CN112191329A - Circulating mill with ultralow energy consumption - Google Patents
Circulating mill with ultralow energy consumption Download PDFInfo
- Publication number
- CN112191329A CN112191329A CN202010978036.2A CN202010978036A CN112191329A CN 112191329 A CN112191329 A CN 112191329A CN 202010978036 A CN202010978036 A CN 202010978036A CN 112191329 A CN112191329 A CN 112191329A
- Authority
- CN
- China
- Prior art keywords
- fan
- port
- ultraviolet sterilization
- pipe
- dust collector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005265 energy consumption Methods 0.000 title claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000001954 sterilising effect Effects 0.000 claims description 69
- 238000004659 sterilization and disinfection Methods 0.000 claims description 69
- 239000000428 dust Substances 0.000 claims description 62
- 238000001816 cooling Methods 0.000 claims description 14
- 239000003507 refrigerant Substances 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 11
- 210000003734 kidney Anatomy 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004887 air purification Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/288—Ventilating, or influencing air circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Cyclones (AREA)
- Disintegrating Or Milling (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Glanulating (AREA)
- Crushing And Pulverization Processes (AREA)
- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a kidney-shaped cleaning mill with ultra-low energy consumption, which is further optimized on the basis of the kidney-shaped cleaning mill disclosed in patent 201910884019X, wherein fluidized materials at the outlet of a centrifugal fan are utilized to impact another centrifugal fan kinetic energy recovery device to realize the recovery and utilization of dynamic pressure allowance of a main centrifugal fan and an auxiliary centrifugal fan, and simultaneously, static pressure allowance between an auxiliary fan feeding pipe and a main fan feeding pipe is utilized to push an auxiliary fan impeller to rotate, so that the auxiliary fan impeller is further driven to rotate by completely depending on the kinetic energy recovery device of the auxiliary fan and the pressure difference between the auxiliary fan feeding pipe and the main fan feeding pipe, and the kidney-shaped cleaning mill has better energy-saving effect.
Description
Technical Field
The invention relates to a kidney-cleaning mill with ultra-low energy consumption, belonging to the technical field of dry grinding and circulating fluidized bed.
Background
The invention patent 201910884019X discloses a kidney-shaped cleaning mill, the technical scheme of the main machine of the kidney-shaped cleaning mill is composed of a kidney-shaped cleaning mill formed by transforming two centrifugal fans, a kinetic energy recovery device is arranged in a feed pipe connected with an inlet of a centrifugal fan, and a kinetic energy recovery device arranged in a feed pipe of the other centrifugal fan is impacted by a high-speed fluidized material at an outlet of the centrifugal fan or is used for assisting to push the impeller of the other centrifugal fan to rotate so as to realize energy conservation; in the main kidney-cleaning machine disclosed in patent 201910884019X, which is composed of two kidney-cleaning machines, because a pressure difference exists between the feeding pipe of the secondary mill and the feeding pipe of the primary mill, the pressure difference can be utilized to assist in pushing the impeller of the primary mill to rotate, thereby achieving a better energy-saving effect.
Disclosure of Invention
The invention aims to provide a kidney-shaped cleaning mill with ultra-low energy consumption on the basis of patent 201910884019X of the invention, and the differential pressure between a feeding pipe of an auxiliary mill and a feeding pipe of a main mill in the background art is utilized to realize better energy-saving effect.
The technical measures adopted for realizing the aim of the invention are that the kidney-cleaning grinding main machine with ultra-low energy consumption consists of a main fan, a main fan feeding pipe, a main fan kinetic energy recovery device, an inner circulation pipe A, an auxiliary fan feeding pipe, an auxiliary fan kinetic energy recovery device and an inner circulation pipe B, wherein the main fan and the auxiliary fan are both centrifugal fans, the main fan air volume is larger than the auxiliary fan air volume, the main fan feeding pipe is provided with an inner circulation pipe interface, the outlet of the main fan feeding pipe is connected with the inlet of the main fan, the main fan kinetic energy recovery device is arranged in the main fan feeding pipe and is connected with a main fan impeller, the auxiliary fan feeding pipe is provided with an inner circulation pipe interface, the outlet of the auxiliary fan feeding pipe is connected with the inlet of the auxiliary fan, the auxiliary fan kinetic energy recovery device is arranged in the auxiliary fan feeding pipe and is connected with the auxiliary fan impeller, the outlet of the main fan is connected with the inner circulation pipe interface on the auxiliary fan feeding pipe through the, the auxiliary fan impeller is completely driven to rotate by the aid of a kinetic energy recovery device for impacting an auxiliary fan by air flow of an inner circulating pipe A and a pressure difference between an auxiliary fan feeding pipe and a main fan feeding pipe, an outlet of the auxiliary fan is connected with an inner circulating pipe interface of the main fan through an inner circulating pipe B, the air flow from the inner circulating pipe B can assist in driving the main fan impeller to rotate, an inlet of the main fan feeding pipe is an inlet of the main kidney-cleaning grinding machine, and an inlet of the auxiliary fan feeding pipe is an outlet of the main kidney-cleaning grinding machine.
