CN104785400A - Magnesium stearate powder blowing machine used for tablet press - Google Patents
Magnesium stearate powder blowing machine used for tablet press Download PDFInfo
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- CN104785400A CN104785400A CN201510212584.3A CN201510212584A CN104785400A CN 104785400 A CN104785400 A CN 104785400A CN 201510212584 A CN201510212584 A CN 201510212584A CN 104785400 A CN104785400 A CN 104785400A
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- Prior art keywords
- tube connector
- mixing chamber
- gas
- tablet press
- feed
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 36
- 238000007664 blowing Methods 0.000 title abstract 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 title abstract 4
- 235000019359 magnesium stearate Nutrition 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 239000007787 solid Substances 0.000 claims abstract description 57
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 21
- 210000005239 tubule Anatomy 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 230000008520 organization Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
Landscapes
- Nozzles (AREA)
Abstract
The invention belongs to the technical field of mechanical equipment, relates to a magnesium stearate powder blowing machine used for a tablet press and solves the technical problem that in the prior art, the disassembly and cleaning are not easy to conduct. The powder blowing machine comprises a machine shell, a machine base is arranged in the machine shell, a conveying mechanism capable of conveying solids in a solid power state, a gas-solid mixing mechanism capable of mixing the powder-state solids with compressed air and a pipeline connecting mechanism used for connecting the conveying mechanism with the gas-solid mixing mechanism are arranged on the machine base, the gas-solid mixing mechanism is further connected with a compressed air input mechanism, wherein the pipeline connecting mechanism is detachably connected with the conveying mechanism and the gas-solid mixing mechanism, and the gas-solid mixing mechanism is further connected with a nozzle mechanism through a pipeline. The powder blowing machine is reasonable in design, easy to assemble and disassemble, convenient to clean and applicable to a preparation workshop where the GMP is required.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to a kind of tablet press machine dolomol powder spraying machine, be applicable to the formulating plant with GMP requirement.
Background technology
Pharmaceutical factory is when making tablet, need to obtain a kind of shaped mounting tab agent tablet through tabletting machine, in tableting processes, need to use punch die, punch die comprises upper punch, middle mould and counterdie etc., and because tableting processes needs high pressure, it is sticking that material sticks usually easily occurs in upper punch or middle mould, thus affect the outward appearance of tablet, cause tablet appearance incompleteness or out-of-flatness.In order to prevent sticking; people often need in supplementary material, add a kind of antiseized electuary being dolomol when preparing burden; because the addition of dolomol is few, therefore with usually mix uneven during supplementary material batch mixing, still can not avoid the generation of sticking when compressing tablet.
In order to overcome the deficiencies in the prior art, people are through constantly exploring, propose various solution, as Chinese patent literature discloses a kind of powder sprayer [application number: 201210261626.9], it includes bottle, the pump housing, piston and flexible member, the carrier pipe of a hollow, is arranged in the piston in the pump housing, upper end is connected with the spout of head cap, and lower end is communicated with the interstitial hole on the pump housing; A connector, its upper end is connected with the lower end of the pump housing, and include the powder spout communicated with carrier pipe, the bottom of powder spout is provided with the base for mixed-powder and air-flow, have powder inlet to be connected with bottle intracavity, also include gas channel in connector, the air inlet of gas channel is connected with plunger shaft, and gas outlet communicates with base; One manipulator mechanism, is arranged on bottle intracavity, and at least include a manipulator, manipulator upper end is connected with head cap or piston by transmission mechanism; Such scheme has that structure is simple, convenient to use, effective feature of dusting.
But the program exists not quick detachable, the not easily defect such as installations, for formulating plant, has produced at every turn and all will clean completely, clear away the medicament residue of device interior, but obviously, the sprayer of said structure will have been accomplished that cleaning completes and obviously not easily reach.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of easy installation quick detachable tablet press machine dolomol powder spraying machine easy to clean.
For achieving the above object, present invention employs following technical proposal: a kind of tablet press machine dolomol powder spraying machine, comprise casing, support is provided with in described casing, described support is provided with the conveying mechanism of energy conveying solid substance pulverulent solids, pulverulent solids and compressed air can be carried out the gas-solid mixing mechanism mixed, for connecting the Pipe couplings of conveying mechanism and gas-solid mixed organization, described gas-solid mixing mechanism is also connected with compressed air admission gear, wherein Pipe couplings is respectively with conveying mechanism with gas-solid mixed organization is dismountable is connected, gas-solid mixing mechanism also connects nozzle mechanism with pipeline.
In above-mentioned tablet press machine dolomol powder spraying machine, described conveying mechanism comprises the screw rod transmission assembly of energy powdery solid, described screw rod transmission assembly is dismountable is connected with feed hopper, screw rod transmission assembly comprises motor and the screw rod affixed with the output of motor, described screw jacket is provided with blanking shell, the bottom of feed hopper to be inserted in blanking shell and to be tightly connected with blanking shell, the output of described motor to be inserted in blanking shell and to be tightly connected with blanking shell, it is inner and be tightly connected with blanking shell away from the other end of motor that the end of described Pipe couplings is inserted into blanking shell, the axial line of described screw rod is vertical with the axial line of feed hopper.
In above-mentioned tablet press machine dolomol powder spraying machine, described Pipe couplings comprises the feed pipe and discharge nozzle that be arranged in parallel, the two ends of tube connector are dismountable connection feed pipe and discharge nozzle respectively, and described feed pipe to be inserted in blanking shell and to be tightly connected with blanking shell and the axial line of feed pipe overlaps with the axial line of screw rod.
In above-mentioned tablet press machine dolomol powder spraying machine, tube connector comprises the upper tube connector of socket mutually and lower tube connector, described upper tube connector and feed pipe are spirally connected, described lower tube connector and discharge nozzle are spirally connected, upper tube connector comprises two and coaxially arranges and cylindrical bassoon and tubule, and described tubule to be inserted in lower tube connector and to be sealed and matched with lower tube connector.
In above-mentioned tablet press machine dolomol powder spraying machine, the sidewall of described bassoon offers the female connector of tool, feed pipe to be threaded in connector thus to make feed pipe and upper tube connector be spirally connected fixing, described feed pipe has card interface away from one end of connector, and card interface to be inserted in blanking shell and to be tightly connected with blanking shell, one end of described discharge nozzle is upwards bent to form angle coupling, described angle coupling and lower tube connector are spirally connected fixing, described lower tube connector is provided with ring-shaped step, ring-shaped step is placed with one piece and filters pad, the external diameter filtering pad is greater than the internal diameter of tubule, and when tubule is inserted in lower tube connector, filtering pad is pressed on ring-shaped step, described bassoon has the opening of uncovered structure away from one end of tubule, the diaphragm seal removably connected is provided with at opening part.
In above-mentioned tablet press machine dolomol powder spraying machine, described gas-solid mixing mechanism comprises the feed space and mixing chamber that removably connect, described feed space has cavity with the inside of mixing chamber and feed space is communicated with mixing chamber inside when feed space is connected with mixing chamber, described feed space is provided with the charging aperture entered for pulverulent solids and the air inlet entered for compressed air, and described mixing chamber is provided with at least one discharging opening and the cavity of discharging opening connection mixing chamber inside.
In above-mentioned tablet press machine dolomol powder spraying machine, described feed space is provided with an energy the end plate of the end part seal of feed space away from one end of mixing chamber, and end plate is connected with feed space is dismountable, described charging aperture is mutually vertical with the axial line of air inlet, described discharging opening is positioned at the end of mixing chamber away from feed space, and it is vertical with the axial line of discharging opening and be communicated with the sub-material passage of discharging opening to be provided with an axial line in mixing chamber, described sub-material passage is one end open is closed in mixing chamber inside blind pipe structure in the mixing chamber sidewall other end.
In above-mentioned tablet press machine dolomol powder spraying machine, described end plate and feed space are connected and fixed by shackle member, described feed space and mixing chamber are connected and fixed by shackle member, the outer wall of described end plate, feed space and mixing chamber is provided with draw-in groove, described shackle member comprises buckle, described buckle comprises panel and is fixed on the card article of panel both sides, and described card article and the shape of draw-in groove, size match.
In above-mentioned tablet press machine dolomol powder spraying machine, described compressed air admission gear comprises the oil water separator, magnetic valve and the pressure regulator valve that connect successively, and described pressure regulator valve connects gas-solid mixing mechanism and compressed air can be sent to gas-solid mixing mechanism makes compressed air and pulverulent solids mixing.
In above-mentioned tablet press machine dolomol powder spraying machine, described nozzle mechanism comprises shower nozzle holder, described shower nozzle holder is provided with a nozzle, described nozzle one end has tracheae connector, tracheae connector pipeline connects discharging opening, and the other end has valve, and tracheae connector is connected with valve, when upper punch moves to directly over valve, the axial line of described valve can overlap with the axial line of upper punch.
Compared with prior art, the invention has the advantages that: reasonable in design, be easy to assembling and dismounting, and be convenient to clean, be applicable to the formulating plant requiring GMP.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
Fig. 2 is internal structure schematic diagram provided by the invention;
Fig. 3 is the structural representation of conveying mechanism provided by the invention;
Fig. 4 is the explosive view of Pipe couplings provided by the invention;
Fig. 5 is the structural representation of gas-solid mixing mechanism provided by the invention;
Fig. 6 is another direction structure schematic diagram of gas-solid mixing mechanism provided by the invention;
Fig. 7 is the explosive view of gas-solid mixing mechanism provided by the invention;
Fig. 8 is the structural representation of nozzle mechanism provided by the invention.
In figure: conveying mechanism 10, screw rod transmission assembly 11, feed hopper 12, motor 13, screw rod 14, blanking shell 15, gas-solid mixing mechanism 20, feed space 21, charging aperture 211, air inlet 212, mixing chamber 22, discharging opening 221, sub-material passage 222, end plate 23, shackle member 24, draw-in groove 241, buckle 242, panel 243, card article 244, passage 25, Pipe couplings 30, feed pipe 31, card interface 311, discharge nozzle 32, angle coupling 321, tube connector 33, bassoon 331, tubule 332, connector 333, filter pad 34, upper tube connector 35, lower tube connector 36, compressed air admission gear 40, oil water separator 41, magnetic valve 42, pressure regulator valve 43, nozzle mechanism 50, shower nozzle holder 51, nozzle 52, tracheae connector 53, valve 54, upper punch 55, middle mould 56, support 100, casing 101.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As depicted in figs. 1 and 2, a kind of tablet press machine dolomol powder spraying machine, comprise casing 101, support 100 is provided with in described casing 101, described support 100 is provided with the conveying mechanism 10 of energy conveying solid substance pulverulent solids, pulverulent solids and compressed air can be carried out the gas-solid mixing mechanism 20 mixed, for connecting the Pipe couplings 30 of conveying mechanism 10 and gas-solid mixed organization 20, described gas-solid mixing mechanism 20 is also connected with compressed air admission gear 40, wherein Pipe couplings 30 is respectively with conveying mechanism 10 with gas-solid mixed organization 20 is dismountable is connected, gas-solid mixing mechanism 20 also connects nozzle mechanism 50 with pipeline.
Again shown in composition graphs 3, conveying mechanism 10 comprises the screw rod transmission assembly 11 of energy powdery solid, described screw rod transmission assembly 11 is dismountable is connected with feed hopper 12, screw rod transmission assembly 11 comprises motor 13 and the screw rod 14 affixed with the output of motor 13, motor 13 is preferably stepper motor or servomotor, blanking shell 15 is arranged with outside described screw rod 14, also namely screw rod 14 and blanking shell 15 for removably connecting, the bottom of feed hopper 12 to be inserted in blanking shell 15 and to be tightly connected with blanking shell 15, when dolomol powder is put in feed hopper 12, can drop on screw rod 14, screw rod 14 rotation can be ordered about dolomol powder and move toward the direction of discharging opening, the output of described motor 13 to be inserted in blanking shell 15 and to be tightly connected with blanking shell 15, it is inner and be tightly connected with blanking shell 15 away from the other end of motor 13 that the end of described Pipe couplings 30 is inserted into blanking shell 15, the axial line of described screw rod 14 is vertical with the axial line of feed hopper 12, this design is in order to blanking is convenient.
Removably connect because feed hopper 12, screw rod 14, Pipe couplings 30 and blanking shell 15 are, therefore convenient disassembly, is convenient to cleaning, can not leaves corner or spot as yet untouched by a clean-up campaign, meet GMP requirement.
As shown in Figure 4, Pipe couplings 30 comprises the feed pipe 31 and discharge nozzle 32 that be arranged in parallel, the two ends of tube connector 33 are dismountable connection feed pipe 31 and discharge nozzle 32 respectively, and described feed pipe 31 is inserted into and is tightly connected in blanking shell 15 and with blanking shell 15 and the axial line of feed pipe 31 overlaps with the axial line of screw rod 14.
Tube connector 33 comprises the upper tube connector 35 of socket mutually and lower tube connector 36, described upper tube connector 35 is spirally connected with feed pipe 31, described lower tube connector 36 is spirally connected with discharge nozzle 32, upper tube connector 35 comprises two and coaxially arranges and cylindrical bassoon 331 and tubule 332, and described tubule 332 to be inserted in lower tube connector 36 and to be sealed and matched with lower tube connector 36.
The sidewall of bassoon 331 offers the female connector 333 of tool, feed pipe 31 to be threaded in connector 333 thus to make feed pipe 31 and upper tube connector 35 be spirally connected fixing, described feed pipe 31 has card interface 311 away from one end of connector 333, and card interface 311 to be inserted in blanking shell 15 and to be tightly connected with blanking shell 15, one end of described discharge nozzle 32 is upwards bent to form angle coupling 321, and described angle coupling 321 is spirally connected fixing with lower tube connector 36.
Lower tube connector 36 is provided with ring-shaped step (not shown), ring-shaped step is placed with one piece and filters pad 34, filter pad 34 and can adopt the sintered filter disc of powder of stainless steel, polyvinyl alcohol filter, stainless (steel) wire etc., be used for stopping oarse-grained solid, the external diameter filtering pad 34 is greater than the internal diameter of tubule 332, and when tubule 332 is inserted in lower tube connector 36, filtering pad 34 is pressed on ring-shaped step, described bassoon 331 has the opening of uncovered structure away from one end of tubule 332, the diaphragm seal (not shown) removably connected is provided with at opening part.
Upper tube connector 35 and lower tube connector 36 adopt socket, lower tube connector 36 and angle coupling 321 adopt and are spirally connected, feed pipe 31 and bassoon 331 adopt and are spirally connected, upper tube connector 35 is the structure of up/down perforation, employing diaphragm seal pad means of press seals suitable for reading, all removably connects, dismounting and easy for installation, cleaning also facilitates, and meets GMP requirement.
As illustrated in figs. 5-7, gas-solid mixing mechanism 20 comprises the feed space 21 and mixing chamber 22 that removably connect, described feed space 21 has cavity with the inside of mixing chamber 22 and feed space 21 is communicated with mixing chamber 22 inside when feed space 21 is connected with mixing chamber 22, described feed space 21 is provided with the charging aperture 211 entered for pulverulent solids and the air inlet 212 entered for compressed air, lower tube connector 36 connects charging aperture 211, and described mixing chamber 22 is provided with at least one discharging opening 221 and discharging opening 221 is communicated with the cavity of mixing chamber 22 inside.
Feed space 21 is provided with an energy the end plate 23 of the end part seal of feed space 21 away from one end of mixing chamber 22, and end plate 23 is connected with feed space 21 is dismountable, described charging aperture 211 is mutually vertical with the axial line of air inlet 212, described discharging opening 221 is positioned at the end of mixing chamber 22 away from feed space 21, and it is vertical with the axial line of discharging opening 221 and be communicated with the sub-material passage 222 of discharging opening 221 to be provided with an axial line in mixing chamber 22, described sub-material passage 222 is closed in the blind pipe structure of mixing chamber 22 inside in the mixing chamber 22 sidewall other end in one end open, passage 25 is plugged with between feed space 21 and mixing chamber 22, these passage 25 two ends connect and fix with feed space 21 and mixing chamber 22 respectively.
End plate 23 and feed space 21 are connected and fixed by shackle member 24, described feed space 21 and mixing chamber 22 are connected and fixed by shackle member 24, the outer wall of described end plate 23, feed space 21 and mixing chamber 22 is provided with draw-in groove 241, described shackle member 24 comprises buckle 242, described buckle 242 comprises panel 243 and is fixed on the card article 244 of panel 243 both sides, and described card article 244 and the shape of draw-in groove 241, size match.
As depicted in figs. 1 and 2, compressed air admission gear 40 comprises the oil water separator 41, magnetic valve 42 and the pressure regulator valve 43 that connect with flexible pipe or tracheae successively, described pressure regulator valve 43 connects gas-solid mixing mechanism 20 and compressed air can be sent to gas-solid mixing mechanism 20 makes compressed air and pulverulent solids mixing, and wherein the outlet of pressure regulator valve 43 connects air inlet 212 thus makes compressed air enter into feed space 21 to mix with pressed powder.
As shown in Figure 8, described nozzle mechanism 50 comprises shower nozzle holder 51, described shower nozzle holder 51 is provided with a nozzle 52, described nozzle 52 one end has tracheae connector 53, tracheae connector 53 pipeline connects discharging opening 221, and the other end has valve 54, and tracheae connector 53 is connected with valve 54, when upper punch 55 moves to directly over valve 54, the axial line of described valve 54 can overlap with the axial line of upper punch 55.Preferably, the axial line of described tracheae connector 53 is vertical with the axial line of valve 54.Described valve 54 is in hollow cylindrical, and be the hollow-core construction of up/down perforation, upper punch 55 and middle mould 56 lay respectively at the upper and lower of valve 54.
Conveying mechanism 10 of the present invention, gas-solid mixing mechanism 20, Pipe couplings 30, compressed air admission gear 40, nozzle mechanism 50 are dismountable connection, and each mechanism all can dismantle separately, easy for installation, can realize thorough cleaning, meet GMP requirement.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ conveying mechanism 10 herein, screw rod transmission assembly 11, feed hopper 12, motor 13, screw rod 14, blanking shell 15, gas-solid mixing mechanism 20, feed space 21, charging aperture 211, air inlet 212, mixing chamber 22, discharging opening 221, sub-material passage 222, end plate 23, shackle member 24, draw-in groove 241, buckle 242, panel 243, card article 244, passage 25, Pipe couplings 30, feed pipe 31, card interface 311, discharge nozzle 32, angle coupling 321, tube connector 33, bassoon 331, tubule 332, connector 333, filter pad 34, upper tube connector 35, lower tube connector 36, compressed air admission gear 40, oil water separator 41, magnetic valve 42, pressure regulator valve 43, nozzle mechanism 50, shower nozzle holder 51, nozzle 52, tracheae connector 53, valve 54, upper punch 55, middle mould 56, support 100, term such as casing 101 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a tablet press machine dolomol powder spraying machine, comprise casing (101), support (100) is provided with in described casing (101), it is characterized in that, described support (100) is provided with the conveying mechanism (10) of energy conveying solid substance pulverulent solids, pulverulent solids and compressed air can be carried out the gas-solid mixing mechanism (20) mixed, for connecting the Pipe couplings (30) of conveying mechanism (10) and gas-solid mixed organization (20), described gas-solid mixing mechanism (20) is also connected with compressed air admission gear (40), wherein Pipe couplings (30) is respectively with conveying mechanism (10) with gas-solid mixed organization (20) is dismountable is connected, gas-solid mixing mechanism (20) also connects nozzle mechanism (50) with pipeline.
2. tablet press machine dolomol powder spraying machine according to claim 1, it is characterized in that, described conveying mechanism (10) comprises the screw rod transmission assembly (11) of energy powdery solid, described screw rod transmission assembly (11) is dismountable is connected with feed hopper (12), screw rod transmission assembly (11) comprises motor (13) and the screw rod (14) affixed with the output of motor (13), blanking shell (15) is arranged with outside described screw rod (14), the bottom of feed hopper (12) to be inserted in blanking shell (15) and to be tightly connected with blanking shell (15), the output of described motor (13) to be inserted in blanking shell (15) and to be tightly connected with blanking shell (15), it is inner and be tightly connected with blanking shell (15) away from the other end of motor (13) that the end of described Pipe couplings (30) is inserted into blanking shell (15), the axial line of described screw rod (14) is vertical with the axial line of feed hopper (12).
3. tablet press machine dolomol powder spraying machine according to claim 2, it is characterized in that, described Pipe couplings (30) comprises the feed pipe (31) and discharge nozzle (32) that be arranged in parallel, the two ends of tube connector (33) are dismountable connection feed pipe (31) and discharge nozzle (32) respectively, and described feed pipe (31) is inserted into and is tightly connected in blanking shell (15) and with blanking shell (15) and the axial line of feed pipe (31) overlaps with the axial line of screw rod (14).
4. tablet press machine dolomol powder spraying machine according to claim 3, it is characterized in that, tube connector (33) comprises upper tube connector (35) and the lower tube connector (36) of socket mutually, described upper tube connector (35) and feed pipe (31) are spirally connected, described lower tube connector (36) and discharge nozzle (32) are spirally connected, upper tube connector (35) comprises two and coaxially arranges and cylindrical bassoon (331) and tubule (332), described tubule (332) to be inserted in lower tube connector (36) and to be sealed and matched with lower tube connector (36).
5. tablet press machine dolomol powder spraying machine according to claim 4, it is characterized in that, the sidewall of described bassoon (331) offers the female connector of tool (333), feed pipe (31) to be threaded in connector (333) thus to make feed pipe (31) and upper tube connector (35) be spirally connected fixing, described feed pipe (31) has card interface (311) away from one end of connector (333), and card interface (311) to be inserted in blanking shell (15) and to be tightly connected with blanking shell (15), one end of described discharge nozzle (32) is upwards bent to form angle coupling (321), described angle coupling (321) and lower tube connector (36) are spirally connected fixing, described lower tube connector (36) is provided with ring-shaped step, ring-shaped step is placed with one piece and filters pad (34), the external diameter filtering pad (34) is greater than the internal diameter of tubule (332), and when tubule (332) is inserted in lower tube connector (36), filtering pad (34) is pressed on ring-shaped step, described bassoon (331) has the opening of uncovered structure away from one end of tubule (332), the diaphragm seal removably connected is provided with at opening part.
6. the dolomol powder spraying machine of the tablet press machine according to claim 1-5 any one, it is characterized in that, described gas-solid mixing mechanism (20) comprises the feed space (21) and mixing chamber (22) that removably connect, described feed space (21) has cavity with the inside of mixing chamber (22) and feed space (21) is communicated with mixing chamber (22) inside when feed space (21) is connected with mixing chamber (22), described feed space (21) is provided with the charging aperture (211) entered for pulverulent solids and the air inlet (212) entered for compressed air, described mixing chamber (22) is provided with at least one discharging opening (221) and discharging opening (221) is communicated with the inner cavity of mixing chamber (22).
7. tablet press machine dolomol powder spraying machine according to claim 6, it is characterized in that, described feed space (21) is provided with an energy the end plate (23) of the end part seal of feed space (21) away from one end of mixing chamber (22), and end plate (23) is connected with feed space (21) is dismountable, described charging aperture (211) is mutually vertical with the axial line of air inlet (212), described discharging opening (221) is positioned at the end of mixing chamber (22) away from feed space (21), and it is vertical with the axial line of discharging opening (221) and be communicated with the sub-material passage (222) of discharging opening (221) to be provided with an axial line in mixing chamber (22), described sub-material passage (222) is closed in the inner blind pipe structure of mixing chamber (22) in one end open in mixing chamber (22) the sidewall other end.
8. tablet press machine dolomol powder spraying machine according to claim 7, it is characterized in that, described end plate (23) and feed space (21) are connected and fixed by shackle member (24), described feed space (21) and mixing chamber (22) are connected and fixed by shackle member (24), described end plate (23), the outer wall of feed space (21) and mixing chamber (22) is provided with draw-in groove (241), described shackle member (24) comprises buckle (242), described buckle (242) comprises panel (243) and is fixed on the card article (244) of panel (243) both sides, described card article (244) and the shape of draw-in groove (241), size matches.
9. the dolomol powder spraying machine of the tablet press machine according to claim 1-5 any one, it is characterized in that, described compressed air admission gear (40) comprises the oil water separator (41), magnetic valve (42) and the pressure regulator valve (43) that connect successively, and described pressure regulator valve (43) connects gas-solid mixing mechanism (20) and compressed air can be sent to gas-solid mixing mechanism (20) makes compressed air and pulverulent solids mixing.
10. tablet press machine dolomol powder spraying machine according to claim 6, it is characterized in that, described nozzle mechanism (50) comprises shower nozzle holder (51), described shower nozzle holder (51) is provided with a nozzle (52), described nozzle (52) one end has tracheae connector (53), tracheae connector (53) pipeline connects discharging opening (221), the other end has valve (54), tracheae connector (53) is connected with valve (54), when upper punch (55) moves to directly over valve (54), the axial line of described valve (54) can overlap with the axial line of upper punch (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212584.3A CN104785400B (en) | 2015-04-29 | 2015-04-29 | Tablet press machine magnesium stearate powder spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212584.3A CN104785400B (en) | 2015-04-29 | 2015-04-29 | Tablet press machine magnesium stearate powder spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104785400A true CN104785400A (en) | 2015-07-22 |
| CN104785400B CN104785400B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510212584.3A Expired - Fee Related CN104785400B (en) | 2015-04-29 | 2015-04-29 | Tablet press machine magnesium stearate powder spraying machine |
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| CN (1) | CN104785400B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716153A (en) * | 2017-10-24 | 2018-02-23 | 浙江德清龙立红旗制药机械有限公司 | Explosion-proof type duster |
| CN114904677A (en) * | 2022-05-11 | 2022-08-16 | 中广核(乌兰察布)风力发电有限公司 | Adjustable dust generating device spray pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1790418A1 (en) * | 2005-11-29 | 2007-05-30 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Sprinkling head and method for sprinkling powder patterns on a transparent plate; for preparing a relief glass substrate with a durable coloured pattern. |
| CN201391861Y (en) * | 2008-12-09 | 2010-01-27 | 高维中 | Automatic energy-saving environmental-friendly powered coal combustion sprayer with high efficiency |
| CN103434803A (en) * | 2013-09-10 | 2013-12-11 | 湖南水口山有色金属集团有限公司 | Powdered coal screw conveying device |
| CN103563881A (en) * | 2012-07-26 | 2014-02-12 | 浙江金马实业有限公司 | Powder sprayer |
| CN103831185A (en) * | 2014-03-20 | 2014-06-04 | 浙江明泉工业涂装有限公司 | Gas-solid mixer for coating device |
| CN203862448U (en) * | 2014-06-06 | 2014-10-08 | 刘杰民 | Automatic glue spraying powder scattering machine |
| CN204620286U (en) * | 2015-04-29 | 2015-09-09 | 浙江德清龙立红旗制药机械有限公司 | Tablet press machine dolomol powder spraying machine |
-
2015
- 2015-04-29 CN CN201510212584.3A patent/CN104785400B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1790418A1 (en) * | 2005-11-29 | 2007-05-30 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Sprinkling head and method for sprinkling powder patterns on a transparent plate; for preparing a relief glass substrate with a durable coloured pattern. |
| CN201391861Y (en) * | 2008-12-09 | 2010-01-27 | 高维中 | Automatic energy-saving environmental-friendly powered coal combustion sprayer with high efficiency |
| CN103563881A (en) * | 2012-07-26 | 2014-02-12 | 浙江金马实业有限公司 | Powder sprayer |
| CN103434803A (en) * | 2013-09-10 | 2013-12-11 | 湖南水口山有色金属集团有限公司 | Powdered coal screw conveying device |
| CN103831185A (en) * | 2014-03-20 | 2014-06-04 | 浙江明泉工业涂装有限公司 | Gas-solid mixer for coating device |
| CN203862448U (en) * | 2014-06-06 | 2014-10-08 | 刘杰民 | Automatic glue spraying powder scattering machine |
| CN204620286U (en) * | 2015-04-29 | 2015-09-09 | 浙江德清龙立红旗制药机械有限公司 | Tablet press machine dolomol powder spraying machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716153A (en) * | 2017-10-24 | 2018-02-23 | 浙江德清龙立红旗制药机械有限公司 | Explosion-proof type duster |
| CN114904677A (en) * | 2022-05-11 | 2022-08-16 | 中广核(乌兰察布)风力发电有限公司 | Adjustable dust generating device spray pipe |
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| Publication number | Publication date |
|---|---|
| CN104785400B (en) | 2017-06-30 |
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