CN209776914U

CN209776914U - Aggregate weighing blanking device

Info

Publication number: CN209776914U
Application number: CN201920586283.0U
Authority: CN
Inventors: 董长盛; 叶维妙; 岳靖伟; 蒋庆
Original assignee: HANGZHOU ZHONGJIU AUTOMATION CONTROL SYSTEM CO Ltd
Current assignee: HANGZHOU ZHONGJIU AUTOMATION CONTROL SYSTEM CO Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-13
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a glassware under granular material is weighed, including feedway, hopper and the control unit, inside material level sensor and the lower material level sensor of being equipped with of hopper, the control unit basis material level sensor with the material level signal control of unloading material level sensor transmission the feedway work, the hopper below is provided with the racking machine, the inside straight feeder that shakes that is provided with weighing hopper, weighing sensor and sieve filter molecular sieve of racking machine, the weighing hopper sets up on the weighing sensor, directly shake the feeder setting and be in the top of weighing hopper. The beneficial effects of the utility model are that, realized the automatic feed supplement of aggregate, the partial shipment is efficient, can remove dust automatically when reinforced weighing, has avoided causing the pollution to the environment, has improved the product quality of partial shipment.

Description

aggregate weighing blanking device

Technical Field

The utility model relates to an automatic change controlgear field, especially a glassware under aggregate is weighed.

Background

The molecular sieve is a synthetic hydrated aluminosilicate (zeolite) or natural zeolite with the function of screening molecules, in recent years, the zeolite molecular sieve has been widely applied in the fields of adsorption separation, catalysis and the like due to unique performance, and after a batch of molecular sieves are completely blanked, the molecular sieve is needed to be added into the equipment again by manpower, a new round of blanking and subpackaging can be carried out, the automatic material supplementing of the granules can not be realized, the blanking and subpackaging efficiency is reduced, the existing equipment can not automatically remove dust in the feeding and weighing processes, causes certain pollution to the environment, and simultaneously, in the blanking process of the vibrating blanking device in the existing molecular sieve quantitative racking machine, the granules are not further screened, so that the crushed materials possibly existing in the granules enter the sub-package together, and the quality of the product is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a glassware under granular material weighs to the molecular sieve that exists in the solution background art exhausts the problem of the unable automatic feed supplement of back.

Realize above-mentioned purpose the technical scheme of the utility model be, a glassware under aggregate is weighed.

Utilize the technical scheme of the utility model a glassware under granular material weighing of preparation, including feedway, hopper and the control unit, inside level sensor and the unloading level sensor of being equipped with of hopper, the control unit basis go up level sensor with the material level signal control of unloading level sensor transmission feedway work.

The feeding level sensor is arranged above the discharging level sensor.

The hopper comprises a bin cover and a bin body, the bin cover is connected with the bin body through a buckle, and a feed opening controlled to be opened and closed by the control unit is formed in the bottom of the bin body.

The feeding device comprises a conveying pipe and a pneumatic conveyer, wherein the pneumatic conveyer is a suction-conveying type pneumatic conveyer or a pressure-conveying type pneumatic conveyer or a mixed type pneumatic conveyer.

the hopper is provided with a dust removal device with a dust collection function, and a fan is arranged inside the dust removal device.

The hopper below is provided with the racking machine, the straight feeder that shakes of weighing hopper, weighing sensor and sieve filter molecular sieve is provided with in the racking machine, the weighing hopper sets up on the weighing sensor, directly shake the feeder setting and be in the top of weighing hopper.

A filter screen is arranged between the direct vibration feeder and the weighing hopper.

A discharge port is formed in one side of the racking machine, a charging pipe is arranged below the discharge port and comprises an inner pipe and an outer pipe, the outer pipe is sleeved outside the inner pipe, and the upper end of the inner pipe is connected with the discharge port.

The position that the inner tube with the discharge gate is connected is provided with the staple bolt, the inner tube passes through the staple bolt to be fixed on the discharge gate.

A support is arranged below the racking machine, and a tray for preventing granular materials from spilling is arranged on one side of the support, which is located at the discharge port.

By adopting the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses have automatic feed supplement function, the material level signal transmission of the inside aggregate of hopper to the control unit through the material level sensor that sets up in the hopper, the control unit feeds or stops the feed to the hopper according to the material level signal control feedway that receives, has solved the problem that needs the manual work to add the aggregate among the prior art, has improved the work efficiency of aggregate weighing blanking machine; a filter screen is arranged below the direct vibration feeder, the granules are screened, impurities such as crushed materials and the like existing among the granules are removed, and the quality of the final quantitatively packaged product is improved; set up dust collector above the hopper, the dust that forms in the hopper when having discharged the feed reduces piling up of dust in the hopper, can remove dust automatically at the in-process of reinforced weighing, has avoided the dust to cause the pollution to the environment, and the charging pipe of discharge gate below can be adjusted according to the size of product, need not to prepare the charging pipe of a plurality of sizes, and the cost is reduced has improved partial shipment efficiency.

Drawings

Fig. 1 is a schematic structural view of a pellet weighing feeder according to the present invention;

Fig. 2 is a schematic structural view of a pellet weighing feeder according to the present invention;

fig. 3 is a schematic structural view of a pellet weighing feeder according to the present invention;

In the figure, 1, a feeding device; 101. a delivery pipe; 102. a pneumatic conveyor; 2. a hopper; 201. a bin cover; 202. a bin body; 203. a feeding port; 3. a control unit; 4. a material loading level sensor; 5. a blanking position sensor; 6. buckling; 7. a dust removal device; 8. a racking machine; 9. weighing a hopper; 10. a weighing sensor; 11. a discharge port; 12. a charging pipe; 1201. an inner tube; 1202. an outer tube; 13. hooping; 14. a support; 15. a tray; 16. and (4) directly vibrating the feeder.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1 to 3, a pellet weighing feeder comprises a feeding device 1, a hopper 2 and a control unit 3.

The characteristic of this embodiment is, material loading level sensor 4 and unloading level sensor 5 are equipped with in the said hopper 2, the said control unit 3 is according to the material level signal control of the said material loading level sensor 4 and the said unloading level sensor 5 transmission the said feedway 1 works, when the surplus of the aggregate is not enough in the said hopper 2, the said unloading level sensor 5 transmits the signal to the said control unit 3, the said control unit 3 controls the said feedway 1 to feed the said hopper 2, when the amount of feed of the said feedway 1 reaches the upper limit that is presumed in advance, the said material loading level sensor 4 transmits the signal to the said control unit 3, the said control unit 3 controls the said feedway 1 to stop feeding the said hopper 2, through adopting the above-mentioned automatic feeding mechanism to replace the way of artificial feed supplement, has reduced the work load of the staff, the subpackaging efficiency of the particle weighing feeder is improved.

In this embodiment, material loading level sensor 4 sets up the top of unloading level sensor 5, material loading level sensor 4 receives the upper limit signal of granule quantity in hopper 2, unloading level sensor 5 receives the lower limit signal of granule quantity in hopper 2, setting up of both has realized right the detection of material level in hopper 2 provides the basis with the feeding process for feedway 1 afterwards simultaneously.

In this embodiment, the hopper 2 includes a bin cover 201 and a bin body 202, the bin cover 201 is connected with the bin body 202 through a buckle 6, a feed opening 203 controlled to be opened and closed by the control unit 3 is arranged at the bottom of the bin body 202, the hopper 2 is designed into the structure, and a worker can open the bin cover 201 to observe and detect the condition inside the hopper 2, and meanwhile, the maintenance of the inside of the hopper 2 and the adjustment of a sensor are facilitated.

In this embodiment, the feeding device 1 comprises a conveying pipe 101 and a pneumatic conveyor 102, the pneumatic conveyor 102 is a suction-type pneumatic conveyor or a pressure-type pneumatic conveyor or a hybrid pneumatic conveyor, and when feeding, the pneumatic conveyor 102 generates suction or pressure to convey the granules through the conveying pipe 101 into the hopper 2 according to the form of the pneumatic conveyor 102.

In this embodiment, be provided with dust collector 7 who takes the dust to collect the function on hopper 2, the inside fan that is equipped with of dust collector 7 set up above hopper 2 dust collector 7 is in when being favorable to the discharge feed the dust that forms inside hopper 2 reduces piling up of dust in hopper 2.

In this embodiment, the hopper 2 below is provided with the racking machine 8, the straight feeder 16 that shakes of weighing hopper 9, weighing sensor 10 and sieve molecular sieve is provided with inside in the racking machine 8, the weighing hopper 9 sets up on the weighing sensor 10, the straight feeder 16 that shakes sets up in the top of weighing hopper 9, the weighing sensor 10 has to the detection of granule weight in the weighing hopper 9, according to the size of the product that waits to divide, can set for the quantity of single granule unloading through the control unit 3, when carrying out unloading partial shipment, the straight feeder 16 that shakes works, the granule through the screening falls into in the weighing hopper 9, when the granule that falls into reaches the setting value, the weighing sensor 10 to the control unit 3 sends a signal, the control unit 3 controls the vibration dish in the straight feeder 16 that shakes stops vibrating, the blanking process is stopped.

In this embodiment, the filter screen is arranged between the direct vibration feeder 16 and the weighing hopper 9, the filter screen can screen the granules in the subpackaging process, impurities such as crushed aggregates existing among the granules are removed, and the quality of the final quantitatively subpackaged product is improved.

In this embodiment, one side of the racking machine 8 is provided with a discharge port 11, a charging pipe 12 is arranged below the discharge port 11, the charging pipe 12 comprises an inner pipe 1201 and an outer pipe 1202, the outer pipe 1202 is sleeved outside the inner pipe 1201, the upper end of the inner pipe 1201 is connected with the discharge port 11, the charging pipe 12 is designed to be in a structure in which the inner pipe and the outer pipe are sleeved, the charging pipe 12 can be adjusted according to the size of a product, the practicability of the pellet weighing feeder is improved, the cost is reduced, and the racking efficiency is improved.

In this embodiment, an anchor ear 13 is disposed at a position where the inner tube 1201 is connected to the discharge port 11, the inner tube 1201 is fixed to the discharge port 11 through the anchor ear 13, a screwing bolt is disposed on the anchor ear 13, and the height of the inner tube 1201 can be adjusted by adjusting the screwing bolt to adapt to products with different sizes, so that the structure is simple, and the operation difficulty is reduced.

In this embodiment, a support 14 is arranged below the racking machine 8, a tray 15 for preventing the granular materials from spilling is arranged on one side of the support 14, which is located at the discharge port 11, and when the racking machine is used for racking, the products are located in the tray 15, so that the spilling of the granular materials in the racking process is effectively prevented.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a granule material blanking ware of weighing, includes feedway (1), hopper (2) and the control unit (3), its characterized in that: hopper (2) inside material level sensor (4) and the unloading position sensor (5) of going up are equipped with, the control unit basis material level signal control of going up material level sensor (4) with unloading position sensor (5) transmission feedway (1) work.

2. The pellet weigh feeder of claim 1, wherein: the feeding level sensor (4) is arranged above the discharging level sensor (5).

3. The pellet weigh feeder of claim 1, wherein: hopper (2) are including storehouse lid (201) and the storehouse body (202), storehouse lid (201) with the storehouse body (202) is connected through buckle (6), storehouse body (202) bottom is equipped with by feed opening (203) of the control unit (3) control switching.

4. The pellet weigh feeder of claim 1, wherein: the feeding device (1) comprises a conveying pipe (101) and a pneumatic conveyor (102), wherein the pneumatic conveyor (102) is a suction-conveying type pneumatic conveyor or a pressure-conveying type pneumatic conveyor or a mixed type pneumatic conveyor.

5. The pellet weigh feeder of claim 4, wherein: the dust collection device is characterized in that a dust collection device (7) with a dust collection function is arranged on the hopper (2), and a fan is arranged inside the dust collection device (7).

6. The pellet weigh feeder of claim 1, wherein: hopper (2) below is provided with racking machine (8), racking machine (8) inside is provided with weighing hopper (9), weighing sensor (10) and sieve and strains feeder (16) directly shaking of molecular sieve, weighing hopper (9) set up on weighing sensor (10), directly shake feeder (16) and set up the top of weighing hopper (9).

7. The pellet weigh feeder of claim 6, wherein: a filter screen is arranged between the direct vibration feeder (16) and the weighing hopper (9).

8. The pellet weigh feeder of claim 6, wherein: a discharge port (11) is arranged on one side of the racking machine (8), a charging pipe (12) is arranged below the discharge port (11), the charging pipe (12) comprises an inner pipe (1201) and an outer pipe (1202), the outer pipe (1202) is sleeved on the outer side of the inner pipe (1201), and the upper end of the inner pipe (1201) is connected with the discharge port (11).

9. The pellet weigh feeder of claim 8, wherein: the inner pipe (1201) is connected with the discharge port (11) through a hoop (13), and the inner pipe (1201) is fixed on the discharge port (11) through the hoop (13).

10. The pellet weigh feeder of claim 8, wherein: a support (14) is arranged below the racking machine (8), and a tray (15) for preventing granular materials from scattering is arranged on one side, located on the discharge hole (11), of the support (14).