The kinetic energy recovery device has various technical schemes, and one technical scheme of the kinetic energy recovery device is that the kinetic energy recovery device is a kinetic energy recovery blade fixed on an impeller shaft of a centrifugal fan extending along a feeding pipe; the other technical scheme of the kinetic energy recovery device is that a kinetic energy recovery impeller is adopted, the kinetic energy recovery impeller consists of a kinetic energy recovery impeller shaft sleeve, an input shaft of a transmission, a kinetic energy recovery blade, an upper ring and the transmission, one end of the kinetic energy recovery blade is fixed on the kinetic energy recovery impeller shaft sleeve, the other end of the kinetic energy recovery blade is fixed on the upper ring, the transmission is fixed on a feeding pipe or an air inlet tee joint, the kinetic energy recovery impeller shaft sleeve and the upper ring are fixed on the input shaft of the transmission, an output shaft of the transmission is a fan impeller shaft, one end of the transmission input shaft, which extends out of the upper.
On the basis of the main engine of the kidney-cleaning mill with ultralow energy consumption, the invention provides the kidney-cleaning mill with ultralow energy consumption, which consists of the main engine of the kidney-cleaning mill with ultralow energy consumption and an accessory device, wherein the accessory device consists of a cyclone dust collector, a bag type dust collector and an external circulating pipe; the ash discharge pipe of the bag type dust collector is also provided with a pipeline connected with an external circulating pipe, the external circulating pipe is also provided with a feeding device, and the ash discharge port of the bag type dust collector is a discharge port.
The tail gas of the kidney-cleaning mill is directly discharged, when the kidney-cleaning mill is used for processing Chinese medicinal materials, volatile components in the Chinese medicinal materials gasified together with water are discharged along with the tail gas, the quality of the product is damaged to a certain extent, and in order to solve the problem of quality reduction of the Chinese medicinal material product caused by loss of the volatile components, the auxiliary device of the kidney-cleaning mill with ultralow energy consumption also comprises an operation medium processing branch which consists of an air inlet pipe, a heat exchanger, a condenser and a heater, wherein the heat exchanger consists of a heat exchange branch and a cooling branch, the air inlets of heat medium channels of the heat exchange branch and the cooling branch are converged together through the air inlet pipe, the inlet of the air inlet pipe is the air inlet of an operation medium supply branch, the air outlets of the heat medium channels of the heat exchange branch and the cooling branch are connected with the air inlet of the condenser, the air outlet of the condenser is connected with the inlet of a refrigerant channel of the heat exchange branch through, the air outlet of the heater is the air outlet of the working medium supply branch, the air inlet of the working medium supply branch is connected with the air outlet of the bag type dust collector, the air outlet of the working medium supply branch is connected with the air inlet of the external circulation pipe, and the cooling branch utilizes the condensed water or the cold air collected by the cold water and/or the condenser as the refrigerant.
In order to enable the kidney-cleaning grinding tool to have a sterilization function, the auxiliary device further comprises an ultraviolet sterilization device, the ultraviolet sterilization device is composed of a tee joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, one port of the tee joint is connected with an outlet of the kidney-cleaning grinding tool main machine, the other port of the tee joint is connected with an air inlet of the cyclone dust collector, the ultraviolet sterilization light source is arranged in a third port of the tee joint, the third port of the tee joint is connected with an air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purification chamber of the bag type dust collector, and the reflector is used for gathering light rays to irradiate fluidized materials.
The ultraviolet sterilization device can also be realized by a tee joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, wherein one port of the tee joint is connected with an air outlet of the cyclone dust collector, the other port of the tee joint is connected with an air inlet of the bag type dust collector, the ultraviolet sterilization light source is arranged in a third port of the tee joint, the third port of the tee joint is connected with the air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purifying chamber of the bag type dust collector, and the reflector is used for gathering light rays to irradiate fluidized materials.
The ultraviolet sterilization device can also be realized by a cross joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, wherein one port of the cross joint is connected with an outlet of the kidney cleaning and grinding host machine, the other port of the cross joint is connected with an air inlet of the cyclone dust collector, the ultraviolet sterilization light source is arranged in a third port and a fourth port of the cross joint, the third port and the fourth port of the cross joint are connected with an air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purifying chamber of the bag type dust collector, and the reflector is used for converging light rays to irradiate fluidized materials.
Or, it is made up of four-way, ultraviolet sterilization light source, reflector and dustproof fan, one port of the four-way is connected with the air outlet of the cyclone dust collector, another port is connected with the air inlet of the bag-type dust collector, the ultraviolet sterilization light source is set in the third port and the fourth port of the four-way, the third port and the fourth port of the four-way are connected with the air outlet of the dustproof fan, the inlet of the dustproof fan is communicated with the air-purifying chamber of the bag-type dust collector, the reflector is used for gathering the light to irradiate the fluidized material.
The ultraviolet sterilization device can also be realized by the ultraviolet sterilization light source and the reflector which are arranged in the air inlet of the outer circulating pipe and are used for converging light rays to irradiate fluidized materials.
The ultraviolet sterilization device can also be realized by the ultraviolet sterilization light source arranged in the air outlet of the bag-type dust collector.
The uv sterilization device can also be realized in that the uv sterilization device is a uv sterilization light source arranged in the working medium supply branch.
The invention relates to a kidney-shaped cleaning mill with ultra-low energy consumption, which is further optimized on the basis of the kidney-shaped cleaning mill disclosed in patent 201910884019X, wherein fluidized materials at the outlet of a centrifugal fan are utilized to impact another centrifugal fan kinetic energy recovery device to realize the recovery and utilization of dynamic pressure allowance of a main centrifugal fan and an auxiliary centrifugal fan, and simultaneously, static pressure allowance between an auxiliary fan feeding pipe and a main fan feeding pipe is utilized to push an auxiliary fan impeller to rotate, so that the auxiliary fan impeller is further driven to rotate by completely depending on the kinetic energy recovery device of the auxiliary fan and the pressure difference between the auxiliary fan feeding pipe and the main fan feeding pipe, and the kidney-shaped cleaning mill has better energy-saving effect.
Drawings
FIG. 1 is a kidney-type cleaning mill with ultra-low energy consumption;
FIG. 2 is a diagram of the host architecture of FIG. 1;
FIG. 3 is a structural view of a kinetic energy recovery device of the main body of FIG. 2;
FIG. 4 is a block diagram of the process media bypass of FIG. 1;
FIG. 5 is a view showing the construction of the ultraviolet sterilizer;
FIG. 6 shows a kidney-cleaning mill for rapidly drying and pulverizing Chinese medicinal materials with ultraviolet sterilization function.
Detailed Description
Example 1, a kidney-cleaning mill with ultra-low energy consumption, see fig. 1, fig. 2, fig. 3 and fig. 4, comprising a main machine 1 and an auxiliary device, wherein the main machine comprises a main fan 4, a main fan feed pipe 3, a main fan kinetic energy recovery device 11, an internal circulation pipe a5, an auxiliary fan 9, an auxiliary fan feed pipe 8, an auxiliary fan kinetic energy recovery device 7 and an internal circulation pipe B10, wherein the main fan 4 and the auxiliary fan 9 are both centrifugal fans, the air volume of the main fan 4 is larger than that of the auxiliary fan 9, the main fan feed pipe 3 is provided with an internal circulation pipe joint, the outlet of the main fan feed pipe 3 is connected with the inlet of the main fan, the main fan kinetic energy recovery device 11 is arranged in the main fan feed pipe 3 and connected with a main fan impeller, the auxiliary fan feed pipe is provided with an internal circulation pipe joint, the outlet of the auxiliary fan feed pipe is connected with the inlet of the auxiliary fan, the auxiliary fan kinetic energy recovery device 7 is arranged in the auxiliary fan feed pipe 8 and connected with the auxiliary, the outlet of the main fan is connected with the interface of the inner circulating pipe on the feeding pipe 8 of the auxiliary fan through the inner circulating pipe A5, the impeller of the auxiliary fan completely depends on the air flow of the inner circulating pipe A5 to impact the mechanical energy recovery device 7 of the auxiliary fan and the pressure difference between the feeding pipe 8 of the auxiliary fan and the feeding pipe 3 of the main fan to push the auxiliary fan to rotate, the outlet of the auxiliary fan is connected with the interface of the inner circulating pipe of the main fan through the inner circulating pipe B10, the air flow from the inner circulating pipe B10 can assist in pushing the impeller of the main fan to rotate, the inlet of the feeding pipe of the main fan is the inlet 2 of the main fan, and the inlet of the feeding pipe of the auxiliary.
Fig. 3 shows the structure of two kinds of kinetic energy recovery devices, and the left figure in fig. 3 shows that the kinetic energy recovery device is a technical scheme of kinetic energy recovery blades, and the kinetic energy recovery blades 71 are fixed on an impeller shaft 70 extending along a feeding pipe. The right drawing in the attached figure 3 shows that the kinetic energy recovery device is a technical scheme of a kinetic energy recovery impeller, the kinetic energy recovery impeller consists of a kinetic energy recovery impeller shaft sleeve 75, an input shaft 76 of a speed changer, kinetic energy recovery blades 74, an upper ring 72 and a speed changer 77, one end of each kinetic energy recovery blade is fixed on the kinetic energy recovery impeller shaft sleeve 75, the other end of each kinetic energy recovery blade is fixed on the upper ring 72, the speed changer is fixed on a feeding pipe, the kinetic energy recovery impeller shaft sleeve 75 and the upper ring 72 are fixed on the input shaft of the speed changer, an output shaft of the speed changer is a fan impeller shaft 78, one end of the input shaft of the speed changer, which extends out of.
In the embodiment, the kinetic energy recovery device 11 of the main fan and the kinetic energy recovery device 7 of the auxiliary fan both adopt the technical scheme of a kinetic energy recovery impeller shown in the right diagram of the attached figure 3.
The accessory device consists of a cyclone dust collector 24, a bag type dust collector 14, an external circulating pipe 18 and an operation medium processing branch 16, wherein the external circulating pipe 18 is provided with a cyclone dust collector ash discharge interface 19, an air inlet of the cyclone dust collector is connected with the outlet of the main engine of the kidney cleaning mill through a pipeline 12, an air outlet of the cyclone dust collector is connected with an air inlet 13 of the bag type dust collector, the ash discharge interface of the cyclone dust collector is connected with the ash discharge interface 19 of the cyclone dust collector on the external circulating pipe, and the outlet of the external circulating pipe is connected with the inlet of the main engine of the kidney cleaning mill; the ash discharge pipe 23 of the bag type dust collector is also provided with a pipeline 22 connected with an external circulating pipe, the external circulating pipe is also provided with a feeding device 20, and the ash discharge port of the bag type dust collector is a discharge port.
The operation medium treatment branch 16 described in this embodiment is for making the apparatus described in this embodiment become a closed system, and meets the requirements of processing traditional Chinese medicinal materials by using special operation media, collecting volatile components in the traditional Chinese medicinal materials, and reducing energy consumption, and is also suitable for processing toxic and environmentally-polluting materials, and avoids harm of harmful substances to the environment.
Referring to fig. 4, the working medium processing branch comprises an air inlet pipe 28, a heat exchanger 38, a condenser 36 and a heater 32, wherein the heat exchanger 38 comprises a heat exchange branch 25 and a cooling branch 26, the air inlets of the heat medium channels of the heat exchange branch and the cooling branch are gathered together through the air inlet pipe 28, the inlet of the air inlet pipe is the air inlet of the working medium supply branch, the air outlets of the heat medium channels of the heat exchange branch and the cooling branch are connected with the air inlet 37 of the condenser 22, the air outlet 35 of the condenser is connected with the inlet of the cooling medium channel of the heat exchange branch 25 through the air outlet pipe 34 of the condenser, the air outlet 29 of the cooling medium channel of the heat exchange branch is connected with the air inlet 31 of the heater through the air outlet pipe 30 of the cooling medium channel, the air outlet of the heater is the air outlet 33 of the working medium supply branch, the air inlet of the working medium supply branch is connected with the air outlet 15, the cooling branch utilizes the cold water and/or condensed water or cold air collected by the condenser 22 as a refrigerant, which is supplied by an outer tube 27 of the cooling branch.
The air flow in the working medium supply branch flows in such a way that the air inlet pipe 28, the heat exchange branch 25 and the cooling branch 26, the condenser heat medium channel, the condenser exhaust pipe 34, the refrigerant channel of the heat exchange branch 25, the refrigerant channel exhaust pipe 30 and the refrigerant channel of the heater 32 form a refrigerant channel, and the structure of the working medium processing branch enables the working medium processing branch to fully utilize the refrigerant generated by the working medium processing branch and the natural refrigerant in the environment, so that when a heat pump is used as a cold source of a condenser and a heat source of a heater, the comprehensive energy efficiency ratio can be 2 times higher than the energy efficiency ratio of the heat pump.
Example 2, ultraviolet sterilization apparatus, see fig. 5, the ultraviolet sterilization apparatus shown in the left figure is composed of a tee joint, an ultraviolet sterilization light source 162, a reflector 163, and a dust-proof fan, one port 160 of the tee joint is connected to an outlet of the kidney cleaning and grinding main machine or an air outlet of the cyclone dust collector, the other port 161 is connected to an air inlet of the cyclone dust collector or the bag dust collector, the ultraviolet sterilization light source 162 is arranged in a third port of the tee joint, the third port of the tee joint is connected to an air outlet of the dust-proof fan, an inlet of the dust-proof fan is communicated with an air purifying chamber of the bag dust collector, and the reflector 163 is used for converging light to irradiate fluidized materials. The ultraviolet sterilization device shown in the right figure comprises a cross joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, wherein one port 172 of the cross joint is connected with an outlet of a Rujie grinding host machine or an air outlet of a cyclone dust collector, the other port 171 of the cross joint is connected with an air inlet of the cyclone dust collector or a bag type dust collector, the ultraviolet sterilization light source 167 is arranged in a third port of the cross joint, the reflector 166 is used for converging the light of the ultraviolet sterilization light source 167 to irradiate fluidized materials, the ultraviolet sterilization light source 170 is arranged in a fourth port of the cross joint, and the reflector 169 is used for converging the light of the ultraviolet sterilization light source 170 to irradiate the fluidized materials.
The light of the ultraviolet sterilization device shown in the right figure can simultaneously irradiate the incoming direction and the outgoing direction of the fluidized material, and the effect is better than that of the ultraviolet sterilization device shown in the left figure.
The ultraviolet sterilization device can also be an ultraviolet sterilization light source and a reflector which are arranged in an air inlet of the external circulation pipe, the ultraviolet sterilization device can also be an ultraviolet sterilization light source which is arranged in an air outlet of the bag type dust collector, and the ultraviolet sterilization device can also be an ultraviolet sterilization light source which is arranged at the convergence position of liquid water in the operation medium supply branch.
The applicant's earlier chinese patent 2013107484148 discloses that the ultraviolet sterilization lamp tube is disposed in the circulation channel to sterilize the fluidized material, and the powder will adhere to the surface of the lamp tube to block the light, so the sterilization effect is greatly reduced.
Claims (10)
1. A kidney-cleaning grinding host with ultra-low energy consumption is characterized by consisting of a main fan, a main fan feeding pipe, a main fan kinetic energy recovery device, an inner circulating pipe A, an auxiliary fan feeding pipe, an auxiliary fan kinetic energy recovery device and an inner circulating pipe B, wherein the main fan and the auxiliary fan are centrifugal fans, the main fan air volume is larger than the auxiliary fan air volume, the main fan feeding pipe is provided with an inner circulating pipe joint, the outlet of the main fan feeding pipe is connected with the inlet of the main fan, the main fan kinetic energy recovery device is arranged in the main fan feeding pipe and connected with a main fan impeller, the auxiliary fan feeding pipe is provided with an inner circulating pipe joint, the outlet of the auxiliary fan feeding pipe is connected with the inlet of the auxiliary fan, the auxiliary fan kinetic energy recovery device is arranged in the auxiliary fan feeding pipe and connected with an auxiliary fan impeller, the outlet of the main fan is connected with the inner circulating pipe joint on the auxiliary fan feeding pipe through the inner circulating pipe A, the auxiliary fan impeller is completely driven to rotate by the aid of the pressure difference between an auxiliary fan energy recovery device and an auxiliary fan feeding pipe which are impacted by air flow of an inner circulating pipe A, and a main fan feeding pipe, an outlet of the auxiliary fan is connected with an inner circulating pipe interface of a main fan through an inner circulating pipe B, the air flow from the inner circulating pipe B can assist in driving the main fan impeller to rotate, an inlet of the main fan feeding pipe is an inlet of the main kidney-cleaning grinding machine, and an inlet of the auxiliary fan feeding pipe is an outlet of the main kidney-cleaning grinding machine.
