CN113915365B - Double-deck palate type gate group - Google Patents
Double-deck palate type gate group Download PDFInfo
- Publication number
- CN113915365B CN113915365B CN202111154820.2A CN202111154820A CN113915365B CN 113915365 B CN113915365 B CN 113915365B CN 202111154820 A CN202111154820 A CN 202111154820A CN 113915365 B CN113915365 B CN 113915365B
- Authority
- CN
- China
- Prior art keywords
- flashboard
- opening
- double
- deck
- discharging pipe
- 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.)
- Active
Links
- 210000003254 palate Anatomy 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 210000001847 jaw Anatomy 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Abstract
The invention provides a double-layer jaw gate group, relates to a jaw gate which deflects through a hinged fixed rod and performs gate pulling and opening at different angles, and belongs to the field of hydraulic equipment. The utility model provides a pair of through adopting winch and electric hydraulic cylinder combined operation, carry out the palate type gate that the gate was stabilized and open and shut, including the guide subassembly, the subassembly that opens and shuts is arranged in on the guide subassembly, the subassembly that opens and shuts is provided with the plate body for the symmetry, and is double-deck palate type structure that opens and shuts, the guide subassembly includes the material pipe, and the material pipe is hopper device, and the oral area is provided with flange structure, and the discharging pipe passes through flange joint and arranges in on the material pipe, and communicates with the material pipe, and the both sides of discharging pipe set up two sets of pivots, can form the deflection setting of the electric hydraulic cylinder of a plurality of angles, convenient to install and use.
Description
Technical Field
The invention provides a double-layer jaw gate group, relates to a jaw gate which deflects through a hinged fixed rod and performs gate pulling and opening at different angles, and belongs to the field of hydraulic equipment.
Background
At present, the jaw gate is used for various industries, such as building materials, metallurgy, mines, electric power, grains and the like, is mainly used for a discharging control device of a blanking system, is laborious to operate, inflexible to open and close and unstable in operation due to the limitations of long pushing stroke and installation angle of the existing hydraulic jaw gate, and has the defects of complex structure, large occupied space, complex operation and the like of most hydraulic jaw gate equipment, and is high in power consumption, high in failure rate and relatively short in service life.
Publication number CN211010101U discloses a hydraulic pressure jaw gate, which comprises a housin, the inside of casing is provided with the gate guiding gutter, the inside of gate guiding gutter is provided with jaw gate body assembly, jaw gate body assembly includes two door bodies, gear train and mounting bolt, the front of two door bodies is all connected with the gear train through the mounting bolt, and the front of two door bodies is all threaded connection has fixing device, connect through fixing device between casing and the jaw gate body assembly, the bottom welding of one of them door body has the fixed plate, one side of fixed plate is connected with hydraulic push rod through the pivot rotation, in the above-mentioned structure, the hydraulic rod through fixed structure drives, form opening and shutting of gate, the stability of opening and shutting is poor, and form single channel structure after opening and shutting, can not carry out the separation whereabouts of material.
Disclosure of Invention
The invention provides a double-layer jaw gate group, and provides a jaw gate which can be opened and closed stably by adopting winch and electric hydraulic cylinder combined operation. Simple structure and convenient use.
The double-deck jaw gate set is realized in such a way that: the automatic feeding device comprises a material guiding assembly and an opening and closing assembly, wherein the opening and closing assembly is arranged on the material guiding assembly, the opening and closing assembly is symmetrically provided with plate bodies and is of a jaw clamping structure, the material guiding assembly comprises a material pipe, the material pipe is a funnel device, a flange structure is arranged at the opening part of the material pipe, a discharging pipe is arranged on the material pipe through flange connection and is communicated with the material pipe, and two groups of rotating shafts are arranged on two sides of the discharging pipe;
the opening and closing assembly is arranged on the outer side of the discharging pipe through a rotating shaft, and is covered on the opening of the discharging pipe, the opening and closing assembly comprises an outer flashboard, fluted discs, an electric hydraulic cylinder and a fixed rod, the outer flashboard comprises connecting parts on two sides and plugging parts at the bottom, the connecting parts are hinged on the rotating shaft, the fluted discs are arranged on the connecting parts, the two connecting parts on the same side are meshed through the fluted discs, the connecting parts are connected through the plugging parts, the plugging parts are arc-shaped surfaces, the two plugging parts are correspondingly spliced, the outer edge of the plugging parts is provided with a limiting part, one outer flashboard is provided with a hinged lug, one side of the discharging pipe is provided with a free hinged seat, the hinged seat is arranged on the upper side of the discharging pipe, the fixed rod is hinged on the hinged seat, the winch is arranged on the outer side of the material pipe, a chain is arranged on the winch, the chain is correspondingly connected with the fixed rod, the electric hydraulic cylinder is hinged on the end part of the fixed rod, and the connecting rod is hinged on the hinged lug;
the outer brake plate joint surface is provided with a sealing strip, and a magnet is arranged in the sealing strip;
the outer brake plate is formed by welding steel plates;
a limiting structure is arranged on a chain on the winch;
the connecting rod is a telescopic rod;
the inner wall of the discharging pipe is provided with an inner lining plate which is made of ceramic.
The beneficial effects are that:
1. the deflection arrangement of the electric hydraulic cylinder capable of forming a plurality of angles is convenient for installation and use;
2. the winch is matched with the electric hydraulic cylinder to synchronously rotate, so that three channels of unloading are formed, driving is performed, and stability is improved;
3. simple structure and convenient use.
Drawings
FIG. 1 is a schematic diagram of a double-deck palate gate set according to the present invention.
FIG. 2 is a schematic diagram of a double-deck palate gate set according to the present invention.
FIG. 3 is a schematic diagram showing the structure of a double-deck palate-type gate set in an opened state according to the present invention
In the accompanying drawings:
1. a material pipe; 2. a fixed rod; 3. a winch; 4. an electro-hydraulic cylinder; 5. a connecting rod; 6. a hinge base; 7. fluted disc; 8. a driving rod; 9. an inner flashboard; 10. a sealing strip; 11. an outer flashboard; 12. an inner driving wheel; 13. and a discharging pipe.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
According to the fig. 1-2: the double-deck jaw gate set is realized in such a way that: the automatic feeding device comprises a material guiding assembly and an opening and closing assembly, wherein the opening and closing assembly is arranged on the material guiding assembly, the opening and closing assembly is symmetrically provided with plate bodies and is of a jaw clamping structure, the material guiding assembly comprises a material pipe 1, the material pipe 1 is a funnel device, a flange structure is arranged at the opening part of the material pipe 1, a discharging pipe 13 is arranged on the material pipe 1 through flange connection and is communicated with the material pipe 1, and two groups of rotating shafts are arranged on two sides of the discharging pipe 13;
the opening and closing assembly is arranged on the outer side of the discharging pipe 13 through a rotating shaft, and is covered on the opening of the discharging pipe 13, the opening and closing assembly comprises an outer flashboard 11, a fluted disc 7, an electric hydraulic cylinder 4 and a fixed rod 2, the outer flashboard 11 comprises connecting parts on two sides and plugging parts at the bottom, the connecting parts are hinged on the rotating shaft, the fluted disc 7 is arranged on the connecting parts, the two connecting parts on the same side are meshed through the fluted disc 7, the connecting parts are connected through the plugging parts, the plugging parts are arc-shaped surfaces, the two plugging parts are correspondingly spliced, the outer edge of the plugging parts is provided with a limiting part, one outer flashboard 11 is provided with a hinge lug, one side of the discharging pipe 13 is provided with a free hinge seat 6, the hinge seat 6 is arranged on the upper side of the discharging pipe, the fixed rod 2 is hinged on the hinge seat 6, the winch 3 is arranged on the outer side of the material pipe 1, the winch 3 is provided with a chain, the chain is correspondingly connected with the fixed rod 2, the electric hydraulic cylinder 4 is hinged on the end part of the fixed rod 2, the end part of the electric hydraulic cylinder 4 is provided with a connecting rod 5, and the connecting rod 5 is hinged on the hinge lug;
the two inner brake plates 9 are symmetrically arranged on the inner side of the outer brake plate 11, two sides of the inner brake plates 9 are arranged on the discharging pipe 13 through inner driving wheels 12, the inner driving wheels 12 on the two inner brake plates 9 are correspondingly meshed, the inner driving wheels 12 are correspondingly connected with the fluted disc 7 through driving rods 8, two ends of the driving rods 8 are hinged, the inner brake plates 9 and the outer brake plates 11 can be correspondingly attached when being closed, sealing strips 10 are arranged at the edges of the inner brake plates 9, and the inner brake plates 9 are arc plates taking the inner driving wheels 12 as circle centers;
the joint surface of the outer brake plate 11 is provided with a sealing strip 10, a magnet is arranged in the sealing strip 10, and the outer brake plate 11 can form sealing joint when being closed through the magnet;
the outer flashboard 11 is formed by welding steel plates, so that the overall strength of the outer flashboard 11 can be improved;
the limiting structure is arranged on the chain on the winch 3, and the fixed rod 2 can be supported through the limiting structure after the winch 3 sends out the chain;
the connecting rod 5 is a telescopic rod, and can be driven to deflect through adjustment of the connecting rod 5;
the inner wall of the discharging pipe 13 is provided with an inner lining plate which is made of ceramic;
the edge of the inner brake plate 9 is provided with a limit convex strip, and the outer surface of the inner brake plate 9 is provided with a rubber pad;
during the use, get into discharging pipe 13 for the material through in the material pipe 1, winch 3 rolls up the chain, make dead lever 2 laminating material pipe 1, work shrink through electric hydraulic cylinder 4, pulling connecting rod 5, make connecting rod 5 drive the outer brake block 11 deflection of one side, cooperate fluted disc 7 to make two outer brake blocks 11 synchronous deflection open, simultaneously, fluted disc 7 drive promotes the deflection wheel deflection through actuating lever 8, make interior brake block 9 open, electric hydraulic cylinder 4 reverse operation, outer brake block 11 corresponds to be closed, put the chain through winch 3, form the deflection of dead lever 2, the deflection of dead lever 2 relative articulated seat 6, the chain forms the support to dead lever 2, dead lever 2 drives electric hydraulic cylinder 4 and carries out the declination adjustment, form the pulling of different direction angles and open outer brake block 11, interior brake block 9, outer brake block 11 corresponds the back of opening, form a plurality of channels and blanking, the passageway of both sides inwards, form the check to the blanking at middle part, the purpose that the outer brake block 11 opened and closed is reached.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (7)
1. A double-deck palate gate set, characterized in that: the automatic feeding device comprises a material guiding assembly and an opening and closing assembly, wherein the opening and closing assembly is arranged on the material guiding assembly, the opening and closing assembly is symmetrically provided with plate bodies and is of a jaw clamping structure, the material guiding assembly comprises a material pipe (1), the material pipe (1) is a funnel device, a flange structure is arranged at the opening part of the material pipe, a discharging pipe (13) is arranged on the material pipe (1) through flange connection and is communicated with the material pipe (1), and two groups of rotating shafts are arranged at two sides of the discharging pipe (13);
the automatic opening and closing device is characterized in that the opening and closing assembly is arranged on the outer side of the discharging pipe (13) through a rotating shaft, the opening and closing assembly is covered on the opening of the discharging pipe (13), the opening and closing assembly comprises an outer flashboard (11), a fluted disc (7), an electric hydraulic cylinder (4) and a fixed rod (2), the outer flashboard (11) comprises connecting parts on two sides and plugging parts at the bottom, the connecting parts are hinged on the rotating shaft, the fluted disc (7) are arranged on the connecting parts, the two connecting parts on the same side are meshed through the fluted disc (7), the connecting parts are connected through the plugging parts, the plugging parts are arc-shaped surfaces, the two plugging parts are correspondingly spliced, the outer edge of the plugging parts is provided with a limiting part, one outer flashboard (11) is provided with a hinged lug, one side of the discharging pipe (13) is provided with a free hinged seat (6), the hinged seat (6) is arranged on the upper side of the discharging pipe (13), the fixed rod (2) is hinged on the hinged seat (6), the outer side of the material pipe (1) is arranged on the winch (3), a chain is arranged on the winch (3), the chain is correspondingly connected with the fixed rod (2), the electric hydraulic cylinder (4) is hinged on the end part of the fixed rod (4), and the electric hydraulic cylinder (4) is hinged on the end part of the connecting rod (5) is hinged on the connecting rod.
Two interior flashboard (9) symmetry are arranged in outer flashboard (11) inboard, on discharging pipe (13) are arranged in through interior drive wheel (12) in interior flashboard (9) both sides, interior drive wheel (12) on two interior flashboard (9) correspond the meshing, interior drive wheel (12) and fluted disc (7) are connected through actuating lever (8) correspondence, actuating lever (8) both ends are articulated, can correspond the laminating when interior flashboard (9) and outer flashboard (11) are closed, interior flashboard (9) border is provided with sealing strip (10), interior flashboard (9) are the arc with interior drive wheel (12) as the centre of a circle.
2. A double-deck palate gate set as defined in claim 1, wherein: the sealing strip (10) is arranged on the joint surface of the outer brake plate (11), and a magnet is arranged in the sealing strip (10).
3. A double-deck palate gate set as defined in claim 1, wherein: the outer brake plate (11) is formed by welding steel plates.
4. A double-deck palate gate set as defined in claim 1, wherein: a limiting structure is arranged on a chain on the winch (3).
5. A double-deck palate gate set as defined in claim 1, wherein: the connecting rod (5) is a telescopic rod.
6. A double-deck palate gate set as defined in claim 1, wherein: the inner wall of the discharging pipe (13) is provided with a lining plate which is made of ceramic.
7. A double-deck palate gate set as defined in claim 1, wherein: the edge of the inner flashboard (9) is provided with a limit raised line, and the outer surface of the inner flashboard (9) is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111154820.2A CN113915365B (en) | 2021-09-29 | 2021-09-29 | Double-deck palate type gate group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111154820.2A CN113915365B (en) | 2021-09-29 | 2021-09-29 | Double-deck palate type gate group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113915365A CN113915365A (en) | 2022-01-11 |
| CN113915365B true CN113915365B (en) | 2024-01-16 |
Family
ID=79237091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111154820.2A Active CN113915365B (en) | 2021-09-29 | 2021-09-29 | Double-deck palate type gate group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113915365B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE373185C (en) * | 1922-07-01 | 1923-04-09 | Eisengiesserei Und Maschinenfa | Locking device at bunker outlets |
| DE3340007A1 (en) * | 1983-11-04 | 1985-05-15 | Garlinghouse Brothers, Inc., Heber Springs, Ark. | Closed pressure-actuated system for concrete placing buckets |
| DE9006136U1 (en) * | 1990-05-31 | 1990-09-20 | Hebing Metall-Technik Gmbh, 4290 Bocholt, De | |
| JPH084049A (en) * | 1994-06-09 | 1996-01-09 | Matsubayashi Sangyo:Kk | Hopper |
| KR20000000967A (en) * | 1998-06-05 | 2000-01-15 | 성재갑 | Rotary valve having extended plate |
| CN201095550Y (en) * | 2007-11-22 | 2008-08-06 | 鹤壁市煤化机械厂 | Electro-hydraulic palate-type gate |
| CN202884073U (en) * | 2012-10-31 | 2013-04-17 | 江苏省旭日液压设备有限公司 | Electric-hydraulic jaw-type gate valve |
| CN103723397A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Pneumatic cart loading gate |
| KR101457505B1 (en) * | 2014-07-23 | 2014-11-06 | 브니엘 네이처 주식회사 | he sludge storage hopper is provided with a double gate |
| CN205345902U (en) * | 2015-12-29 | 2016-06-29 | 大同煤矿集团有限责任公司 | Adopt sector gate's clean coal system discharge refuse equipment |
| CN211010101U (en) * | 2019-12-04 | 2020-07-14 | 河南省金特振动机械有限公司 | Hydraulic jaw type gate |
| CN211169023U (en) * | 2019-08-29 | 2020-08-04 | 唐钢美锦（唐山）煤化工有限公司 | Steam tracing discharging device |
| CN211231659U (en) * | 2019-12-29 | 2020-08-11 | 泰州市天润机械有限公司 | Novel electro-hydraulic sector gate |
| CN212502009U (en) * | 2020-06-15 | 2021-02-09 | 无锡中川环保科技有限公司 | Sludge hopper with double feed openings |
| CN214274540U (en) * | 2021-01-13 | 2021-09-24 | 南通鑫华混凝土制品有限公司 | Concrete hopper convenient to ejection of compact |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6969044B2 (en) * | 2003-12-05 | 2005-11-29 | Delzer Wayne M | Apparatus for controlling a fluid discharge |
-
2021
- 2021-09-29 CN CN202111154820.2A patent/CN113915365B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE373185C (en) * | 1922-07-01 | 1923-04-09 | Eisengiesserei Und Maschinenfa | Locking device at bunker outlets |
| DE3340007A1 (en) * | 1983-11-04 | 1985-05-15 | Garlinghouse Brothers, Inc., Heber Springs, Ark. | Closed pressure-actuated system for concrete placing buckets |
| DE9006136U1 (en) * | 1990-05-31 | 1990-09-20 | Hebing Metall-Technik Gmbh, 4290 Bocholt, De | |
| JPH084049A (en) * | 1994-06-09 | 1996-01-09 | Matsubayashi Sangyo:Kk | Hopper |
| KR20000000967A (en) * | 1998-06-05 | 2000-01-15 | 성재갑 | Rotary valve having extended plate |
| CN201095550Y (en) * | 2007-11-22 | 2008-08-06 | 鹤壁市煤化机械厂 | Electro-hydraulic palate-type gate |
| CN202884073U (en) * | 2012-10-31 | 2013-04-17 | 江苏省旭日液压设备有限公司 | Electric-hydraulic jaw-type gate valve |
| CN103723397A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Pneumatic cart loading gate |
| KR101457505B1 (en) * | 2014-07-23 | 2014-11-06 | 브니엘 네이처 주식회사 | he sludge storage hopper is provided with a double gate |
| CN205345902U (en) * | 2015-12-29 | 2016-06-29 | 大同煤矿集团有限责任公司 | Adopt sector gate's clean coal system discharge refuse equipment |
| CN211169023U (en) * | 2019-08-29 | 2020-08-04 | 唐钢美锦（唐山）煤化工有限公司 | Steam tracing discharging device |
| CN211010101U (en) * | 2019-12-04 | 2020-07-14 | 河南省金特振动机械有限公司 | Hydraulic jaw type gate |
| CN211231659U (en) * | 2019-12-29 | 2020-08-11 | 泰州市天润机械有限公司 | Novel electro-hydraulic sector gate |
| CN212502009U (en) * | 2020-06-15 | 2021-02-09 | 无锡中川环保科技有限公司 | Sludge hopper with double feed openings |
| CN214274540U (en) * | 2021-01-13 | 2021-09-24 | 南通鑫华混凝土制品有限公司 | Concrete hopper convenient to ejection of compact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113915365A (en) | 2022-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113915365B (en) | Double-deck palate type gate group | |
| WO2020248763A1 (en) | Screw compression disengaging/engaging rotary sealing mechanism | |
| WO2021197093A1 (en) | Discharging apparatus and multifunctional mixer truck | |
| CN211598297U (en) | Aluminium alloy door and window sash | |
| CN111203984A (en) | Attached rotary sealing mixer truck | |
| CN104150242B (en) | The silo center unloader that motor internal drives | |
| CN216403143U (en) | Hydraulic-electric jaw type gate | |
| CN102502227A (en) | Movable closed shutter unloading device | |
| CN110002173A (en) | Accordion conveyer structure and hopper | |
| CN210341831U (en) | Partition manual-automatic integrated double-gate device | |
| CN210827377U (en) | Gate stiffening device for bidirectional water retaining gate | |
| CN203998186U (en) | The silo center unloader that motor internal drives | |
| CN2839761Y (en) | The electricity plate unloading valve that surges | |
| CN102514954A (en) | Triple helix rod car cleaner for U-shaped tramcar | |
| CN217003161U (en) | Novel open structure mud discharge gate | |
| CN218468465U (en) | One-way check valve convenient to dismantle | |
| CN105134047B (en) | Sealing device at the bottom of the door of workshop | |
| CN213296263U (en) | Connecting rod type opening and closing mechanism of channel door | |
| CN214913699U (en) | Rapid compressing and loosening device of super-energy filter press | |
| CN218310841U (en) | Ladle sliding nozzle device of integral lower nozzle | |
| CN212923587U (en) | Hydraulic sealing distributing valve | |
| CN213133420U (en) | Ball-milling device is used in production of archaize brick | |
| CN220599826U (en) | Double-layer nested sealing vault pouring device | |
| CN218818265U (en) | Novel ore pulp valve | |
| CN219993563U (en) | Bottom seal of vertical hinged door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |