CN109985810A - Mortar raw material stoving screening plant - Google Patents
Mortar raw material stoving screening plant Download PDFInfo
- Publication number
- CN109985810A CN109985810A CN201910253540.3A CN201910253540A CN109985810A CN 109985810 A CN109985810 A CN 109985810A CN 201910253540 A CN201910253540 A CN 201910253540A CN 109985810 A CN109985810 A CN 109985810A
- Authority
- CN
- China
- Prior art keywords
- mortar
- screening plant
- raw material
- drying
- bucket
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
- F26B17/045—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined the material on the belt being agitated, dispersed or turned over by mechanical means, e.g. by vibrating the belt, by fixed, rotating or oscillating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F5/00—Elements specially adapted for movement
- F28F5/04—Hollow impellers, e.g. stirring vane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a kind of mortar raw material stoving screening plant, mortar drying screening plant includes mortar pre-sifted separating device, conveys drying equipment, cooling device, screening plant automatically.Mortar raw material stoving screening plant of the invention, by the way that pre-sifted separating device is arranged, so as to remove sundries in mortar raw material；By the way that cooling device is arranged, to prevent from destroying screening plant by cooling down by the mortar raw material of the automatic conveying drying equipment.
Description
Technical field
The present invention relates to a kind of mortar raw material stoving screening plants.
Background technique
The prior art needs to dry mortar raw material in mortar production, but the prior art is directly to mortar original
When material drying, leaf and the stone of bulk etc. can be put into baker, baker may be destroyed, and pass through the mistake of baker
The mortar raw material of heat may destroy subsequent sorting equipment.
In view of this, it is necessary to existing mortar raw material stoving screening plant be improved, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of mortar raw material stoving screening plants, are easily destroyed baking to solve existing apparatus
The problem of dry device and destruction sorting equipment.
To achieve the above object, the present invention provides a kind of mortar raw material stoving screening plant, the mortar drying screenings
Equipment includes mortar pre-sifted separating device, conveys drying equipment, cooling device, screening plant, the mortar pre-sifted separating device automatically
Including screening bucket, the pre- sub-sieve at the top of screening bucket, pivotal axis, the pre- sub-sieve passes through the pivotal axis and the screening bucket
Side wall be pivotally connected；The automatic conveying drying equipment includes horizontally disposed rectangular Drying, and a conveyer belt passes through described
Drying, the arrival end of the conveyer belt are located at the lower section of the screening bucket to receive the sand by the mortar pre-sifted separating device
Slurry, the Drying arrival end are equipped with a scraper plate above conveyer belt, above conveyer belt along described defeated inside the Drying
Tape feeding direction is sent to be equipped with hot wind device for dispensing of at least two air outlets towards conveyer belt transporting flat；The cooling device position
In the conveyer belt outlet lower section, the cooling device include core bucket, be arranged in the core bucket outside water cooling layer, if
The shell outside the water cooling layer is set, the top of the water cooling layer is equipped with water inlet, and the bottom of water cooling layer is equipped with
The mouth of a river, the core bucket is interior to be arranged agitating device, is equipped with several spoilers, the cooling device at equal intervals on the agitating device
It further include the driving device to drive the agitating device rotation；The screening plant is located at below the cooling device, packet
Vibration screen device, conveying device are included, the vibration screen device is equipped with two layers of sieve of thickness, and wherein fine screen mesh is set to wide-meshed screen
Lower section, the feed opening lower section of wide-meshed screen are equipped with a material storage tube, and the feed opening of fine screen mesh connects intermediate blanking bucket, fine screen mesh lower section
Equipped with material-falling hopper, intermediate blanking bucket and material-falling hopper are separately connected a conveying device.
As a further improvement of the present invention, the scraper plate top is hinged on Drying arrival end, at left and right sides of scraper plate and
Downside is equipped with rubber seal tape.
As a further improvement of the present invention, the hot wind device for dispensing is shower header structure.
As a further improvement of the present invention, the Drying is equipped with grate plate, institute between adjacent hot wind device for dispensing
It states grate plate to be located above conveyer belt, wherein grate plate lower end is equipped with comb tooth, and comb tooth is contacted with conveyer belt transporting flat.
As a further improvement of the present invention, the comb tooth of adjacent grate plate mutually staggers.
As a further improvement of the present invention, the wide-meshed screen mesh diameter is 1.5~2 times of fine screen mesh mesh diameter.
As a further improvement of the present invention, the conveying device is belt conveyor.
As a further improvement of the present invention, the delivery terminal of the conveying device is connected with material storage tube.
As a further improvement of the present invention, the core bucket is in up big and down small pyramidal structure.
The beneficial effects of the present invention are: mortar raw material stoving screening plant of the invention, by the way that pre-sifted separating device is arranged, from
And sundries in mortar raw material can be removed；By the way that cooling device is arranged, thus by by the sand of the automatic conveying drying equipment
Slurry raw material is cooled down, and prevents from destroying screening plant.
Detailed description of the invention
Fig. 1 is the pre-screening apparatus structure schematic diagram of mortar raw material stoving screening plant of the invention；
Fig. 2 is the automatic conveying drying equipment structural schematic diagram of mortar raw material stoving screening plant of the invention；
Fig. 3 is the cooling device structural schematic diagram of mortar raw material stoving screening plant of the invention；
Fig. 4 is the screening plant structural schematic diagram of mortar raw material stoving screening plant of the invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
Unless otherwise defined, technical term or scientific term used in this application, which are should be in fields of the present invention, has general skill
The ordinary meaning that the personage of energy is understood." first " " second " and class used in present specification and claims
As word be not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Equally, " one
It is a " or the similar word such as " one " do not indicate that quantity limits yet, but indicate that there are at least one." multiple " or " several " table
Show two and two or more.Unless otherwise noted, the similar word such as " front ", " rear portion ", " lower part " and/or " top " is only
Convenient for explanation, and it is not limited to a position or a kind of spatial orientation.The similar word such as " comprising " or "comprising" means
It appears in element or object before " comprising " or "comprising" and covers and appear in " comprising " or "comprising" presented hereinafter
Element or object and its equivalent, it is not excluded that other elements or object.The similar word such as " connection " or " connected " is simultaneously
Non-limiting and may include electrical connection in physics or mechanical connection, either direct or indirectly.?
Present specification and the "an" of singular used in the attached claims, " described " and "the" be also intended to including
Most forms, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to
It and include that one or more associated any or all of project listed may combine.
As shown in Figures 1 to 4, mortar of the invention drying screening plant includes mortar pre-sifted separating device 6, automatic conveying baking
Dry equipment, cooling device 7, screening plant.
As shown in Figure 1, the mortar pre-sifted separating device 6 include screening bucket 61, positioned at screening bucket 61 top pre- sub-sieve 62,
Pivotal axis 63.The pre- sub-sieve 62 is pivotally connected by the side wall of the pivotal axis 63 and the screening bucket 61, so that described
Pre- sub-sieve 62 can be rotated relative to screening bucket 61.The aperture of the pre- sub-sieve 62 is 4-8mm.It is entered in mortar automatic defeated
Before sending drying equipment, mortar pre-sifted separating device 6 is first passed through, can effectively remove the sundries such as rubbish, stone and leaf.In sand
After slurry topples over a period of time, pause for a moment, pre- sub-sieve 62 is rotated relative to the screening bucket 61, by the rubbish on pre- sub-sieve 62
It outwells, then restores to the original state, continue the pre-screening of mortar.
The automatic conveying drying equipment includes horizontally disposed rectangular Drying 4, and a conveyer belt 5 passes through the Drying
4, the arrival end of the conveyer belt 5 is located at the lower section of the screening bucket 61 to receive the sand by the mortar pre-sifted separating device 6
Slurry, 4 arrival end of Drying are equipped with a scraper plate 40 above conveyer belt 5, inside the Drying 4 above conveyer belt 5 edge
5 conveying direction of conveyer belt is equipped with hot wind device for dispensing 41 of at least two air outlets towards 5 transporting flat of conveyer belt.
40 top of scraper plate is hinged on 4 arrival end of Drying, and torsional spring is equipped between scraper plate 40 and Drying 4, and scraper plate is left
Right two sides and downside are equipped with rubber seal tape.The hot wind device for dispensing is shower header structure.The Drying is in adjacent warm
Grate plate 42 is equipped between wind device for dispensing, the grate plate 42 is located above conveyer belt, and wherein 42 lower end of grate plate is equipped with comb tooth, comb tooth
It is contacted with conveyer belt transporting flat.The comb tooth of adjacent grate plate 42 mutually staggers.
Mortar conveys on conveyer belt 5, and scraper plate 40 under the effect of torsion spring shakeouts the mortar on conveyer belt 5, and scraper plate 40 is set
There is rubber seal tape that hot wind in Drying 4 can be prevented to scatter and disappear, the hot air source of hot wind device for dispensing 41 is industrial hot waste gas, drum
Hot waste gas is blown into hot wind device for dispensing 41 and distributed in Drying 4 by blower, and 42 bottom end of grate plate is equipped with row's comb tooth for mortar
It stirs and drying effect can be improved.
Mortar is exported and is fallen on cooling device 7 from Drying 4 and cooled down.The cooling device 7 includes core bucket 71, sets
The water cooling layer 72 in the outside of the core bucket 71 is set, the shell 73 outside the water cooling layer 72 is set.The core bucket 71
In up big and down small pyramidal structure, the top of the water cooling layer 72 is equipped with water inlet 74, and the bottom of water cooling layer 72 is equipped with
The mouth of a river 75.Agitating device 76 is set in core bucket 71, is equipped with several spoilers 77 on the agitating device 76 at equal intervals, it is described cold
But device 7 further includes the driving device to drive the agitating device 76 to rotate, and the driving device drives the stirring dress
When setting 76 rotation, the dry mortar fallen from above is got to the edge of the core bucket 71 by the spoiler 77, will can also be sticked
Dry mortar together is smashed, while the water that benefit is water-cooled in layer 72 cools down dry mortar, improves the screening plant
Service life prevents the dry mortar of high temperature from destroying the device of screening plant.
The screening plant is located at 7 lower section of cooling device, and the screening plant includes vibration screen device 1, conveying
Device 3.The vibration screen device 1 is set on bracket, and the vibration screen device 1 is equipped with two layers of sieve of thickness, wherein dusting cover
Net 12 is set to the lower section of wide-meshed screen 10, is equipped with a material storage tube 2 below the feed opening 11 of wide-meshed screen, in the feed opening connection of fine screen mesh
Between lower hopper 13, material-falling hopper 14 is equipped with below fine screen mesh, intermediate blanking bucket and material-falling hopper are separately connected a conveying device 3.It is described
Wide-meshed screen mesh diameter is 1.5~2 times of fine screen mesh mesh diameter.The conveying device is belt conveyor.The conveying dress
The delivery terminal set is connected with material storage tube.
The mortar stayed on wide-meshed screen falls into material storage tube from wide-meshed screen feed opening, stays in mortar on fine screen mesh from fine screen mesh
Feed opening fall on intermediate blanking bucket and material storage tube be delivered to by conveying device, and the mortar fallen from fine screen mesh mesh is fallen into
Hopper is simultaneously delivered to material storage tube through conveying device, and so screened machine of mortar is divided into three-level and stores for use, and structure is simple, screening
It is high-efficient.
Mortar raw material stoving screening plant of the invention, by the way that pre-sifted separating device 6 is arranged, so as to remove mortar raw material
Middle sundries；By the way that cooling device 7 is arranged, to prevent being cooled down by the mortar raw material of the automatic conveying drying equipment
Only destroy screening plant.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. a kind of mortar raw material stoving screening plant, it is characterised in that: mortar drying screening plant include mortar pre-sifted separating device,
Automatic conveying drying equipment, cooling device, screening plant, the mortar pre-sifted separating device include screening bucket, are located at screening bucket top
Pre- sub-sieve, the pivotal axis in portion, the pre- sub-sieve are pivotally connected by the side wall of the pivotal axis and the screening bucket；It is described automatic
Conveying drying equipment includes horizontally disposed rectangular Drying, and a conveyer belt passes through the Drying, the entrance of the conveyer belt
End is located at the lower section of the screening bucket to receive the mortar by the mortar pre-sifted separating device, and the Drying arrival end is defeated
It send band top to be equipped with a scraper plate, is equipped at least two along the conveying tape feeding direction above conveyer belt inside the Drying
Hot wind device for dispensing of the air outlet towards conveyer belt transporting flat；The cooling device is located at the lower section of conveyer belt outlet,
The cooling device include core bucket, be arranged in the core bucket outside water cooling layer, be arranged in outside the water cooling layer
Shell, the top of the water cooling layer are equipped with water inlet, and the bottom of water cooling layer is equipped with water outlet, setting stirring in the core bucket
Device is equipped with several spoilers on the agitating device at equal intervals, and the cooling device further includes to drive the stirring
The driving device of device rotation；The screening plant is located at below the cooling device, including vibration screen device, conveying dress
It sets, the vibration screen device is equipped with two layers of sieve of thickness, and wherein fine screen mesh is set to below wide-meshed screen, under the feed opening of wide-meshed screen
Side is equipped with a material storage tube, and the feed opening of fine screen mesh connects intermediate blanking bucket, is equipped with material-falling hopper, intermediate blanking bucket below fine screen mesh
And material-falling hopper is separately connected a conveying device.
2. mortar raw material stoving screening plant according to claim 1, it is characterised in that: the scraper plate top is hinged on baking
Dry cylinder arrival end, the scraper plate left and right sides and downside are equipped with rubber seal tape.
3. mortar raw material stoving screening plant according to claim 2, it is characterised in that: the hot wind device for dispensing is flower
Spill header structure.
4. mortar raw material stoving screening plant according to claim 3, it is characterised in that: the Drying is in adjacent warm
Grate plate is equipped between wind device for dispensing, the grate plate is located above conveyer belt, and wherein grate plate lower end is equipped with comb tooth, comb tooth and conveying
Band transporting flat contacts.
5. mortar raw material stoving screening plant according to claim 4, it is characterised in that: the comb tooth of adjacent grate plate is mutually wrong
It opens.
6. mortar raw material stoving screening plant according to claim 1, it is characterised in that: the wide-meshed screen mesh diameter is
1.5~2 times of fine screen mesh mesh diameter.
7. mortar raw material stoving screening plant according to claim 6, it is characterised in that: the conveying device is that belt is defeated
Send machine.
8. mortar raw material stoving screening plant according to claim 7, it is characterised in that: the conveying of the conveying device is whole
End is connected with material storage tube.
9. mortar raw material stoving screening plant according to claim 1, it is characterised in that: the core bucket is in up big and down small
Pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253540.3A CN109985810A (en) | 2019-03-30 | 2019-03-30 | Mortar raw material stoving screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253540.3A CN109985810A (en) | 2019-03-30 | 2019-03-30 | Mortar raw material stoving screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109985810A true CN109985810A (en) | 2019-07-09 |
Family
ID=67131226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910253540.3A Pending CN109985810A (en) | 2019-03-30 | 2019-03-30 | Mortar raw material stoving screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109985810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116182537A (en) * | 2023-04-27 | 2023-05-30 | 福建伍信食品科技有限公司 | Bean dreg cat litter's stoving and cooling preparation integration equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098557A (en) * | 1990-02-09 | 1992-03-24 | Hirschler Dan E | Granular material cleaning apparatus and method |
| CN102755857A (en) * | 2012-08-02 | 2012-10-31 | 昌邑市龙港无机硅有限公司 | Particle shaping equipment |
| CN102935350A (en) * | 2012-11-14 | 2013-02-20 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN103900369A (en) * | 2012-12-27 | 2014-07-02 | 嘉兴市博宏新型建材有限公司 | Mortar raw material drying and screening device |
| CN213801096U (en) * | 2020-09-17 | 2021-07-27 | 宁德嘉拓智能设备有限公司 | Interlayer water-cooled charging bucket |
-
2019
- 2019-03-30 CN CN201910253540.3A patent/CN109985810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098557A (en) * | 1990-02-09 | 1992-03-24 | Hirschler Dan E | Granular material cleaning apparatus and method |
| CN102755857A (en) * | 2012-08-02 | 2012-10-31 | 昌邑市龙港无机硅有限公司 | Particle shaping equipment |
| CN102935350A (en) * | 2012-11-14 | 2013-02-20 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN103900369A (en) * | 2012-12-27 | 2014-07-02 | 嘉兴市博宏新型建材有限公司 | Mortar raw material drying and screening device |
| CN213801096U (en) * | 2020-09-17 | 2021-07-27 | 宁德嘉拓智能设备有限公司 | Interlayer water-cooled charging bucket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116182537A (en) * | 2023-04-27 | 2023-05-30 | 福建伍信食品科技有限公司 | Bean dreg cat litter's stoving and cooling preparation integration equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |