CN217746968U - Ceramic slurry feeder and ceramic granulator - Google Patents
Ceramic slurry feeder and ceramic granulator Download PDFInfo
- Publication number
- CN217746968U CN217746968U CN202221308949.4U CN202221308949U CN217746968U CN 217746968 U CN217746968 U CN 217746968U CN 202221308949 U CN202221308949 U CN 202221308949U CN 217746968 U CN217746968 U CN 217746968U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump body
- ceramic slurry
- ceramic
- energy storage
- 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
Images
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to the technical field of powder metallurgy manufacturing equipment, and discloses a ceramic slurry feeder, which comprises a pump body assembly and a spray head; the input end of the pump body component is a feed inlet, and the output end of the pump body component is communicated with the spray head; the pump body assembly is characterized by further comprising a frequency conversion assembly, the frequency conversion assembly is connected with the pump body assembly, and the frequency conversion assembly is used for adjusting the working frequency of the pump body assembly. In this application, the frequency conversion subassembly is used for controlling and adjusts the operating frequency of pump body subassembly, changes the rotational speed size of pump body subassembly, and then changes the output pressure of pump body subassembly to the liquid pressure of the ceramic thick liquids that is carried by pump body subassembly is changed, the technical problem that the liquid pressure of ceramic thick liquids is unadjustable has been solved.
Description
Technical Field
The utility model relates to a powder metallurgy preparation equipment technical field, in particular to ceramic slurry feeder to and ceramic granulator including this ceramic slurry feeder.
Background
The ceramic slurry is ceramic powder prepared by a spray granulation method, and the density, the shrinkage degree and the strength of a green body are directly influenced by the granularity of the ceramic powder, so that the production quality of the ceramic is influenced.
Patent document cn201620177086.x discloses a silicon nitride ceramic spray granulation powder machine, wherein: the device comprises a material liquid storage tank for containing raw material liquid, wherein the material liquid storage tank is connected with a slurry filter, the slurry filter is connected with a metering pump, the metering pump is connected with a spray head, and the spray head is arranged at the top of a drying tower.
The combination of the slurry filter, the metering pump and the spray head can be regarded as a ceramic slurry feeder.
In the ceramic slurry feeder in the prior art, after the ceramic slurry feeder is started to operate, the pump pressure of the metering pump is not adjustable, that is, the feeding structure can only feed under one pump pressure, correspondingly, the liquid pressure of the ceramic slurry conveyed by the metering pump is not adjustable, and the liquid pressure of the ceramic slurry is closely related to the particle size of the prepared powder, and the specific principle is as follows in the prior art: "slow wu, marliya, zhou army chef. Discussion of the process principle of the spray granulation system and the improvement of the powder quality and the preparation efficiency [ J ] magnetic materials and devices, 2003,34 (1): 5" it follows that once the liquid pressure of the ceramic slurry is not adjustable, correspondingly, the particle size of the powder produced is also not adjustable.
To sum up, ceramic slurry feeder exists among the prior art: the ceramic slurry conveyed by the ceramic slurry feeder has the technical problem that the liquid pressure is not adjustable.
SUMMERY OF THE UTILITY MODEL
In to prior art, ceramic thick liquids feeder, the ceramic thick liquids liquid pressure technical problem not adjustable of carrying, the utility model provides a ceramic thick liquids feeder.
The utility model discloses a following technical scheme realizes:
a ceramic slurry feeder comprises a pump body assembly and a spray head; the input end of the pump body component is a feed inlet, and the output end of the pump body component is communicated with the spray head;
still include the frequency conversion subassembly, the frequency conversion subassembly links to each other with pump body subassembly, and the frequency conversion subassembly is used for adjusting pump body subassembly's operating frequency.
Further, the pump body assembly comprises a plunger diaphragm pump and a mechanical diaphragm metering pump;
the input end of the plunger diaphragm pump is a feed inlet, the output end of the plunger diaphragm pump is communicated with the input end of the mechanical diaphragm metering pump, and the output end of the mechanical diaphragm metering pump is communicated with the spray head;
the frequency conversion assembly comprises a first frequency converter and a second frequency converter, the first frequency converter is connected with the plunger diaphragm pump, and the second frequency converter is connected with the mechanical diaphragm metering pump.
