CN211197301U - Anti-blocking cone bucket system - Google Patents
Anti-blocking cone bucket system Download PDFInfo
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- CN211197301U CN211197301U CN201921541699.7U CN201921541699U CN211197301U CN 211197301 U CN211197301 U CN 211197301U CN 201921541699 U CN201921541699 U CN 201921541699U CN 211197301 U CN211197301 U CN 211197301U
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- cone
- positive pressure
- hopper
- air
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Abstract
The utility model relates to a powdery material warehousing and transportation field, especially a prevent blockking up awl fill system. An anti-blocking cone hopper system comprises a vibrating cone hopper (003), an air compressor (005), an air storage tank (006), a pulse electromagnetic valve (007), a positive and negative pressure dual-purpose fan (008), an electric ball valve (009), a main pipe (010), an air injection branch pipe (011), a safety valve (012) and a pressure switch (013). A vibration-bearing cone hopper of an anti-blocking cone hopper system is always kept under the action of micro positive pressure, so that materials can be prevented from being firmly attached to the cone hopper wall; during discharging, the positive pressure operation of the fan can help discharge the material; the air source shakes the vibrated conical hopper at regular time and high pressure, so that the wet material adhered to the wall of the conical hopper can be further separated; when the material on the upper part of the discharge port is blocked and bridged, the fan operates under negative pressure to suck out the material, so that the arch breaking effect is achieved.
Description
Technical Field
The utility model relates to a powdery material warehousing and transportation field, especially a prevent blockking up awl fill system.
Background
With the increasing environmental requirements, more and more bulk materials are required to be stored in a closed manner, including the storage of powdery materials. Generally, large powder storage mostly adopts upper pneumatic conveying feeding, and the lower part mostly adopts a cone hopper discharging structure. Due to the influence of self characteristics such as the internal friction coefficient, the humidity, the particle shape and the like of the powdery material and the storage time, the adhesion and blockage of the powdery material become a great problem for storage. Especially, the bonding and blocking are more serious at the discharge closing-in conical hopper at the lower part of the storage bin.
At present, the commonly used technology for preventing the blocking material from being bonded is as follows: high polymer materials are adhered to the discharge cone, and an air cannon and the like are additionally arranged. The high polymer material has certain effect in a certain time, but the effect is greatly reduced as the adhesive plate partially falls off along with the washing of the material; the air cannon is additionally arranged, so that a certain effect is achieved when the humidity of the material is not large, when the humidity is large, the viscosity of the powdery material is increased, the air cannon can only punch the hole of the powdery material, and the material stuck at the discharge cone bucket cannot be completely punched and fall off, so that the problem of sticking and blocking cannot be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-blocking cone hopper system, which aims to solve the problem of powder material bonding and blocking at a discharging cone hopper in the powder material storage and transportation process.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an anti-blocking cone hopper system comprises a vibrating cone hopper, an air compressor, an air storage tank, a pulse electromagnetic valve, a positive and negative pressure dual-purpose fan, an electric ball valve, a main pipe, an air injection branch pipe, a safety valve and a pressure switch;
the cone bucket comprises a cone bucket upper flange, a positive pressure air chamber, a cone bucket lower flange, breathable cloth and a cone bucket body, wherein the cone bucket body is of a quadrangular frustum pyramid shell structure, the breathable cloth is sleeved on the outer surface of the cone bucket body, and uniformly arranged round holes are formed in the cone bucket body;
four groups of positive pressure air chambers are respectively connected to the periphery of the cone hopper body; the positive pressure air chamber comprises a positive pressure air chamber upper flange, a shell and a positive pressure air chamber lower flange;
the positive pressure air chamber upper flange is connected with the conical hopper upper flange; the lower flange of the positive pressure gas chamber is connected with the lower flange of the cone hopper;
the anti-blocking cone hopper system is installed on a blanking port pre-buried short connector at the lower part of the powder bin through a cone hopper upper flange and a positive pressure air chamber upper flange by using bolts, and is connected with a gate valve through a cone hopper lower flange and a positive pressure air chamber lower flange by using bolts;
the air compressor, the air storage tank and the pulse electromagnetic valve are sequentially connected through the main pipe, the positive-negative pressure dual-purpose fan, the electric ball valve and the pressure switch are sequentially connected through the main pipe, the main pipe behind the pulse electromagnetic valve and the main pipe behind the pressure switch are combined into a main pipe, the main pipe is connected to the upper portion of the vibration-receiving cone hopper through an air injection branch pipe, and the safety valve is connected to the lower portion of the vibration-receiving cone hopper through the main pipe;
the number of the safety valves is four, and the four safety valves are respectively connected to the periphery of the vibration receiving cone hopper through the main pipes.