2. The main unit according to claim 1, wherein the kinetic energy recovery device is a kinetic energy recovery blade attached to an impeller shaft extending along the feed tube.
3. The yun jie mill host computer of claim 1, characterized in that, the kinetic energy recovery device is a kinetic energy recovery impeller, by kinetic energy recovery impeller axle sleeve, the input shaft of derailleur, kinetic energy recovery blade, go up the ring and the derailleur is constituteed, kinetic energy recovery blade one end is fixed on kinetic energy recovery impeller axle sleeve, the other end is fixed on going up the ring, the derailleur is fixed on the inlet pipe, kinetic energy recovery impeller axle sleeve and going up the ring are fixed on the input shaft of derailleur, the output shaft of derailleur is fan impeller shaft, the one end that the derailleur input shaft stretches out the ring that goes up outward has the bearing, the bearing is fixed on the support, the support is fixed on the inlet pipe.
4. A ultra-low energy consumption kidney-cleaning mill is characterized by consisting of a main engine of the ultra-low energy consumption kidney-cleaning mill of claim 1 and an auxiliary device, wherein the auxiliary device consists of a cyclone dust collector, a bag type dust collector and an external circulating pipe, the external circulating pipe is provided with a dust discharging interface of the cyclone dust collector, an air inlet of the cyclone dust collector is connected with an outlet of the main engine of the kidney-cleaning mill through a pipeline, an air outlet of the cyclone dust collector is connected with an air inlet of the bag type dust collector, a dust discharging interface of the cyclone dust collector is connected with the dust discharging interface of the cyclone dust collector on the external circulating pipe, and an outlet of the external circulating pipe is connected with an inlet of the main engine of the kidney-; the ash discharge pipe of the bag type dust collector is also provided with a pipeline connected with an external circulating pipe, the external circulating pipe is also provided with a feeding device, and the ash discharge port of the bag type dust collector is a discharge port.
5. The ultra-low energy consumption kidney-cleaning mill as recited in claim 4, wherein the auxiliary device further comprises a working medium processing branch, the working medium processing branch comprises an air inlet pipe, a heat exchanger, a condenser and a heater, the heat exchanger comprises a heat exchange branch and a cooling branch, air inlets of heat medium channels of the heat exchange branch and the cooling branch are gathered together through the air inlet pipe, an inlet of the air inlet pipe is an air inlet of a working medium supply branch, air outlets of the heat medium channels of the heat exchange branch and the cooling branch are connected with an air inlet of the condenser, an air outlet of the condenser is connected with an inlet of a refrigerant channel of the heat exchange branch through an air outlet pipe of the condenser, an air outlet of a refrigerant channel of the heat exchange branch is connected with an air inlet of the heater through an air outlet pipe of the refrigerant channel, an air outlet of the heater is an air outlet of the working medium supply branch, and an air inlet of the working medium supply, the air outlet of the working medium supply branch is connected with the air inlet of the external circulation pipe, and the cooling branch utilizes cold water and/or condensed water or cold air collected by the condenser as a refrigerant.
6. The ultra-low energy consumption kidney cleaning mill according to claim 4, wherein the attachment further comprises an ultraviolet sterilization device, the ultraviolet sterilization device comprises a tee joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, one port of the tee joint is connected with an outlet of the main machine of the kidney cleaning mill, the other port of the tee joint is connected with an air inlet of a cyclone dust collector, the ultraviolet sterilization light source is arranged in a third port of the tee joint, the third port of the tee joint is connected with an air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purification chamber of the bag type dust collector, and the reflector is used for converging light rays to irradiate fluidized materials.
7. The ultra-low energy consumption kidney cleaning mill according to claim 4, wherein the attachment further comprises an ultraviolet sterilization device, the ultraviolet sterilization device comprises a tee joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, one port of the tee joint is connected with an air outlet of the cyclone dust collector, the other port of the tee joint is connected with an air inlet of the bag type dust collector, the ultraviolet sterilization light source is arranged in the third port of the tee joint, the third port of the tee joint is connected with an air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purification chamber of the bag type dust collector, and the reflector is used for converging light rays to irradiate fluidized materials.
8. The ultra-low energy consumption kidney cleaning mill according to claim 4, wherein the attachment further comprises an ultraviolet sterilization device, the ultraviolet sterilization device comprises a cross-joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, one port of the cross-joint is connected with an outlet of the main unit of the kidney cleaning mill, the other port of the cross-joint is connected with an air inlet of a cyclone dust collector, the ultraviolet sterilization light source is arranged in a third port and a fourth port of the cross-joint, the third port and the fourth port of the cross-joint are connected with an air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purifying chamber of the bag type dust collector, and the reflector is used for converging light rays to irradiate fluidized materials.
9. The kidney cleaning mill with ultra-low energy consumption according to claim 4, wherein the auxiliary device further comprises an ultraviolet sterilization device, the ultraviolet sterilization device comprises a cross-joint, an ultraviolet sterilization light source, a reflector and a dustproof fan, one port of the cross-joint is connected with an air outlet of the cyclone dust collector, the other port of the cross-joint is connected with an air inlet of the bag type dust collector, the ultraviolet sterilization light source is arranged in a third port and a fourth port of the cross-joint, the third port and the fourth port of the cross-joint are connected with the air outlet of the dustproof fan, an inlet of the dustproof fan is communicated with an air purifying chamber of the bag type dust collector, and the reflector is used for converging light rays to irradiate fluidized materials.
10. The ultra-low energy consumption kidney cleaning mill as recited in claim 1, wherein the attachment further comprises an ultraviolet sterilization device, the ultraviolet sterilization device is an ultraviolet sterilization light source and a reflector arranged in an air inlet of the outer circulation pipe, and the reflector is used for converging light rays to irradiate fluidized materials;
or the ultraviolet sterilization device is an ultraviolet sterilization light source arranged in the air outlet of the bag type dust collector;
or the ultraviolet sterilization device is an ultraviolet sterilization light source arranged in the working medium supply branch.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884023 | 2019-09-19 | ||
| CN2019108840236 | 2019-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191329A true CN112191329A (en) | 2021-01-08 |
Family
ID=73267333
Family Applications (16)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010978039.6A Withdrawn CN112058404A (en) | 2019-09-19 | 2020-09-17 | Rapid drying and powder-making method for rhizoma polygonati and processed product thereof |
| CN202010977002.1A Withdrawn CN111974508A (en) | 2019-09-19 | 2020-09-17 | Ceramic powder granulating method |
| CN202010978036.2A Pending CN112191329A (en) | 2019-09-19 | 2020-09-17 | Circulating mill with ultralow energy consumption |
| CN202010977007.4A Pending CN111957392A (en) | 2019-09-19 | 2020-09-17 | Salvia miltiorrhiza powder and preparation method thereof |
| CN202010978046.6A Pending CN111940057A (en) | 2019-09-19 | 2020-09-17 | Fresh ginger powder and processing method thereof |
| CN202010977003.6A Withdrawn CN111905880A (en) | 2019-09-19 | 2020-09-17 | Method for preparing powder by quickly drying coix seeds and product processed by method |
| CN202010977005.5A Withdrawn CN111957391A (en) | 2019-09-19 | 2020-09-17 | Dendrobium powder and processing method thereof |
| CN202010977001.7A Withdrawn CN112108235A (en) | 2019-09-19 | 2020-09-17 | Preparation method of battery powder |
| CN202010976998.4A Withdrawn CN111940056A (en) | 2019-09-19 | 2020-09-17 | Preparation method of traditional Chinese medicine ultrafine powder and processed product thereof |
| CN202010976985.7A Withdrawn CN111974507A (en) | 2019-09-19 | 2020-09-17 | A clean mill of kidney for chinese-medicinal material flash drying powder process |
| CN202010977012.5A Withdrawn CN112076843A (en) | 2019-09-19 | 2020-09-17 | Mining kidney-cleaning mill with ultralow energy consumption |
| CN202010976997.XA Withdrawn CN111905879A (en) | 2019-09-19 | 2020-09-17 | Processing method of rhizoma bletillae powder and processed product thereof |
| CN202010978049.XA Withdrawn CN112206877A (en) | 2019-09-19 | 2020-09-17 | Gastrodia elata superfine powder and preparation method thereof |
| CN202010976996.5A Withdrawn CN112275394A (en) | 2019-09-19 | 2020-09-17 | Simple circulating mill provided with kinetic energy recovery device |
| CN202010978050.2A Withdrawn CN111921631A (en) | 2019-09-19 | 2020-09-17 | Hawthorn powder and processing method thereof |
| CN202010982551.8A Withdrawn CN112058405A (en) | 2019-09-19 | 2020-09-18 | A clean mill of kidney for processing of low stickness material |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010978039.6A Withdrawn CN112058404A (en) | 2019-09-19 | 2020-09-17 | Rapid drying and powder-making method for rhizoma polygonati and processed product thereof |
| CN202010977002.1A Withdrawn CN111974508A (en) | 2019-09-19 | 2020-09-17 | Ceramic powder granulating method |
Family Applications After (13)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010977007.4A Pending CN111957392A (en) | 2019-09-19 | 2020-09-17 | Salvia miltiorrhiza powder and preparation method thereof |
| CN202010978046.6A Pending CN111940057A (en) | 2019-09-19 | 2020-09-17 | Fresh ginger powder and processing method thereof |
| CN202010977003.6A Withdrawn CN111905880A (en) | 2019-09-19 | 2020-09-17 | Method for preparing powder by quickly drying coix seeds and product processed by method |
| CN202010977005.5A Withdrawn CN111957391A (en) | 2019-09-19 | 2020-09-17 | Dendrobium powder and processing method thereof |
| CN202010977001.7A Withdrawn CN112108235A (en) | 2019-09-19 | 2020-09-17 | Preparation method of battery powder |
| CN202010976998.4A Withdrawn CN111940056A (en) | 2019-09-19 | 2020-09-17 | Preparation method of traditional Chinese medicine ultrafine powder and processed product thereof |
| CN202010976985.7A Withdrawn CN111974507A (en) | 2019-09-19 | 2020-09-17 | A clean mill of kidney for chinese-medicinal material flash drying powder process |
| CN202010977012.5A Withdrawn CN112076843A (en) | 2019-09-19 | 2020-09-17 | Mining kidney-cleaning mill with ultralow energy consumption |
| CN202010976997.XA Withdrawn CN111905879A (en) | 2019-09-19 | 2020-09-17 | Processing method of rhizoma bletillae powder and processed product thereof |
| CN202010978049.XA Withdrawn CN112206877A (en) | 2019-09-19 | 2020-09-17 | Gastrodia elata superfine powder and preparation method thereof |
| CN202010976996.5A Withdrawn CN112275394A (en) | 2019-09-19 | 2020-09-17 | Simple circulating mill provided with kinetic energy recovery device |
| CN202010978050.2A Withdrawn CN111921631A (en) | 2019-09-19 | 2020-09-17 | Hawthorn powder and processing method thereof |
| CN202010982551.8A Withdrawn CN112058405A (en) | 2019-09-19 | 2020-09-18 | A clean mill of kidney for processing of low stickness material |
Country Status (1)
| Country | Link |
|---|---|
| CN (16) | CN112058404A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455470A (en) * | 2002-04-29 | 2003-11-12 | 上海神力科技有限公司 | Efficient energy-saving fan capable of feeding air for fuel cell |
| CN104855509A (en) * | 2014-12-30 | 2015-08-26 | 昆明特康科技有限公司 | Milk powder preparation method by drying milk liquid |
| CN107694135A (en) * | 2017-11-13 | 2018-02-16 | 昆明特康科技有限公司 | A kind of grinding machine and its application method for high humidity high viscosity dry materials powder |
| EP2582460B1 (en) * | 2010-06-18 | 2018-10-03 | JFK Equipment Limited | Rock crushing apparatus |
| CN109395824A (en) * | 2018-09-21 | 2019-03-01 | 昆明特康科技有限公司 | A kind of clean mill of rue and its application method and the product processed with the clean mill of rue |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511091A (en) * | 1983-01-06 | 1985-04-16 | Augusto Vasco | Method and apparatus for recycling thermoplastic scrap |
| DD245369A1 (en) * | 1986-01-31 | 1987-05-06 | Dampferzeugerbau Veb K | VENTILATOR MÜHLE WITH A DEVICE FOR REMOVING DAMAGED FOERDERGAS |
| DE3824768A1 (en) * | 1988-07-21 | 1990-01-25 | Rhein Westfael Elect Werk Ag | Device for the impact comminution and drying of raw coal |
| US6039277A (en) * | 1998-11-06 | 2000-03-21 | Hamm; Robert L. | Pulverizer |
| US7828236B2 (en) * | 2005-11-16 | 2010-11-09 | Rodney I. Booth | Grinding mill with air recirculation |
| JP3140509U (en) * | 2008-01-17 | 2008-03-27 | ターボ工業株式会社 | Fine grinding device |
| KR20100101477A (en) * | 2009-03-09 | 2010-09-17 | 주찬 | A food waste treatment device with dehydrate, dry, compression function |
| ITUD20100179A1 (en) * | 2010-10-01 | 2012-04-02 | Danieli Off Mecc | DEDUSTING PLANT FOR A SCRAPPING MACHINE OF SCRAP AND ITS PROCEDURE |
| CN202037049U (en) * | 2011-01-13 | 2011-11-16 | 上海建冶机器有限公司 | Closed-loop internal-circulation mode ore pulverizing equipment |
| CN103362849B (en) * | 2013-08-02 | 2015-11-11 | 上海瑞晨环保科技有限公司 | There is the centrifugal pump of vane rotary boosting mechanism |
| CN103689476A (en) * | 2013-12-17 | 2014-04-02 | 苏潮宁 | Preparation method of hawthorn powder |
| CN103705957B (en) * | 2013-12-31 | 2016-05-11 | 云南世纪华宝医药产业开发有限公司 | Recirculating fluidized bed ultraviolet sterilization equipment and for the sterilizing methods of pollen pini |
| CN103720725A (en) * | 2013-12-31 | 2014-04-16 | 昆明特康科技有限公司 | Circulating fluidized bed equipment and pine pollen production method thereof |
| CN104529510A (en) * | 2014-12-12 | 2015-04-22 | 武汉理工大学 | Preparation method of foaming ceramic |
| CN104855498A (en) * | 2014-12-30 | 2015-08-26 | 昆明特康科技有限公司 | Method for drying and sterilization of spiral seaweed |
| CN104857047B (en) * | 2014-12-30 | 2020-10-02 | 浙江芸洁科技有限公司 | A method for processing Notoginseng radix |
| CN104906998B (en) * | 2015-05-11 | 2017-07-18 | 景德镇陶瓷大学 | Vibratory Mixing formula ceramics by dry comminutor |
| CN105126987B (en) * | 2015-08-14 | 2018-10-30 | 吉首大学 | The Raymond mill system of wind turbine not dust accumulation |
| CN105478056A (en) * | 2015-11-27 | 2016-04-13 | 山东义科节能科技有限公司 | Ceramic raw material dry method granulation production line and production technology |
| CN106336222A (en) * | 2016-08-29 | 2017-01-18 | 佛山市陶泽新能源科技有限公司 | Powder making equipment with ceramic dry-pressing forming and production method |
| CN206642626U (en) * | 2017-03-03 | 2017-11-17 | 惠州东欣泰新材料技术有限公司 | A kind of low power consuming mixing device of modified plastics production |
| CN206631697U (en) * | 2017-03-08 | 2017-11-14 | 山西省农业科学院食用菌研究所 | Liquid spawn built in pipeline chopper |
| CN206860346U (en) * | 2017-06-20 | 2018-01-09 | 广州百兆通用设备有限公司 | A kind of double feed inlet hydraulic turbine |
| EP3731821A1 (en) * | 2017-12-29 | 2020-11-04 | Laxxon Medical AG | Drug delivery system |
| KR101967686B1 (en) * | 2018-02-15 | 2019-04-10 | 송영봉 | Food Treatment Apparatus Capable of Crusing and Agitating Food |
| CN110860686A (en) * | 2019-10-25 | 2020-03-06 | 西安宝德九土新材料有限公司 | Small-particle-size cobalt-chromium-tungsten-molybdenum alloy spherical powder and preparation method thereof |
-
2020
- 2020-09-17 CN CN202010978039.6A patent/CN112058404A/en not_active Withdrawn
- 2020-09-17 CN CN202010977002.1A patent/CN111974508A/en not_active Withdrawn
- 2020-09-17 CN CN202010978036.2A patent/CN112191329A/en active Pending
- 2020-09-17 CN CN202010977007.4A patent/CN111957392A/en active Pending
- 2020-09-17 CN CN202010978046.6A patent/CN111940057A/en active Pending
- 2020-09-17 CN CN202010977003.6A patent/CN111905880A/en not_active Withdrawn
- 2020-09-17 CN CN202010977005.5A patent/CN111957391A/en not_active Withdrawn
- 2020-09-17 CN CN202010977001.7A patent/CN112108235A/en not_active Withdrawn
- 2020-09-17 CN CN202010976998.4A patent/CN111940056A/en not_active Withdrawn
- 2020-09-17 CN CN202010976985.7A patent/CN111974507A/en not_active Withdrawn
- 2020-09-17 CN CN202010977012.5A patent/CN112076843A/en not_active Withdrawn
- 2020-09-17 CN CN202010976997.XA patent/CN111905879A/en not_active Withdrawn
- 2020-09-17 CN CN202010978049.XA patent/CN112206877A/en not_active Withdrawn
- 2020-09-17 CN CN202010976996.5A patent/CN112275394A/en not_active Withdrawn
- 2020-09-17 CN CN202010978050.2A patent/CN111921631A/en not_active Withdrawn
- 2020-09-18 CN CN202010982551.8A patent/CN112058405A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455470A (en) * | 2002-04-29 | 2003-11-12 | 上海神力科技有限公司 | Efficient energy-saving fan capable of feeding air for fuel cell |
| EP2582460B1 (en) * | 2010-06-18 | 2018-10-03 | JFK Equipment Limited | Rock crushing apparatus |
| CN104855509A (en) * | 2014-12-30 | 2015-08-26 | 昆明特康科技有限公司 | Milk powder preparation method by drying milk liquid |
| CN107694135A (en) * | 2017-11-13 | 2018-02-16 | 昆明特康科技有限公司 | A kind of grinding machine and its application method for high humidity high viscosity dry materials powder |
| CN109395824A (en) * | 2018-09-21 | 2019-03-01 | 昆明特康科技有限公司 | A kind of clean mill of rue and its application method and the product processed with the clean mill of rue |
| CN110465377A (en) * | 2018-09-21 | 2019-11-19 | 云南崔三七药业股份有限公司 | A kind of clean notoginseng haulm superfine powder of rue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111974508A (en) | 2020-11-24 |
| CN112275394A (en) | 2021-01-29 |
| CN112058405A (en) | 2020-12-11 |
| CN112206877A (en) | 2021-01-12 |
| CN111957392A (en) | 2020-11-20 |
| CN111905880A (en) | 2020-11-10 |
| CN112108235A (en) | 2020-12-22 |
| CN111905879A (en) | 2020-11-10 |
| CN111957391A (en) | 2020-11-20 |
| CN111974507A (en) | 2020-11-24 |
| CN111921631A (en) | 2020-11-13 |
| CN111940057A (en) | 2020-11-17 |
| CN111940056A (en) | 2020-11-17 |
| CN112058404A (en) | 2020-12-11 |
| CN112076843A (en) | 2020-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110614143A (en) | Hemp flower and leaf producing area processing method and product thereof | |
| CN107327890B (en) | Dual-purpose circulating purifier | |
| CN103363561A (en) | Kitchen heat reutilization system | |
| CN112191329A (en) | Circulating mill with ultralow energy consumption | |
| CN202361362U (en) | Slag cooling air waste heat recovery device for slag cooler | |
| CN103330535B (en) | A kind of water jet dust collector | |
| CN209761867U (en) | Special dust filtering type air feeder for urban underground comprehensive pipe gallery | |
| CN102410604B (en) | Spiral-flow type extraction and exhaust device with split structure | |
| CN206252981U (en) | Heat pump grain drying and dust removing device | |
| RU2324077C2 (en) | Powerful multi-function counterflow suction-fan | |
| CN202164220U (en) | Sludge drying device | |
| CN214465139U (en) | Fan with adjustable wind direction | |
| CN2670642Y (en) | Multifunctional strong sucking back-flow fans | |
| CN203657503U (en) | Exhaust gas processing system of kiln | |
| CN218854503U (en) | Device for reducing resistance of rapid drying powder-making equipment | |
| CN220601540U (en) | Boiler tail gas granule dust separator | |
| CN201304362Y (en) | Electrostatic purifier | |
| CN220944378U (en) | Milling cutter copper aluminum product board separator | |
| CN2514148Y (en) | Outflow fan | |
| CN211082320U (en) | Boiler centrifugal draught fan with self-cooling effect | |
| CN103225833A (en) | Spiral-flow type exhaust fan for kitchen | |
| CN203424893U (en) | Water jet vacuum cleaner | |
| CN101722104A (en) | Electrostatic purifier | |
| CN219433224U (en) | Rotary collision heat-generating high-temperature steam air heater | |
| CN115111203B (en) | Noise reduction structure and noise reduction method for high-speed centrifugal blower |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210108 |