CN113401680B - Feed hopper of building material by-product gypsum processing equipment - Google Patents
Feed hopper of building material by-product gypsum processing equipment Download PDFInfo
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- CN113401680B CN113401680B CN202110956428.3A CN202110956428A CN113401680B CN 113401680 B CN113401680 B CN 113401680B CN 202110956428 A CN202110956428 A CN 202110956428A CN 113401680 B CN113401680 B CN 113401680B
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- hopper
- hopper body
- building material
- processing equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/264—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a feeding hopper of building material by-product gypsum processing equipment, which comprises a hopper body, wherein four side surfaces of the hopper body are respectively provided with a connecting rod, the other ends of the four connecting rods are respectively sleeved with a sleeve, a plurality of sleeves are jointly and fixedly connected with a fixing plate, a feeding hole is formed in the fixing plate in a penetrating mode, the size of a lower opening of the hopper body is matched with that of the feeding hole, two symmetrical inner side walls of the hopper body are provided with water removing ports in a penetrating mode, each water removing port is hermetically connected with a connecting box, and a dehumidifying structure is connected in each connecting box. Has the advantages that: the problem that the humidity is higher in the hopper during gypsum transportation through dehumidification, and easy to condense is solved to realize avoiding the gypsum solidification through natural vibration's mode, and do not influence the effect of transportation.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a feeding hopper of building material by-product gypsum processing equipment.
Background
In the automatic conveying of gypsum, a traditional automatic feeding feed hopper is generally adopted, gypsum is generally conveyed to a conveying belt from the feed hopper, in order to improve the working efficiency and reduce the labor intensity, mechanical equipment is mostly adopted for loading, the loading hopper of the automatic feeding feed hopper is used for loading industrial byproduct gypsum with the weight of several tons once entering the feed hopper, and the discharging of the feeding hopper is also adversely affected; the practical experiment of the applicant proves that the industrial by-product gypsum has high water content which generally exceeds more than 25 percent and fine particles, and can form a negative angle without collapsing when the industrial by-product gypsum falls freely.
Through retrieval, the Chinese granted patent No. CN106746805B discloses a feed hopper of industrial byproduct gypsum processing equipment, which comprises a discharge bin, a storage bin, a lining, an arch breaking device mounting seat and an arch breaking device dustproof slideway; the discharging bin is arranged at the lower part of the storage bin; the storage bin is arranged at the upper part of the discharge bin; the inner liner is arranged on the inner wall of the storage bin; the arch breaking device is arranged on the storage bin, and through analysis, the adhesion of gypsum on the feeding hopper can be effectively avoided in the prior art, but in actual use, because more devices are arranged in the feeding hopper in the prior art, the actual use volume of the devices is smaller, the transportation of raw materials can be influenced, and meanwhile, a large amount of electric energy can be wasted to cause energy waste.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a feed hopper of building material by-product gypsum processing equipment.
The utility model provides a building material byproduct gypsum processing equipment's feeder hopper, includes the bucket body, four sides of bucket body are provided with a connecting rod respectively, four the sleeve has been cup jointed respectively to the other end of connecting rod, and is a plurality of the common fixedly connected with fixed plate of sleeve, run through in the fixed plate and seted up the feed inlet, the under shed of bucket body cooperatees with the size of a dimension of feed inlet, the inside wall of two symmetries of bucket body runs through and has seted up the degerming mouth, every the equal sealing connection in degerming mouth has a connecting box, the connection is provided with dehumidification structure in the connecting box.
Further, dehumidification structure is including fixed a plurality of layering baffles that set up in removing the mouth of a river, and is a plurality of layering baffle equidistance level sets up, and is a plurality of layering baffle side is provided with sealed baffle, sealed baffle includes the closing plate of sealed sliding connection in the connecting box, one side fixedly connected with a plurality of bafflers of closing plate near layering baffle, every the baffler all is located and corresponds between two adjacent layering baffles and its size of a dimension cooperatees with the part between the layering baffle.
Further, one side fixedly connected with spring that layering baffle was kept away from to sealed baffle, the other end of spring and the inner wall fixed connection of connecting box, one side that the baffler is close to the bucket body is provided with glossy lining and inlays and be equipped with humidity sensing piece, the fixed air pump that is provided with in bottom of connecting box, the air pump is connected with humidity sensing piece electricity.
Furthermore, the sealing partition plate is made of porous water-absorbing materials, a heating resistor is embedded in the sealing partition plate, and a sealing layer is arranged on one side, close to the layering partition plate, of the layering partition plate.
Further, the connecting rod comprises flexible section and branch section, flexible section adopts stereoplasm rubber materials to make and be connected with the bucket body, the vertical setting of branch section, every the equal swing joint in junction of connecting rod and bucket body outer wall changes the ball, change ball and bucket body swing joint.
Further, the bottom fixedly connected with diameter of a prop section is greater than the piston of the prop section, a limiting groove has been seted up to telescopic inside, piston sealing sliding connection is in the limiting groove, the bottom fixedly connected with spring of piston, the stiff end and the telescopic bottom fixed connection of spring.
Further, the air pump is connected with a connecting pipe, two ends of the connecting pipe are respectively communicated with the connecting box and the bucket body, an annular measuring plate is arranged at the bottom of the bucket body, a displacement sensing piece is arranged on the measuring plate, a receiving end of the displacement sensing piece is located on the fixing plate, and the displacement sensing piece is electrically connected with the air pump.
Compared with the prior art, the invention has the advantages that:
1: the moisture in the feed hopper is absorbed through the arranged dehumidification structure, so that the problem that gypsum is easy to adhere is solved, and the influence on the normal transportation of raw materials is avoided;
2: the vibrating and blanking process is realized through the vibration of the spring and the change of the gravity of the material when the material falls, so that the waste of redundant electric energy is avoided, and the energy is saved;
3: the amount of the residues attached to the hopper can be automatically analyzed through weight detection, and the material removing effect of different degrees can be realized through quantitative analysis.
Drawings
FIG. 1 is a schematic structural diagram of a feed hopper of a building material by-product gypsum processing device provided by the invention;
FIG. 2 is an internal cross-sectional view of a feed hopper of a building material by-product gypsum processing apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a hopper body in a feed hopper of a building material by-product gypsum processing device provided by the invention;
FIG. 4 is a sectional view of a connection box in a feed hopper of a building material by-product gypsum processing apparatus according to the present invention;
FIG. 5 is a schematic structural view of a sealing partition plate in a feed hopper of a building material by-product gypsum processing device according to the present invention;
FIG. 6 is a sectional view of a connecting rod in a feed hopper of a building material by-product gypsum processing apparatus according to the present invention.
In the figure: the device comprises a hopper body 1, a connecting rod 2, a telescopic section 201, a support rod section 202, a sleeve 3, a fixing plate 4, a feed inlet 5, a water removing port 6, a connecting box 7, a sealing partition plate 8, a sealing plate 81, a blocking plate 82, a conductor spring 9, a layering partition plate 10, a humidity sensing piece 11, an air pump 12, a rotary ball 13, a piston 14, a limiting groove 15, a return spring 16, a connecting pipe 17 and a measuring plate 18.
Detailed Description
Referring to fig. 1-3, a feeder hopper of building material byproduct gypsum processing equipment, including bucket body 1, four sides of bucket body 1 are provided with a connecting rod 2 respectively, sleeve 3 has been cup jointed respectively to the other end of four connecting rods 2, the common fixedly connected with fixed plate 4 of a plurality of sleeves 3, run through in the fixed plate 4 and seted up feed inlet 5, the under shed of bucket body 1 cooperatees with the size of a dimension of feed inlet 5, the inside wall of two symmetries of bucket body 1 runs through and has seted up deglossing mouth 6, every deglossing mouth 6 equal sealing connection has a connecting box 7, it is provided with dehumidification structure to connect in the connecting box 7.
The dehumidifying structure comprises a plurality of layered partition boards 10 fixedly arranged in a water removing port 6, the layered partition boards 10 are horizontally arranged at equal intervals, sealing partition boards 8 are arranged on the side surfaces of the layered partition boards 10, each sealing partition board 8 comprises a sealing plate 81 which is in sealing sliding connection with a connecting box 7, a plurality of baffle plates 82 are fixedly connected to one side, close to the layered partition boards 10, of the sealing plate 81, each baffle plate 82 is positioned between two adjacent layered partition boards 10 and matched with the part between the layered partition boards 10 in size, so that when the baffle plates 82 are in position correspondence with the layered partition boards 10, the water removing port 6 is sealed, the sealing plates 81 are separated from the space in the bucket body 1, a conductor spring 9 is fixedly connected to one side, far away from the layered partition boards 10, of the sealing partition boards 8, the other end of the conductor spring 9 is fixedly connected with the inner wall of the connecting box 7, and the conductor spring 9 is made of a conductor material, and be connected with external power supply electricity, one side that baffler 82 is close to bucket body 1 is provided with smooth lining and inlays and is equipped with humidity sensing piece 11, and humidity sensing piece 11 can detect the humidity state in the bucket body 1, and when humidity was higher, start external power supply and switch on conductor spring 9, can drive sealed bulkhead 8 and remove when conductor spring 9 contracts like this, and the bottom of connecting box 7 is fixed to be provided with air pump 12, and air pump 12 is connected with humidity sensing piece 11 electricity.
The sealing partition plate 8 is made of porous water-absorbing materials, so that water vapor in the bucket body 1 can be absorbed in contact with the sealing plate 81, a heating resistor is embedded in the sealing partition plate 8, when the water vapor is heated, water in the sealing partition plate 8 can be discharged, the heating resistor is started when the sealing plate 81 is separated from the bucket body 1, when the water vapor is heated, the water vapor in the sealing plate 81 is discharged into the connecting box 7, the water vapor is conveniently absorbed by the subsequent sealing plate 81, the water vapor in the connecting box 7 is condensed into liquid water and is reserved in the connecting box 7 after the power supply of the heating resistor is stopped, the liquid water can be discharged outwards, the sealing layers are arranged on the sides, close to each other, of the layered partition plates 10, the connecting rods 2 are composed of telescopic sections 201 and supporting rod sections 202, the telescopic sections 201 are made of hard rubber materials and are connected with the bucket body 1, and the hard rubber materials have certain ductility, can satisfy flexible section 201 and take place the displacement of small range, the vertical setting of branch section 202, every connecting rod 2 has the ball 13 of changeing with the equal swing joint in junction of the 1 outer wall of bucket body, changes ball 13 and 1 swing joint of bucket body, like this at the unloading in-process, the shake of all directions can take place for bucket body 1 to the convenience is to the unloading of gypsum and avoid the raw materials to adhere to.
The bottom of the support rod section 202 is fixedly connected with a piston 14 with the diameter larger than that of the support rod section 202, a limiting groove 15 is formed in the sleeve 3, the piston 14 is connected in the limiting groove 15 in a sealing and sliding mode, the bottom of the piston 14 is fixedly connected with a return spring 16, the fixed end of the return spring 16 is fixedly connected with the bottom of the sleeve 3, the return spring 16 is kept in a compression state in an initial state, when raw materials are transported, the gravity of the bucket body 1 is increased, the return spring 16 is continuously compressed, when the materials are discharged, the gravity of the bucket body 1 is rapidly reduced, under the action of elastic force, the return spring 16 has a shaking process of a time period, the connecting rod 2 and the bucket body 1 are driven to shake simultaneously, so that the shaking discharging effect is realized, the air pump 12 is connected with a connecting pipe 17, two ends of the connecting pipe 17 are respectively communicated with the connecting box 7 and the bucket body 1, the bottom of the bucket body 1 is provided with an annular measuring plate 18, measure board 18 and be provided with the displacement sensing piece, a distance between 18 and the fixed plate 4 is measured for measuring, after the unloading, measure board 18 and fixed plate 4 when near apart from, more gypsum raw materials still have in the bucket body 1 this moment, start air pump 12 this moment, through the air current effect, the operation of supplementary unloading, facilitate the use, the receiving terminal of displacement sensing piece is located fixed plate 4, the displacement sensing piece is connected with air pump 12 electricity, it is relevant to set up when fixed plate 4 and the negative pressure of measuring 18 distances of board and air pump 12 output, can be effectual different to the raw materials adhesion like this, the power consumption of supplementary unloading, thereby resources are saved.
When the hopper is used, when charging, the humidity in the hopper body 1 is actually detected through the humidity sensing piece 11, the water content of gypsum is removed, after the redundant part exceeds a certain limit, the power supply of the conductor spring 9 is started, the sealing partition plate 8 is retracted, the sealing plate 81 removes the limit, the air and the water in the hopper body 1 move to the water removing port 6 through the air pump 12, the sealing plate 81 adopts a porous water absorbing material, the part of the water is kept on the sealing plate 81, then after the humidity is reduced, the conductor spring 9 is restored to the original state, the sealing plate 81 is separated from the state of being communicated with the space in the hopper body 1 under the common sealing of the barrier plate 82 and the layered partition plate 10, at the moment, the heating resistor is started, the water in the sealing plate 81 can only be discharged towards the connecting box 7, the water in the sealing plate 81 is removed, and the problem of further humidity increase in the hopper body 1 is solved conveniently, is convenient to use.
Claims (6)
1. The feeding hopper of the building material byproduct gypsum processing equipment comprises a hopper body (1) and is characterized in that four side faces of the hopper body (1) are respectively provided with a connecting rod (2), the other ends of the four connecting rods (2) are respectively sleeved with a sleeve (3), a plurality of sleeves (3) are jointly and fixedly connected with a fixing plate (4), a feeding hole (5) penetrates through the fixing plate (4), the lower opening of the hopper body (1) is matched with the size of the feeding hole (5), two symmetrical inner side walls of the hopper body (1) penetrate through and are provided with water removing ports (6), each water removing port (6) is hermetically connected with a connecting box (7), and a dehumidifying structure is connected in each connecting box (7);
the dehumidification structure is including fixed a plurality of layering baffles (10) that set up in removing mouth of a river (6), and is a plurality of layering baffle (10) equidistance level sets up, and is a plurality of layering baffle (10) side is provided with sealed baffle (8), sealed baffle (8) are including sealed sliding connection closing plate (81) in connecting box (7), one side fixedly connected with a plurality of bafflers (82) that closing plate (81) are close to layering baffle (10), every baffler (82) all are located and correspond between two adjacent layering baffles (10) and the part between its size of a dimension and layering baffle (10) cooperatees.
2. The feeding hopper of the building material by-product gypsum processing equipment as claimed in claim 1, wherein one side of the sealing partition plate (8) far away from the layering partition plate (10) is fixedly connected with a conductor spring (9), the other end of the conductor spring (9) is fixedly connected with the inner wall of the connecting box (7), one side of the barrier plate (82) close to the hopper body (1) is provided with a smooth lining and embedded with a humidity sensing piece (11), the bottom of the connecting box (7) is fixedly provided with an air pump (12), and the air pump (12) is electrically connected with the humidity sensing piece (11).
3. The feeding hopper of the building material by-product gypsum processing equipment as claimed in claim 2, wherein the sealing partition plate (8) is made of porous water-absorbing material, a heating resistor is embedded in the sealing partition plate (8), and a sealing layer is arranged on one side of each of the plurality of layered partition plates (10) close to each other.
4. The feeding hopper of the building material by-product gypsum processing equipment as claimed in claim 3, wherein the connecting rod (2) is composed of a telescopic section (201) and a supporting rod section (202), the telescopic section (201) is made of hard rubber materials and is connected with the hopper body (1), the supporting rod section (202) is vertically arranged, each connecting rod (2) is movably connected with a rotating ball (13) at the joint of the outer wall of the hopper body (1), and the rotating ball (13) is movably connected with the hopper body (1).
5. The feeding hopper of the building material by-product gypsum processing equipment as claimed in claim 4, wherein a piston (14) with a diameter larger than that of the support rod section (202) is fixedly connected to the bottom of the support rod section (202), a limiting groove (15) is formed in the sleeve (3), the piston (14) is connected in the limiting groove (15) in a sealing and sliding manner, a return spring (16) is fixedly connected to the bottom of the piston (14), and the fixed end of the return spring (16) is fixedly connected to the bottom of the sleeve (3).
6. The feeding hopper of the building material by-product gypsum processing equipment as claimed in claim 5, wherein the air pump (12) is connected with a connecting pipe (17), two ends of the connecting pipe (17) are respectively communicated with the connecting box (7) and the hopper body (1), the bottom of the hopper body (1) is provided with an annular measuring plate (18), the measuring plate (18) is provided with a displacement sensing piece, a receiving end of the displacement sensing piece is positioned on the fixing plate (4), and the displacement sensing piece is electrically connected with the air pump (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956428.3A CN113401680B (en) | 2021-08-19 | 2021-08-19 | Feed hopper of building material by-product gypsum processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956428.3A CN113401680B (en) | 2021-08-19 | 2021-08-19 | Feed hopper of building material by-product gypsum processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113401680A CN113401680A (en) | 2021-09-17 |
| CN113401680B true CN113401680B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110956428.3A Active CN113401680B (en) | 2021-08-19 | 2021-08-19 | Feed hopper of building material by-product gypsum processing equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551798A (en) * | 2017-09-29 | 2018-01-09 | 江苏亿金环保科技有限公司 | A kind of calcium hydroxide charging gear for coal-fired flue-gas semi-dry desulphurization |
| CN108750395A (en) * | 2018-06-27 | 2018-11-06 | 江苏日明消防设备股份有限公司 | A kind of moisture proof dry powder storage container |
| CN208326191U (en) * | 2018-05-18 | 2019-01-04 | 安徽盛能环保科技有限公司 | A kind of desulfurizing industrial fume denitration desulfurization denitrification agent storing-conveying apparatus |
| CN208531295U (en) * | 2018-07-19 | 2019-02-22 | 江西天润实业有限公司 | The moisture-proof storage tank of dry-mixed mortar |
| CN212739228U (en) * | 2020-05-27 | 2021-03-19 | 安徽广力达节能科技有限公司 | Dampproofing light gypsum storage silo that plasters |
-
2021
- 2021-08-19 CN CN202110956428.3A patent/CN113401680B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551798A (en) * | 2017-09-29 | 2018-01-09 | 江苏亿金环保科技有限公司 | A kind of calcium hydroxide charging gear for coal-fired flue-gas semi-dry desulphurization |
| CN208326191U (en) * | 2018-05-18 | 2019-01-04 | 安徽盛能环保科技有限公司 | A kind of desulfurizing industrial fume denitration desulfurization denitrification agent storing-conveying apparatus |
| CN108750395A (en) * | 2018-06-27 | 2018-11-06 | 江苏日明消防设备股份有限公司 | A kind of moisture proof dry powder storage container |
| CN208531295U (en) * | 2018-07-19 | 2019-02-22 | 江西天润实业有限公司 | The moisture-proof storage tank of dry-mixed mortar |
| CN212739228U (en) * | 2020-05-27 | 2021-03-19 | 安徽广力达节能科技有限公司 | Dampproofing light gypsum storage silo that plasters |
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| Publication number | Publication date |
|---|---|
| CN113401680A (en) | 2021-09-17 |
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