CN207359366U - A kind of new concrete mixing plant feed inlet protecting device - Google Patents
A kind of new concrete mixing plant feed inlet protecting device Download PDFInfo
- Publication number
- CN207359366U CN207359366U CN201721362259.6U CN201721362259U CN207359366U CN 207359366 U CN207359366 U CN 207359366U CN 201721362259 U CN201721362259 U CN 201721362259U CN 207359366 U CN207359366 U CN 207359366U
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- China
- Prior art keywords
- protective cover
- feed inlet
- feed pipe
- plate
- mixing plant
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Abstract
Concrete mixing plant is the utility model is related to, more specifically, it relates to a kind of new concrete mixing plant feed inlet protecting device.Solve T-shaped weldment and be fixedly connected on feed inlet inlet, feed inlet pipeline inner space is accounted for, so that space reduces at feed inlet, so that in actual use, it can influence the normal stock of powder, so that the technical problem that stock speed declines, its key points of the technical solution are that, including feed pipe, the feed entrance end outer surface of the feed pipe is rotatably connected to protective cover, the charging tube outer surface is equipped with the lock set for being used for locking the protective cover, the protective cover rotates clockwise the feed inlet for opening the feed pipe, protective cover is rotationally connected with the outer surface of feed pipe, lock set is also arranged on the outer surface of feed pipe, the generation that powder fills wrong tank problem can be prevented by having reached, the purpose of the normal stock of powder is not interfered with again.
Description
Technical field
Concrete mixing plant is the utility model is related to, more specifically, it relates to which a kind of new concrete mixing plant is fed
Mouth protective device.
Background technology
Mixed mud mixing plant is fed to cement, flyash when storage tank, is generally directly pumped by transport vehicle to storage tank.So
And in feeding work, the accident that powder fills wrong storage tank happens occasionally.Once filling the accident of wrong storage tank, mixed mud can be stirred
The production for mixing station causes to seriously affect, and accident treatment is relatively cumbersome, often results in larger waste.
The Chinese utility model patent of a Publication No. CN201792423U is now retrieved, its entitled mixed mud stirring
Stand feed inlet protecting device.The program discloses a kind of mixed mud mixing plant feed inlet protecting device, including one is placed in charging
Baffle at mouthful entrance, size and the feed inlet entrance size of baffle match, and the baffle by latch mechanism and
Feed inlet pipeline is fixedly connected, and the side of the baffle is flexibly connected with feed inlet entrance side wall, and the opposite side of baffle leads to
Cross latch mechanism to be connected with feed inlet pipeline, the latch mechanism includes a T-shaped weldment, the cross bar of T-shaped weldment and charging
The inner-walls of duct of mouth inlet is fixedly connected, and the montant front end of T-shaped weldment is drilled with circular hole, and a rectangular opening is provided with baffle,
The size of rectangular opening and the montant of T-shaped weldment match.
T-shaped weldment is fixedly connected on feed inlet inlet in the program, has accounted for feed inlet pipeline inner space so that
Space reduces at feed inlet so that in actual use, can influence the normal stock of powder so that under stock speed
Drop.
Utility model content
The purpose of this utility model is to provide a kind of new concrete mixing plant feed inlet protecting device, and reaching to prevent
Powder fills the generation of wrong tank problem, and does not interfere with the purpose of the normal stock of powder.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of new concrete stirs
Station feed inlet protecting device, including feed pipe are mixed, the feed entrance end outer surface of the feed pipe is rotatably connected to protective cover, institute
State charging tube outer surface and be equipped with the lock set for being used for locking the protective cover, the protective cover, which rotates clockwise, opens the charging
The feed inlet of pipe.
By using above-mentioned technical proposal, protective cover is rotationally connected with the outer surface of feed pipe, and lock set is also arranged on charging
The outer surface of pipe, protective cover covers the feed inlet of feed pipe, the sealed protective cover of lock set, by ingredients personnel before charging when not feeding
Confirm raw material it is correspondings with powder storage tank after, unlock lock set, rotate clockwise protective cover opening feed pipe feed inlet, start into
Material, compared with the prior art, powder can be prevented by, which having reached, fills the generation of wrong tank problem and the normal stock of powder
Purpose.
Preferably, the lock set includes the sealed plate for being arranged on the charging tube outer surface, and through the sealed plate
The padlock of the sealed protective cover is realized with the protective cover correspondence position.