Furthermore, an energy storage tank is arranged between the output end of the mechanical diaphragm metering pump and the spray head, the output end of the mechanical diaphragm metering pump is communicated with the input end of the energy storage tank, and the spray head is communicated with the output end of the energy storage tank.
Further, still include the manometer, the manometer is installed on the energy storage jar, and the manometer is used for measuring the inside atmospheric pressure numerical value of energy storage jar.
Further, still include the electric cabinet, first converter and second converter all set up in the electric cabinet.
Furthermore, the device also comprises a base body, and the plunger diaphragm pump, the mechanical diaphragm metering pump, the spray head and the electric cabinet are all arranged on the base body.
Also provides a ceramic granulator which comprises the ceramic slurry feeder.
Compared with the prior art, the utility model has the advantages of:
1. in the utility model discloses in, the frequency conversion subassembly is used for controlling and adjusts the operating frequency of pump body subassembly, changes the rotational speed size of pump body subassembly, and then changes the output pressure of pump body subassembly to the change is by the liquid pressure of the ceramic thick liquids that pump body subassembly carried, has solved the ceramic thick liquids liquid pressure unadjustable technical problem that the ceramic thick liquids feeder carried.
2. In the utility model, the pump body component adopts the mode of combining the plunger diaphragm pump and the mechanical diaphragm metering pump, and has the characteristics of large bearing pressure and large suction force; meanwhile, the suction force of the pump body assembly is large, so that the storage bin can be directly placed on the ground, and convenience is brought.
3. The utility model discloses in, set up the energy storage jar between the output of mechanical diaphragm measuring pump and the shower nozzle, the energy storage jar is used for saving ceramic thick liquids, has avoided the in-process of changing the feed bin, the emergence of the shower nozzle disconnected material condition.
4. The utility model discloses in, certain air pressure has in the energy storage jar, and the air pressure in the energy storage jar plays the effect of buffering, alleviating to pump body subassembly pressure variation, avoids because the mains voltage changes, the emergence that leads to the shower nozzle to spout the atomizing state production fluctuation about the material changes.
5. The utility model discloses in, the last installation manometer of energy storage tank can be through the manometer, observes the pressure numerical value in the energy storage tank in real time to the ceramic powder that corresponds under the different pressures of convenient collection.
6. The utility model discloses in, plunger diaphragm pump, mechanical diaphragm measuring pump, shower nozzle, electric cabinet all set up on the pedestal, and operating personnel only promotes or removes the pedestal, can realize the removal of ceramic thick liquids feeder, and is comparatively convenient.
Drawings
Fig. 1 is a schematic structural view of a ceramic slurry feeder according to embodiment 1;
FIG. 2 is a schematic view of the structure of FIG. 1 from another view angle;
FIG. 3 is a partial electrical connection diagram of embodiment 1.
The reference numbers in the figures: the device comprises a feeding hole (1), a plunger diaphragm pump (2), a mechanical diaphragm metering pump (3), an energy storage tank (4), a pressure gauge (5), a spray head (6), an electric cabinet (7), a base body (8), a first frequency converter (9) and a second frequency converter (10).
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-2, a ceramic slurry feeder according to a preferred embodiment of the present invention includes a pump body assembly and a nozzle 6; the input end of the pump body component is a feed inlet 1, and the output end of the pump body component is communicated with a spray head 6; still include the frequency conversion subassembly, the frequency conversion subassembly links to each other with pump body subassembly, and the frequency conversion subassembly is used for adjusting pump body subassembly's operating frequency.
The pump body component can be a single pump body or a combination of a plurality of pump bodies which are communicated with each other, is used for pumping and conveying ceramic slurry and increases the pressure of the ceramic slurry passing through the pump body component; the feed inlet 1 is communicated with a stock bin which is a device (not shown) for storing ceramic slurry; the pump body component conveys the ceramic slurry to the spray head 6 from the storage bin, and the spray head 6 sprays the ceramic slurry in a mist shape under the action of the liquid pressure of the ceramic slurry; the frequency conversion component is connected to the pump body component, the frequency conversion component may be a single frequency converter, or a combination device for controlling frequency conversion of the pump body component, and a connection relationship between the frequency converter or the combination device and the pump body component is the prior art and is not described herein again.
When the ceramic slurry spraying device is used, ceramic slurry is input from the feed port 1, the raw material of the ceramic slurry is liquid, the pump body assembly conveys the ceramic slurry from the feed port 1 to the spray head 6, in the conveying process, the pump body assembly enables the ceramic slurry to have liquid pressure, and the ceramic slurry with the liquid pressure is sprayed out in a fog shape from the spray head 6; in the working process, the working frequency of the pump body component can be controlled or adjusted through the frequency conversion component, so that the rotating speed of the pump body component is increased or decreased, the pump pressure of the pump body component is further changed, the liquid pressure of the ceramic slurry conveyed by the pump body component is further changed, and finally the ceramic slurry with different liquid pressures is sprayed out in a mist shape from the spray head 6; for example, when the pump pressure of the pump body component is small, the liquid pressure of the ceramic slurry is small, the atomization degree of the ceramic slurry sprayed from the spray head 6 is low, and the particle size of the prepared ceramic powder is large.
In the ceramic slurry feeder in the prior art, the metering pump is adopted to convey ceramic slurry, and after the ceramic slurry feeder is started to operate, the pump pressure of the metering pump cannot be adjusted, so that the ceramic slurry can be conveyed only under one pump pressure by the feeding structure, correspondingly, the liquid pressure of the ceramic slurry conveyed by the metering pump cannot be adjusted, and the granularity of the prepared ceramic powder cannot be adjusted.
In this application, the frequency conversion subassembly is used for controlling and adjusts the operating frequency of pump body subassembly, changes the rotational speed size of pump body subassembly, and then changes the output pressure of pump body subassembly to the change is by the liquid pressure of the ceramic thick liquids that pump body subassembly carried, and the technical problem that the liquid pressure of ceramic thick liquids is unadjustable among the prior art has been solved to this embodiment promptly, and is further, the technical problem that the granularity of the ceramic powder that makes is unadjustable has also been solved to this embodiment.
With further reference to fig. 2 to 3, the pump body assembly comprises a plunger diaphragm pump 2 and a mechanical diaphragm metering pump 3, wherein the input end of the plunger diaphragm pump 2 is a feed inlet 1, the output end of the plunger diaphragm pump 2 is communicated with the input end of the mechanical diaphragm metering pump 3, and the output end of the mechanical diaphragm metering pump 3 is communicated with a spray head 6; the frequency conversion assembly comprises a first frequency converter 9 and a second frequency converter 10, wherein the first frequency converter 9 is connected with the plunger diaphragm pump 2, and the second frequency converter 10 is connected with the mechanical diaphragm metering pump 3.
The plunger diaphragm pump 2 has the characteristics of small bearing pressure and large suction force, the mechanical diaphragm metering pump 3 has the characteristics of large bearing pressure and small suction force, and a pump body assembly jointly formed by the plunger diaphragm pump 2 and the mechanical diaphragm metering pump 3 has the characteristics of large bearing pressure and large suction force by adopting a mode of combining the plunger diaphragm pump 2 and the mechanical diaphragm metering pump 3; the frequency conversion assembly comprises a first frequency converter 9 and a second frequency converter 10, the first frequency converter 9 is electrically connected with the plunger diaphragm pump 2, the first frequency converter 9 is used for adjusting the working frequency of the plunger diaphragm pump 2, the second frequency converter 10 is electrically connected with the mechanical diaphragm metering pump 3, and the second frequency converter 10 is used for adjusting the working frequency of the mechanical diaphragm metering pump 3.
During the use, ceramic slurry gets into the input of plunger diaphragm pump 2 by feed inlet 1, through the first pressurization back of plunger diaphragm pump 2, gets into the input of mechanical diaphragm measuring pump 3 by the output of plunger diaphragm pump 2, through the second pressurization back of plunger diaphragm pump 2, gets into shower nozzle 6 by the output of mechanical diaphragm measuring pump 3 again, is atomized by shower nozzle 6 and spouts.
In the prior art, because the suction force of the pump body is small, the storage bin is usually placed at a position which is about 3-4 m or even higher away from the ground, and the ceramic slurry enters the pump body by virtue of the self gravity and the suction force of the pump body, so that the situation that the pump body is difficult to suck the ceramic slurry and the slurry is broken due to the small suction force of the pump body is prevented; however, in the prior art, in the process that the storage bin needs to be charged or replaced, the operator needs to ascend, which brings great inconvenience to the operator; and in this application, owing to taken the form of plunger diaphragm pump 2 and the combination of mechanical diaphragm metering pump 3, make the pump body subassembly of constituteing jointly by plunger diaphragm pump 2 and mechanical diaphragm metering pump 3, great suction has, ceramic slurry need not to get into the pump body with the help of its self gravity, the feed bin can directly place subaerial, at the in-process of changing the feed bin, operating personnel need not to ascend a height, directly can handle subaerial, comparatively convenient, furthermore, because the pump body subassembly of plunger diaphragm pump 2 and the common constitution of mechanical diaphragm metering pump 3, great suction has, the ceramic slurry feeder of this embodiment can avoid producing the condition emergence of expecting absolutely owing to the suction is not enough.
How to prevent to change the in-process of feed bin, 6 disconnected materials of shower nozzle are the technical problem that needs to solve, refer to following technical scheme:
an energy storage tank 4 is arranged between the output end of the mechanical diaphragm metering pump 3 and the spray head 6, the output end of the mechanical diaphragm metering pump 3 is communicated with the input end of the energy storage tank 4, and the spray head 6 is communicated with the output end of the energy storage tank 4.
The energy storage tank 4 is a hollow tank structure, a cavity is arranged in the energy storage tank 4, and the cavity is communicated with the outside only by the input end and the output end of the energy storage tank 4.
In the prior art, the pump body directly links to each other with the shower nozzle, and at the in-process of changing the feed bin, the pump body has a period of can't inspiratory ceramic thick liquids, so, in this period, the ceramic thick liquids in the pump body are interrupted, and the shower nozzle will also no longer spout the ceramic thick liquids after the atomizing, and this has just led to the produced thick liquids of ceramic thick liquids feeder disconnected material, unable continuous technical problem.
In the application, the energy storage tank 4 is arranged, so that the energy storage tank 4 has a storage effect on the ceramic slurry; for example, after ceramic thick liquids feeder start, pump body subassembly transports ceramic thick liquids earlier and saves to energy storage tank 4 in, can set for: when the ceramic slurry in the energy storage tank 4 reaches 1/3 of the volume of the cavity of the energy storage tank 4, the nozzle starts to spray atomized ceramic slurry; the setting can be carried out by adopting a mode of blocking the spray head 6 in advance, the spray head 6 is blocked before the ceramic slurry reaches 1/3 of the inner volume of the cavity of the energy storage tank 4, and the spray head 6 is opened when the ceramic slurry in the energy storage tank 4 reaches 1/3 of the inner volume of the cavity of the energy storage tank 4, so that the spray head 6 sprays the ceramic slurry; it should be noted that, in order to facilitate the operator to observe the amount of the ceramic slurry in the energy storage tank 4, the energy storage tank 4 needs to be at least partially transparent or translucent in the height direction.
Therefore, due to the arrangement of the energy storage tank 4 in the embodiment, when the energy storage tank 4 is used, ceramic slurry is pre-arranged in the energy storage tank 4, and even if the pump body assembly cannot pump the ceramic slurry from the stock bin in the process of replacing the stock bin, the ceramic slurry in the energy storage tank 4 can enter the spray head 6 under the pressure action of the pump body assembly and then is atomized and sprayed out by the spray head 6; therefore, the technical problem that the spray head 6 is disconnected in the process of replacing the storage bin is solved.
Further, in the prior art, the voltage of the power supply connected to the pump body assembly is not a fixed value, but fluctuates up and down around a certain value, which causes the pressure of the pump body assembly sucking the ceramic slurry to change, and further causes the atomization degree of the spray head 6 to spray the ceramic slurry to fluctuate up and down, that is, the prior art exists: the technical problem that the spraying condition of the spray head 6 is changed due to the change of the power supply voltage of the pump body assembly; in this embodiment, because set up the cavity in energy storage tank 4, the partial space in cavity is used for filling ceramic slurry, the rest part space of cavity has certain air pressure, generally, the air in energy storage tank 4 is located the ceramic slurry top in energy storage tank 4, fluctuate from top to bottom at pump body subassembly mains voltage, the in-process that leads to pump body subassembly suction ceramic slurry's pressure to change, the atmospheric pressure of the first half of cavity can play the buffering to the slurry pressure of above-mentioned change in energy storage tank 4, the effect of alleviating, and then avoid because mains voltage changes the atomizing state that leads to shower nozzle 6 to spout the material and produce fluctuation from top to bottom and change.
Furthermore, how to observe the pressure value in the energy storage tank 4 in real time is a technical problem to be solved, and the solution refers to the following technical scheme.
Still include manometer 5, manometer 5 installs on energy storage tank 4, and manometer 5 is used for measuring the inside atmospheric pressure numerical value of energy storage tank 4.
In the embodiment, the energy storage tank 4 is provided with the pressure gauge 5, one end of the pressure gauge 5 is connected with the cavity in the energy storage tank 4, and the pressure gauge 5 displays the pressure value in the energy storage tank 4 in real time; this embodiment has solved promptly, observes the technical problem of the pressure numerical value in energy storage tank 4 in real time.
Further, since the plunger diaphragm pump 2, the mechanical diaphragm metering pump 3, and the energy storage tank 4 are sequentially communicated, after the ceramic slurry feeder is started, the pump body pressure of the plunger diaphragm pump 2, the pump body pressure of the mechanical diaphragm metering pump 3, and the air pressure inside the energy storage tank 4 are all consistent, referred to as a first pressure, in a production process, a ceramic slurry of a certain particle size generally needs to correspond to a certain specific first pressure value, for example, a ceramic slurry of a particle size m needs to be produced, and the corresponding first pressure value is n; consequently, in this scheme, install manometer 5 on energy storage tank 4, manometer 5 is used for showing the inside atmospheric pressure numerical value of energy storage tank 4 in real time, and the person of facilitating the use observes first pressure numerical value, and after manometer 5 shows that numerical value reachs required first pressure numerical value, the ceramic powder of the corresponding production granularity that begins to collect and correspondingly makes, and is comparatively convenient.
Further, the device also comprises an electric cabinet 7, and a first frequency converter 9 and a second frequency converter 10 are both arranged in the electric cabinet 7; further, the device also comprises a base body 8, wherein the plunger diaphragm pump 2, the mechanical diaphragm metering pump 3, the spray head 6 and the electric cabinet 7 are all arranged on the base body 8; preferably, the bottom of pedestal 8 has a plurality of universal wheels, and when the ceramic thick liquids feeder need remove, operating personnel only promote or remove pedestal 8 can, pedestal 8 drives plunger diaphragm pump 2, mechanical diaphragm metering pump 3, shower nozzle 6, electric cabinet 7 that set up on pedestal 8 and together remove, and the removal of ceramic thick liquids feeder is promptly comparatively convenient.
Example 2
This embodiment proposes a ceramic granulator, which includes the ceramic slurry feeder described in embodiment 1.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The ceramic slurry feeder is characterized by comprising a pump body assembly and a spray head (6);
the input end of the pump body component is a feed inlet (1), and the output end of the pump body component is communicated with a spray head (6);
still include the frequency conversion subassembly, the frequency conversion subassembly links to each other with pump body subassembly, and the frequency conversion subassembly is used for adjusting pump body subassembly's operating frequency.
2. The ceramic slurry feeder according to claim 1, wherein the pump body assembly comprises a plunger diaphragm pump (2), a mechanical diaphragm metering pump (3);
the input end of the plunger diaphragm pump (2) is a feed inlet, the output end of the plunger diaphragm pump (2) is communicated with the input end of the mechanical diaphragm metering pump (3), and the output end of the mechanical diaphragm metering pump (3) is communicated with the spray head (6);
the frequency conversion assembly comprises a first frequency converter (9) and a second frequency converter (10), the first frequency converter (9) is connected with the plunger diaphragm pump (2), and the second frequency converter (10) is connected with the mechanical diaphragm metering pump (3).
3. The ceramic slurry feeder according to claim 2, wherein an energy storage tank (4) is arranged between the output end of the mechanical diaphragm metering pump (3) and the spray head (6), the output end of the mechanical diaphragm metering pump (3) is communicated with the input end of the energy storage tank (4), and the spray head (6) is communicated with the output end of the energy storage tank (4).
4. The ceramic slurry feeding machine according to claim 3, further comprising a pressure gauge (5), wherein the pressure gauge (5) is installed on the energy storage tank (4), and the pressure gauge (5) is used for measuring the air pressure value inside the energy storage tank (4).
5. The ceramic slurry feeder according to any one of claims 2-4, further comprising an electric cabinet (7), wherein the first frequency converter (9) and the second frequency converter (10) are both disposed in the electric cabinet (7).
6. The ceramic slurry feeder of claim 5, further comprising a base body (8), wherein the plunger diaphragm pump (2), the mechanical diaphragm metering pump (3), the spray head (6) and the electric cabinet (7) are all arranged on the base body (8).
7. A ceramic granulator, characterized by comprising the ceramic slurry feeder of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221308949.4U CN217746968U (en) | 2022-05-26 | 2022-05-26 | Ceramic slurry feeder and ceramic granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221308949.4U CN217746968U (en) | 2022-05-26 | 2022-05-26 | Ceramic slurry feeder and ceramic granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217746968U true CN217746968U (en) | 2022-11-08 |
Family
ID=83889517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221308949.4U Active CN217746968U (en) | 2022-05-26 | 2022-05-26 | Ceramic slurry feeder and ceramic granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217746968U (en) |
-
2022
- 2022-05-26 CN CN202221308949.4U patent/CN217746968U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217746968U (en) | Ceramic slurry feeder and ceramic granulator | |
| CN206721075U (en) | A kind of root of kudzu vine crushes starch separator | |
| CN112169697A (en) | Integrated granulating system and method based on electrostatic atomization | |
| CN206968043U (en) | A kind of tablet press machine blown with discharging opening baffle plate buffering | |
| CN214727289U (en) | Automatic printing paste supply device | |
| CN214547125U (en) | Food 3D printer extrusion device | |
| CN205339578U (en) | Medicine grain cooling device produces ware | |
| CN214159516U (en) | Improved water-spraying atomizer | |
| CN112704890B (en) | Liquid feeding device and liquid feeding control method | |
| CN210789234U (en) | Low-pressure small metal particle production equipment suitable for metal granulation | |
| CN209108112U (en) | A kind of pill press device | |
| CN208727788U (en) | A kind of automatic release agent spraying system of hydraulic press | |
| CN214812096U (en) | Liquid feeding device | |
| CN205339579U (en) | Machine is made to finished product medicine | |
| CN215853935U (en) | Negative pressure material intercepting valve structure of material filling machine | |
| CN105955223A (en) | Intelligent pharmacy production line | |
| CN108891063A (en) | The manufacture craft of single line single-deck incense coil | |
| CN220429385U (en) | Vitamin apparatus for producing | |
| CN218288181U (en) | Quantitative feeding device of film coating machine | |
| CN210818337U (en) | Medicinal spray bottle shower nozzle erection equipment | |
| CN210418497U (en) | Solid glue feeding device | |
| CN221536613U (en) | Spray pyrolysis device | |
| CN212680665U (en) | Preparation equipment of multichannel disk type silicon carbide filtering membrane | |
| CN221697695U (en) | Negative pressure loading attachment of area letter sorting function | |
| CN214287623U (en) | Horizontal dispersion machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |