed, and supplies drying machine 11, air and fine powder, through connecting pipe B5, flow to fine dust trap 3, fine powder and air separation, fine powder from center top End falls on 3 bottom of fine dust trap, is purified air through connecting pipe A2 and flows to vacuum pump 1, and exports and arrange through vacuum pump 1 Out.

In summary: this high-purity ammonium chloride closed conveying and dosing device when vacuum pump 1 is powered on, will be Air extraction in system, suction gun 9 be inserted into centrifuge 10 it is material bed in, while opening and adjusting the intake valve 91 on suction gun 9, from Material in scheming 10 mixes with air, and air carries material and flows to material catcher 6 under the action of negative pressure, does not need artificial Charging, high degree of automation reduce cost, and air and feed separation, material fall bottom in material catcher 6, work as material When the material of 6 bottom of trap reaches a certain amount of, dosing valve 7 is opened, material is measured through dosing valve 7, is uniformly given to Vibratory feed unit 8 realizes automatic, dosing, reduces labor intensity, the effect of the vibrating motor 81 on vibratory feed unit 8 Under, material is evenly dispersed, and supplies drying machine 11, due at the uniform velocity dosing, keeps material distribution in dry more uniform, does Drying quality is more stable, and air and fine powder through connecting pipe B5, flow to fine dust trap 3 from center top, fine powder and empty Gas separation, fine powder fall on 3 bottom of fine dust trap, are purified air through connecting pipe A2 and flow to vacuum pump 1, and through true The 1 outlet discharge of sky pump, closed conveying, no dust loss and product leakage are used in entire product transmission process, is actually made With not limited in the process by conveying distance and inclination angle, short distance, high inclination-angle material lifting are realized.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-purity ammonium chloride closed conveying and dosing device, including vacuum pump (1), connecting pipe A(2), fine dust Trap (3), discharge valve (4), connecting pipe B(5), material catcher (6), dosing valve (7), vibratory feed unit (8), inhale Rifle (9), centrifuge (10) and drying machine (11), it is characterised in that: the suction end and connecting pipe A(2 of the vacuum pump (1)) One end is fixedly connected, connecting pipe A(2) the other end be fixed on the air output end at the top of fine dust trap (3), fine dust Discharge valve (4) are installed in the bottom of trap (3), and the side wall of fine dust trap (3) is connected to one end of connecting pipe B(5), object Expect trap (6) top be equipped with fine dust outlet (61), connecting pipe B(5) the other end be fixedly connected fine dust outlet (61), the right side wall of material catcher (6) offers material inlet (62), and material inlet (62) and the top of suction gun (9) are fixed Connection, the bottom of suction gun (9) are inserted in the material bed of centrifuge (10), and vibratory feed unit is installed in the bottom of material catcher (6) (8), the junction of vibratory feed unit (8) and material catcher (6) is equipped with dosing valve (7), the inside of vibratory feed unit (8) It installs vibrating motor (81), the discharge end inclination rear overhang of vibratory feed unit (8) is above the feed end of drying machine (11).

2. a kind of high-purity ammonium chloride closed conveying according to claim 1 and dosing device, it is characterised in that: described Intake valve (91) are installed on suction gun (9).

3. a kind of high-purity ammonium chloride closed conveying according to claim 1 and dosing device, it is characterised in that: described The discharge end of material catcher (6) bottom is located above the feed end of vibratory feed unit (8).

4. a kind of high-purity ammonium chloride closed conveying according to claim 1 and dosing device, it is characterised in that: described The power intake of vacuum pump (1) is fixedly connected with power motor (12).

5. a kind of high-purity ammonium chloride closed conveying according to claim 1 and dosing device, it is characterised in that: described Fine dust trap (3) and material catcher (6) are shaped to up big and down small funnel-form.