By using above-mentioned technical proposal, padlock realizes sealed, padlock pair through sealed plate and the corresponding position of protective cover
That answers is furnished with key, and key has ingredients personnel's grasp so that lock set is simple in structure, and control is easy.
Preferably, the protective cover is half long waist shaped tubular, when the protective cover covers the feed inlet of the feed pipe
Upper surface is covering plate, and the covering plate is shorter than the protective cover remainder and opening and covering is freely rotated to realize, described
Covering plate is slided towards the lock set end and is inserted with expansion plate, and the padlock realizes lock through the sealed plate and the expansion plate
Close.
By using above-mentioned technical proposal, the covering plate of protective cover is shorter than remainder, to ensure that protective cover can be normally
Rotation is covered and opened, and is rotated counterclockwise after covering feed inlet, pulls expansion plate to be slid towards lock set, and padlock passes through sealed plate
Realized with expansion plate sealed so that more convenient sealed and unlock, while preferably cover feed inlet.
Preferably, it is equipped with spring between the expansion plate and the covering plate inner wall, the expansion plate is towards the lock set
During sliding expansion, the spring is stretched.
By using above-mentioned technical proposal, spring is equipped between expansion plate and covering plate inner wall, expansion plate is slided towards lock set
After being extended and moved from one place to another out, spring is stretched, lock set unlock after, spring be stretched generation elastic force driving expansion plate reduction of spondylolisthesis so that
Expansion plate control is more convenient.
Preferably, the charging tube outer surface is rotatably connected to hook, and the protective cover correspondence position is equipped with hanging groove, described
It is described to hook the hanging groove and consolidate the protective cover after protective cover rotates clockwise the feed inlet for opening the feed pipe
It is fixed.
By using above-mentioned technical proposal, charging tube outer surface is equipped with hook, and hook is turned to after protective cover rotating opening
Hanging groove is hooked, realizes the fixation of protective cover opposed member, effectively avoids protective cover from influencing charging.
Preferably, the charging tube outer surface is equipped with lock set described in two groups.
By using above-mentioned technical proposal, charging tube outer surface is equipped with two groups of lock sets, is correspondingly provided with two padlocks and two
Key, a key is grasped by ingredients personnel, and a key is grasped by testing staff.Before charging, ingredients personnel confirms former
One is opened after material is corresponding with powder storage tank padlock, is opened after testing staff's sampling detection is up-to-standard another padlock, protection
Cover rotating opening feed inlet, starts to feed；The setting of two groups of lock sets, while avoiding filling wrong tank accident generation, ensures pump
Material quality into powder storage tank is qualified, ensures the quality of the concrete of production.
Preferably, the charging tube outer surface is rotatably connected to the rain cover for covering lock set described in two groups, described
Rain cover rotates clockwise lock set described in two groups of covering.
By using above-mentioned technical proposal, during rainy day, rain cover effectively reduces rainwater and falls on padlock and sealed plate, has
Effect delays getting rusty for sealed plate and padlock, prolongs the service life.
In conclusion the utility model has the advantages that：
First, protective cover is rotationally connected with the outer surface of feed pipe, and lock set is also arranged on the outer surface of feed pipe, compared to existing
There is technology, the purpose that powder fills the generation of wrong tank problem and the normal stock of powder can be prevented by having reached；
2nd, the covering plate of protective cover is shorter than remainder, covers and opens to ensure that protective cover can be rotated normally, the inverse time
Pin rotates cover feed inlet after, pull expansion plate to be slid towards lock set, padlock is realized sealed through sealed plate and expansion plate, makes
Sealed and unlock must be more convenient, while preferably covers feed inlet；
3rd, spring is equipped between expansion plate and covering plate inner wall, after expansion plate is unfolded towards lock set sliding, spring is drawn
Stretch, after lock set unlock, spring is stretched the elastic force driving expansion plate reduction of spondylolisthesis of generation so that expansion plate control is more convenient；
4th, feed tube outer surface and be equipped with hook, turning to hook after protective cover rotating opening hooks hanging groove, realizes protective cover
The fixation of opposed member, effectively avoids protective cover from influencing charging；
5th, charging tube outer surface is equipped with two groups of lock sets, is correspondingly provided with two padlocks and two keys, a key by with
Material personnel grasp, and a key is grasped by testing staff.Before charging, ingredients personnel confirms to beat after raw material is corresponding with powder storage tank
A padlock is opened, it is another padlock, protective cover rotating opening feed inlet, beginning that testing staff samples the up-to-standard rear opening of detection
Charging；The setting of two groups of lock sets, while avoiding filling wrong tank accident generation, ensures to pump the material quality conjunction into powder storage tank
Lattice, ensure the quality of the concrete of production；
6th, during rainy day, rain cover effectively reduces rainwater and falls on padlock and sealed plate, effectively delays sealed plate and padlock
Get rusty, prolong the service life.
Brief description of the drawings
Fig. 1 is the overall structure diagram after protective cover covers in the utility model embodiment；
Fig. 2 is the overall structure diagram after protective cover opening in the utility model embodiment.
In figure：1st, feed pipe；2nd, protective cover；21st, hanging groove；3rd, sealed plate；4th, padlock；5th, covering plate；6th, expansion plate；7th, prevent
Canopy；8th, link up with.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of new concrete mixing plant feed inlet protecting device, as shown in Figure 1, including feed pipe 1, feed pipe 1 is used for
Raw material in transport vehicle is pumped to powder storage tank.Protective cover 2 is rotatably connected in the feed entrance end outer surface of feed pipe 1,
Protective cover 2 is arranged on feed pipe 1 towards ground side, and protective cover 2 rotates clockwise the feed inlet realized and open feed pipe 1, protective cover 2
Rotate counterclockwise realization and cover feed inlet.In the outer surface of feed pipe 1, lock set is additionally provided with, feed inlet is covered for protective cover 2
Shi Suohe protective covers 2.Before charging, confirmed to open lock set after raw material is corresponding with powder storage tank by ingredients personnel, rotate protection
Cover 2 opens feed inlet, then feeds.
As depicted in figs. 1 and 2, lock set and including the sealed plate 3 arranged on 1 outer surface of feed pipe and through sealed plate 3 protect
The relatively sealed 3 sealed fixation of plate of protective cover 2, padlock 4 are correspondingly provided with key by the padlock 4 of 2 correspondence position of shield, padlock 4.It is sealed
Plate 3 deviates from ground side arranged on feed pipe 1, easy to the opening or sealed of padlock 4.1 outer surface of feed pipe is equipped with two groups of lock sets, right
That answers is equipped with two padlocks 4 and two keys, and a key is grasped by ingredients personnel, and a key is grasped by testing staff.
Before charging, ingredients personnel confirms to open one after raw material is corresponding with powder storage tank padlock 4, and it is up-to-standard that testing staff samples detection
After open another padlock 4,2 rotating opening feed inlet of protective cover, starts to feed.The setting of two groups of lock sets, is avoiding filling mistake
While tank accident occurs, ensure to pump the material quality qualification into powder storage tank, ensure the quality of the concrete of production.
Protective cover 2 is half long waist shaped cylinder, and upper surface when protective cover 2 covers feed inlet is covering plate 5, and covering plate 5 is shorter than
2 remainder of protective cover, to ensure that protective cover 2 can be covered normally in rotating opening and rotation.Covering plate 5 is inserted towards lock set end
Conjunction has expansion plate 6, and expansion plate 6 can slide towards or away from lock set.Spring is equipped between 5 inner wall of expansion plate 6 and covering plate, is stretched
Contracting plate 6 towards lock set slide when spring be stretched, spring be stretched generation elastic force driving 6 reduction of spondylolisthesis of expansion plate.Protection
After the rotation of cover 2 covers feed inlet, pull expansion plate 6 to be slid towards lock set and be unfolded, padlock 4 is right through sealed plate 3 and expansion plate 6
Position is answered to realize sealed protective cover 2.
1 outer surface of feed pipe is also rotatably connected to rain cover 7, rain cover 7 turning cover, two groups of lock sets away from ground side.
During rainy day, rain cover 7 effectively reduces rainwater and falls on padlock 4 and sealed plate 3, effectively delays the life of sealed plate 3 and padlock 4
Rust, prolongs the service life.Rain cover 7 is rotated counterclockwise before charging to open, and rain cover 7 is rotated clockwise after charging and covers lock group
Part.
1 outer surface of feed pipe is rotatably connected to hook 8 close to ground side, and 2 corresponding position of protective cover offers hanging groove 21.
After protective cover 2 rotates clockwise opening feed inlet, rotating protective cover 2 makes hook 8 hook hanging groove 21, realizes that protective cover 2 is opposite
Fixed, protective cover 2 is fixed so that more convenient charging.
Operation principle：When not feeding, by the sealed protective cover 2 of two groups of lock sets, protective cover 2 covers the feed inlet of feed pipe 1,
7 turning cover lock set of rain cover；Before charging, rain cover 7 is rotated counterclockwise, raw material and powder storage tank are confirmed by ingredients personnel
Matching, ingredients personnel open wherein one padlock 4, by testing staff sample detection it is up-to-standard after, opening is another padlock 4,
Rotate clockwise protective cover 2 and open feed inlet, protective cover 2 turns to the rotation of hook 8 and hooks hanging groove 21, starts to feed；Feed
Cheng Hou, rotates counterclockwise protective cover 2 and covers feed inlet, pull expansion plate 6 to be unfolded towards lock set, padlock 4 passes through 6 He of expansion plate
Sealed plate 3 realizes sealed, 7 turning cover lock set of rain cover.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (7)
1. a kind of new concrete mixing plant feed inlet protecting device, including feed pipe (1), it is characterized in that：The feed pipe (1)
Feed entrance end outer surface be rotatably connected to protective cover (2), feed pipe (1) outer surface, which is equipped with, to be used to lock the protection
The lock set of (2) is covered, the protective cover (2) rotates clockwise the feed inlet for opening the feed pipe (1).
2. a kind of new concrete mixing plant feed inlet protecting device according to claim 1, it is characterized in that：The lock group
Part includes the sealed plate (3) arranged on the feed pipe (1) outer surface, and through the sealed plate (3) and the protective cover (2)
Correspondence position realizes the padlock (4) of the sealed protective cover (2).
3. a kind of new concrete mixing plant feed inlet protecting device according to claim 2, it is characterized in that：The protection
It is half long waist shaped tubular to cover (2), and the upper surface when protective cover (2) covers the feed inlet of the feed pipe (1) is covering plate
(5), the covering plate (5) is shorter than the protective cover (2) remainder opening and covering is freely rotated to realize, the covering plate
(5) slided towards the lock set end and be inserted with expansion plate (6), the padlock (4) passes through the sealed plate (3) and the expansion plate
(6) realize sealed.
4. a kind of new concrete mixing plant feed inlet protecting device according to claim 3, it is characterized in that：It is described flexible
It is equipped with spring between plate (6) and the covering plate (5) inner wall, the expansion plate (6) slides towards the lock set when being unfolded, described
Spring is stretched.
5. a kind of new concrete mixing plant feed inlet protecting device according to claim 4, it is characterized in that：The charging
Pipe (1) outer surface is rotatably connected to hook (8), and protective cover (2) correspondence position is equipped with hanging groove (21), the protective cover (2)
After rotating clockwise the feed inlet for opening the feed pipe (1), the hook (8) hooks the hanging groove (21) by the protective cover
(2) it is fixed.
6. a kind of new concrete mixing plant feed inlet protecting device according to claim 2-5 any one, its feature
It is：Feed pipe (1) outer surface is equipped with lock set described in two groups.
7. a kind of new concrete mixing plant feed inlet protecting device according to claim 6, it is characterized in that：The charging
The rotation connection of pipe (1) outer surface is useful for covering the rain cover (7) of lock set described in two groups, and the rain cover (7) turns clockwise
It is dynamic to cover lock set described in two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362259.6U CN207359366U (en) | 2017-10-19 | 2017-10-19 | A kind of new concrete mixing plant feed inlet protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362259.6U CN207359366U (en) | 2017-10-19 | 2017-10-19 | A kind of new concrete mixing plant feed inlet protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207359366U true CN207359366U (en) | 2018-05-15 |
Family
ID=62421043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362259.6U Expired - Fee Related CN207359366U (en) | 2017-10-19 | 2017-10-19 | A kind of new concrete mixing plant feed inlet protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207359366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978269A (en) * | 2019-12-21 | 2020-04-10 | 济南铭洋建设机械有限公司 | Double-horizontal-shaft stirrer |
-
2017
- 2017-10-19 CN CN201721362259.6U patent/CN207359366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978269A (en) * | 2019-12-21 | 2020-04-10 | 济南铭洋建设机械有限公司 | Double-horizontal-shaft stirrer |
| CN110978269B (en) * | 2019-12-21 | 2021-06-22 | 济南铭洋建设机械有限公司 | Double-horizontal-shaft stirrer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |