CN207876870U - A kind of screw rod charger - Google Patents
A kind of screw rod charger Download PDFInfo
- Publication number
- CN207876870U CN207876870U CN201721676786.4U CN201721676786U CN207876870U CN 207876870 U CN207876870 U CN 207876870U CN 201721676786 U CN201721676786 U CN 201721676786U CN 207876870 U CN207876870 U CN 207876870U
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- CN
- China
- Prior art keywords
- screw rod
- bunker
- discharge port
- warehouse lid
- opening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of screw rod charger, which includes bunker and discharge port, and the opening of the bunker is equipped with sealing warehouse lid, and the sealing warehouse lid is used to seal the opening of the bunker；The discharge outlet is equipped with discharge port blocking device, for closing the discharge port in the case where screw rod charger is shut down.Screw rod charger provided by the utility model is equipped with sealing warehouse lid in the opening of bunker; it is equipped with discharge port blocking device in discharge outlet; upon completion of the addition; the sealing warehouse lid seals the opening of the bunker; discharge port blocking device closes the discharge port after the shutdown of screw rod charger; so that material will not excessively absorb the moisture in air in transmission process and make moist; even easy moisture absorption material is in transmission process; material will not the moisture absorption; to not interfere with the metering of material, avoid material that physical-chemical reaction occurs.
Description
Technical field
The utility model is related to solid material conveying equipment technical field more particularly to a kind of screw rod chargers.
Background technology
Screw rod charger is a kind of common solid material conveying equipment, can realize and force charging, accurate measurement etc.
Function.Charger generally includes bunker, and screw rod is arranged in the bottom of bunker, and screw rod rotation is driven by driving device, from
And material is released through discharge port.
The upper end of the bunker of existing screw rod charger is equipped with opening, and opening of the material through bunker upper end is into material bin
In storehouse, since the opening of bunker is in opening-wide state always so that material is easy to absorb the water in air in transmission process
Point so that material makes moist, and especially during the easy moisture absorption material of intermittent delivery, can make the material moisture absorption and influence material metering, more
It can make material that physicochemical change occur when serious.
Therefore, material moisture absorption in transmission process how is avoided, it is difficult to become those skilled in the art's technology urgently to be resolved hurrily
Topic.
Utility model content
The purpose of this utility model is to provide a kind of screw rod charger, with solve in the prior art material in transmission process
It is easy the technical barrier of the moisture absorption.
In order to solve above-mentioned technical barrier, the utility model provides a kind of screw rod charger, including bunker and discharging
Mouthful, the opening of the bunker is equipped with sealing warehouse lid, and the sealing warehouse lid is used to seal the opening of the bunker；It is described go out
Discharge port blocking device is equipped at material mouth, for closing the discharge port in the case where screw rod charger is shut down.
Preferably, the inside and the opening joint place of the bunker of the sealing warehouse lid are equipped with sealing rubber ring.
Preferably, the side of the opening of the bunker is equipped with hinged support portion, and one end of the sealing warehouse lid is articulated with
The hinged support portion.
Preferably, further include tight lock screw rod, and the side of the opening of the bunker is equipped with tight lock bolt hole, described
In the state that sealing warehouse lid seals the opening of the bunker, the tight lock screw rod covers the tight lock of setting across the gas-tight silo
Hole is simultaneously inserted into the tight lock bolt hole, with the fixation sealing warehouse lid.
Preferably, the outside of the sealing warehouse lid is equipped with handle.
Preferably, the discharge port blocking device includes cylinder and the baffle set on the cylinder front end, passes through the gas
The flexible drive baffle of cylinder opens or closes the discharge port.
Preferably, the air inlet pipeline of the cylinder is equipped with pneumatic operated valve, in the case where screw rod charger is shut down, the gas
Dynamic valve is opened, to drive the cylinder to drive discharge port described in the flapper closure.
Preferably, the inside of the baffle is bonded the discharge outlet and is equipped with sealing rubber ring.
Screw rod charger provided by the utility model is equipped with sealing warehouse lid in the opening of bunker, is equipped in discharge outlet
Discharge port blocking device, upon completion of the addition, the sealing warehouse lid seal the opening of the bunker, and discharge port blocking device exists
Screw rod charger closes the discharge port after shutting down, so that material will not excessively absorb the water in air in transmission process
Point and make moist, even easily moisture absorption material in transmission process, material will not the moisture absorption, to not interfere with the metering of material,
Avoid material that physical-chemical reaction occurs.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only described in the utility model
Some embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for the screw rod charger that specific embodiment provides of the utility model；
Fig. 2 is the structural schematic diagram that warehouse lid is sealed in Fig. 1；
Fig. 3 is the structural schematic diagram of discharge port blocking device in Fig. 1.
Wherein, the reference numeral in Fig. 1-Fig. 3 is：
Bunker 1, hinged support portion 11, tight lock bolt hole 12, tight lock screw rod 13, sealing warehouse lid 2, sealing rubber ring 21, hand
Handle 22, discharge port blocking device 3, cylinder 31, baffle 32, driving device 4.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram for the screw rod charger that specific embodiment provides of the utility model.
As shown in Figure 1, a kind of screw rod charger provided by the utility model includes bunker 1, discharge port and driving device
4, driving device 4 can be common electric machine, decelerating motor etc., screw rod be arranged in the bottom of bunker 1, screw rod can be single spiral shell
The opening of bar, twin-screw or multiscrew, the bunker 1 is equipped with sealing warehouse lid 2, and the sealing warehouse lid 2 is described for sealing
The opening of bunker 1.
The screw rod charger during the work time, opens the sealing warehouse lid 2 on bunker 1, material is through 1 top of bunker
Opening enters in bunker 1, and upon completion of the addition, the sealing warehouse lid 2 seals the opening of the bunker 1, is filled by driving
The rotation of 4 drive screw rods is set, to release material through discharge port.
Screw rod charger provided by the utility model is equipped with sealing warehouse lid 2 in the opening of bunker 1, is completed in charging
Afterwards, the sealing warehouse lid 2 seals the opening of the bunker 1, so that material will not excessively absorb sky in transmission process
Moisture in gas and make moist, even easily moisture absorption material in transmission process, material will not the moisture absorption, to not interfere with material
Metering, avoid material occur physical-chemical reaction.
The discharge outlet is equipped with discharge port blocking device 3, for closing the discharge port after the shutdown of screw rod charger.
After the shutdown of screw rod charger, discharge port is closed, can prevent the moisture in air from entering in screw rod charger by discharge port,
Prevent material from absorbing the moisture in air and making moist.
In preferred scheme, the inside and the opening joint place of the bunker 1 of the sealing warehouse lid 2 are equipped with sealing rubber ring
21, sealing rubber ring 21 can increase the leakproofness between sealing warehouse lid 2 and the opening of bunker 1.
In specific scheme, the side of the opening of the bunker 1 is equipped with hinged support portion 11, the sealing warehouse lid 2
One end is articulated with the hinged support portion 11.
In preferred scheme, the side of the opening of the bunker 1 is equipped with tight lock bolt hole 12, and the sealing warehouse lid 2 is close
After sealing the opening of the bunker 1, it is inserted into after the clamping hole that tight lock screw rod 13 is arranged in the sealing warehouse lid 2 described tight
It locks in bolt hole 12, with the fixation sealing warehouse lid 2, sealing warehouse lid 2 and bunker 1 can be fixedly secured by tightly locking screw rod 13
Between seal, to avoid sealing warehouse lid 2 occur dislocation it is mobile caused by seal failure.
In preferred scheme, the outside of the sealing warehouse lid 2 is equipped with handle 22.Operating personnel can be artificial by handle 22
Mobile sealing warehouse lid 2.
In specific scheme, the discharge port blocking device 3 may include cylinder 31 and set on 31 front end of the cylinder
Baffle 32 opens or closes the discharge port by the flexible drive of the cylinder 31 baffle 32, and baffle 32 can be whole
It is fixed on the front end of the cylinder 31, baffle 32 is whole to be moved with cylinder 31；Baffle 32 can also one end be removably secured to
The side of discharge port, the other end are fixed on the front end of the cylinder 31, by cylinder 31 drive baffle rotation realize open or
The discharge port is closed, above scheme should be within the protection scope of the present utility model.
In preferred scheme, the air inlet pipeline of the cylinder 31 is equipped with pneumatic operated valve, described when screw rod charger is shut down
Pneumatic operated valve is opened, to drive the cylinder 31 that the baffle 32 is driven to close the discharge port, so as to realize discharge port
Switch automatically controls.
In preferred scheme, the inside of the baffle 32 is bonded the discharge outlet and is equipped with sealing rubber ring.Sealing rubber ring can
To increase the leakproofness between baffle 32 and discharge port.
Screw rod provided by the utility model is added as material using gelatin and anhydrous sodium sulfate respectively in following two embodiments
In charger, to verify the effect of the utility model.
Embodiment 1
By gelatin (moisture：9.2%) it is added in bunker, closes sealing warehouse lid, tight lock sealing warehouse lid, starts manually
Screw rod charger makes material be released from discharge outlet, stops screw rod charger, and the outlet of discharge port blocking device self-closed is quiet
It sets 7 days, from bunker and discharge outlet sampling analysis moisture, measures gelatin moisture 9.1% in bunker, exit gelatin
Moisture 9.2%, in bunker and discharge outlet gelatin moisture and initial sample it is almost the same.
Embodiment 2
By anhydrous sodium sulfate (sodium sulfate quality score：99.4%) it is added in bunker, closes sealing warehouse lid, manually tight lock
Warehouse lid is sealed, screw rod charger is started, material is made to be released from discharge outlet, stops screw rod charger, discharge port blocking device is certainly
Dynamic closing outlet, stands 10 days, from bunker and discharge outlet sampling analysis moisture, measures anhydrous sodium sulfate quality in bunker
Score 99.4%, in 99.4% bunker of exit anhydrous sodium sulfate mass fraction and discharge outlet anhydrous slufuric acid sodium content with just
Beginning sample is consistent.
Above certain exemplary embodiments that the utility model is only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.
Claims (8)
1. a kind of screw rod charger, including bunker and discharge port, which is characterized in that the opening of the bunker is equipped with sealing
Warehouse lid, the sealing warehouse lid are used to seal the opening of the bunker；The discharge outlet is equipped with discharge port blocking device, is used for
The discharge port is closed in the case where screw rod charger is shut down.
2. screw rod charger according to claim 1, which is characterized in that the inside of the sealing warehouse lid and the bunker
Opening joint place be equipped with sealing rubber ring.
3. screw rod charger according to claim 1, which is characterized in that the side of the opening of the bunker is equipped with hinged
One end of support portion, the sealing warehouse lid is articulated with the hinged support portion.
4. screw rod charger according to any one of claim 1-3, which is characterized in that further include tight lock screw rod, and
The side of the opening of the bunker is equipped with tight lock bolt hole, and the state of the opening of the bunker is sealed in the sealing warehouse lid
Under, the tight lock screw rod covers the clamping hole of setting across the gas-tight silo and is inserted into the tight lock bolt hole, to fix
State sealing warehouse lid.
5. screw rod charger according to claim 1, which is characterized in that the outside of the sealing warehouse lid is equipped with handle.
6. screw rod charger according to claim 1, which is characterized in that the discharge port blocking device includes cylinder and sets
Baffle in the cylinder front end opens or closes the discharge port by the flexible drive baffle of the cylinder.
7. screw rod charger according to claim 6, which is characterized in that the air inlet pipeline of the cylinder is equipped with pneumatic
Valve, in the case where screw rod charger is shut down, the pneumatic operated valve is opened, to drive the cylinder to drive described in the flapper closure
Discharge port.
8. the screw rod charger described according to claim 6 or 7, which is characterized in that the inside of the baffle is bonded the discharging
Sealing rubber ring is equipped at mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676786.4U CN207876870U (en) | 2017-12-05 | 2017-12-05 | A kind of screw rod charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676786.4U CN207876870U (en) | 2017-12-05 | 2017-12-05 | A kind of screw rod charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207876870U true CN207876870U (en) | 2018-09-18 |
Family
ID=63502110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721676786.4U Active CN207876870U (en) | 2017-12-05 | 2017-12-05 | A kind of screw rod charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207876870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545404A (en) * | 2018-10-29 | 2019-03-29 | 中国核工业二三建设有限公司 | A kind of automatic detection device for nuclear power CV container butt weld ray detection |
| CN110482149A (en) * | 2019-09-12 | 2019-11-22 | 王艺锦 | A kind of helical feed hybrid system for intelligence manufacture |
| CN110844625A (en) * | 2019-10-16 | 2020-02-28 | 上海辛玮智能科技有限公司 | High-precision powder guiding and weighing mechanism |
-
2017
- 2017-12-05 CN CN201721676786.4U patent/CN207876870U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545404A (en) * | 2018-10-29 | 2019-03-29 | 中国核工业二三建设有限公司 | A kind of automatic detection device for nuclear power CV container butt weld ray detection |
| CN110482149A (en) * | 2019-09-12 | 2019-11-22 | 王艺锦 | A kind of helical feed hybrid system for intelligence manufacture |
| CN110844625A (en) * | 2019-10-16 | 2020-02-28 | 上海辛玮智能科技有限公司 | High-precision powder guiding and weighing mechanism |
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