The main pipe is divided into two branches when being connected with the positive pressure air chambers, each branch is provided with two air injection branch pipes which are respectively connected in the two positive pressure air chambers, and the system comprises four air injection branch pipes which correspond to the four positive pressure air chambers.
Furthermore, the breathable cloth is sleeved on the outer surface of the cone hopper body, so that air flow can be conveyed into the cone hopper body, and materials can be prevented from entering the positive pressure air chamber; the main pipe is divided into two branches and four air injection branch pipes which are respectively connected with four positive pressure air chambers, so that the control of air pressure and air quantity in the positive pressure air chambers is facilitated.
Further, the electric ball valve is opened, the positive and negative pressure dual-purpose fan is started, the positive and negative pressure dual-purpose fan is inflated to the positive pressure air chamber, when the set pressure is reached, the positive and negative pressure dual-purpose fan is closed, the positive pressure air chamber keeps the set positive pressure, when the internal pressure of the positive pressure air chamber is reduced to the set value, the pressure switch sends a signal, the positive and negative pressure dual-purpose fan is restarted to inflate the positive pressure air chamber until the set pressure is reached, and then the positive and negative pressure dual-purpose fan is closed, and the circulation is carried; when the materials are normally discharged from the bin, the positive and negative pressure dual-purpose fan is continuously started in positive pressure to assist the discharging of the materials; when the materials are arched in the bin and cannot be normally discharged, the positive and negative pressure dual-purpose fan is started under negative pressure to generate negative pressure and suck out the materials in the bin; when the material is wet, starting the pulse electromagnetic valve, and filling the high-pressure gas stored in the gas storage tank into the positive pressure gas chamber at regular time to form pulse vibration on the material in the cone body, so as to further prevent the material from being adhered to the inner surface of the cone body; under special working conditions, when the pressure of the positive pressure air chamber is too high, the air pressure can be discharged through the safety valve.
The utility model has the advantages of: a vibration-bearing cone hopper of an anti-blocking cone hopper system is always kept under the action of micro positive pressure, so that materials can be prevented from being firmly attached to the cone hopper wall; during discharging, the positive pressure operation of the fan can help discharge the material; the air source shakes the vibrated conical hopper at regular time and high pressure, so that the wet material adhered to the wall of the conical hopper can be further separated; when the material on the upper part of the discharge port is blocked and bridged, the fan operates under negative pressure to suck out the material, so that the arch breaking effect is achieved. In a word, the utility model discloses can solve the problem that the likepowder material of likepowder material warehousing and transportation in-process ejection of compact awl loading bucket department bonds the jam effectively.
Drawings
FIG. 1 is a schematic view of the overall installation of an anti-clogging cone hopper system of the present invention;
FIG. 2 is a schematic structural view of an anti-clogging cone hopper system;
FIG. 3 is a sectional view taken along line A-A of FIG. 2, showing a top view of the anti-clogging cone system;
fig. 4 is an enlarged view of a portion I in fig. 2, which is a partial schematic view of the structure of the anti-clogging cone hopper system.
In the drawings: 001 powder bin; pre-burying a short joint at the 002 blanking port; 003 vibration-receiving cone hopper; 004 a gate valve; 005 air compressor; 006 gas storage tank; 007 pulse electromagnetic valve; 008 positive and negative pressure dual-purpose fans; 009 electric ball valve; 010 a main pipe; 011 a gas injection branch pipe; 012 a safety valve; 013 pressure switch; 0031 conical hopper upper flange; 0032 a positive pressure gas chamber; 0033 conical hopper lower flange; 0034 breathable cloth; 0035 the cone body; 00321 a positive pressure gas chamber upper flange; 00322 a housing; 00323 positive pressure gas chamber lower flange.
Detailed Description
The embodiments of the present invention will be described with reference to the accompanying drawings, and the following examples are only for explaining the present invention and are not intended to limit the scope of the present invention.
Example 1
An anti-blocking cone hopper system comprises a vibrating cone hopper (003), an air compressor (005), an air storage tank (006), a pulse electromagnetic valve (007), a positive and negative pressure dual-purpose fan (008), an electric ball valve (009), a main pipe (010), an air injection branch pipe (011), a safety valve (012) and a pressure switch (013); the cone bucket (003) includes a cone bucket upper flange (0031), a positive pressure air chamber (0032), a cone bucket lower flange (0033), breathable cloth (0034) and a cone bucket body (0035), wherein the cone bucket body (0035) is of a quadrangular frustum shell structure, the breathable cloth (0034) is sleeved on the outer surface of the cone bucket body (0035), and uniformly arranged round holes are arranged on the cone bucket body (0035); four groups of positive pressure gas chambers (0032) are respectively connected to the periphery of the cone bucket body (0035); the positive pressure gas chamber (0032) comprises a positive pressure gas chamber upper flange (00321), a shell (00322) and a positive pressure gas chamber lower flange (00323);
the positive pressure gas chamber upper flange (00321) is connected with the conical hopper upper flange (0031); the positive pressure gas chamber lower flange (00323) is connected with the conical hopper lower flange (0033); the system is installed on a blanking port embedded short circuit (002) at the lower part of the powder bin (001) through a conical hopper upper flange (0031) and a positive pressure gas chamber upper flange (00321) by using bolts, and is connected with a gate valve (004) through a conical hopper lower flange (0033) and a positive pressure gas chamber lower flange (00323) by using bolts;
the air compressor (005), the air storage tank (006) and the pulse solenoid valve (007) are connected through a main pipe (010), the positive and negative pressure dual-purpose fan (008), the electric ball valve (009) and the pressure switch (013) are connected through the main pipe (010), the main pipe (010) behind the pulse solenoid valve (007) and the main pipe (010) behind the pressure switch (013) are combined into a main pipe (010) which is connected to the upper part of the vibration receiving cone hopper (003) through an air injection branch pipe (011), and the safety valve (012) is connected to the lower part of the vibration receiving cone hopper (003) through the main pipe (010); the four safety valves (012) are respectively connected to the periphery of the vibration receiving cone hopper (003) through a main pipe (010);
the main pipe (010) is divided into two branches when being connected with the positive pressure gas chamber (0032), each branch is provided with two gas injection branch pipes (011) which are respectively connected in the two positive pressure gas chambers (0032), and the system comprises four gas injection branch pipes (011) which correspond to the four positive pressure gas chambers (0032);
the breathable cloth (0034) is sleeved on the outer surface of the cone bucket body (0035), so that the airflow can be conveyed into the cone bucket body (0035), and the material can be prevented from entering the positive pressure gas chamber (0032); the main pipe (010) is divided into two branches and four air injection branch pipes (011) which are respectively connected with four positive pressure air chambers (0032), so that the control of air pressure and air volume in the positive pressure air chambers is facilitated.
When the device is used, the electric ball valve (009) is opened, the positive and negative pressure dual-purpose fan (008) is started, the positive and negative pressure air chamber (0032) is inflated, when the set pressure is reached, the positive and negative pressure dual-purpose fan (008) is closed, the positive pressure air chamber (0032) keeps the set positive pressure, when the internal pressure of the positive pressure air chamber (0032) is reduced to the set value, the pressure switch sends a signal, the positive and negative pressure dual-purpose fan (008) is restarted to inflate the positive pressure air chamber (0032) until the set pressure is reached, and then the positive pressure air chamber (0032) is closed, and the process is circulated, so that the positive pressure air; when the powder bin (001) discharges materials normally, the positive and negative pressure dual-purpose fan (008) is started continuously at positive pressure to assist in discharging the materials; when the powder bin (001) is arched and the materials cannot be normally discharged, the positive and negative pressure dual-purpose fan (008) is started under negative pressure to generate negative pressure and suck the materials in the bin out; when the material is wet, a pulse electromagnetic valve (007) is started, high-pressure gas stored in the gas storage tank (006) is filled into a positive pressure gas chamber (0032) at regular time, so that pulse vibration is formed on the material in the cone bucket body (0035), and the material is further prevented from being bonded on the inner surface of the cone bucket body (0035); under special working conditions, when the pressure of the positive pressure gas chamber (0032) is overhigh, the gas pressure can be discharged through the safety valve (012).
Example 2
An anti-blocking cone hopper system is characterized in that a short joint (002) is embedded at the upper part of a powder bin (001) through a blanking port at the lower part of the powder bin (001); the lower part is connected with a gate valve (004); the system comprises a vibration receiving cone hopper (003), an air compressor (005), an air storage tank (006), a pulse electromagnetic valve (007), a positive and negative pressure dual-purpose fan (008), an electric ball valve (009), a main pipe (010), an air injection branch pipe (011), a safety valve (012) and a pressure switch (013), the air compressor (005), the air storage tank (006) and the pulse electromagnetic valve (007) are sequentially connected through the main pipe (010), the positive and negative pressure dual-purpose fan (008), the electric ball valve (009) and the pressure switch (013) are sequentially connected with the main pipe (010), a rear main pipe (010) of the pulse electromagnetic valve (007) and a rear main pipe (010) of the pressure switch (013) are combined into a main pipe (010) which is connected with the upper part of the vibration-receiving cone hopper (003) through a gas injection branch pipe (011), the safety valve (012) is connected to the lower part of the vibration cone bucket (003) through the main pipe (010);
the cone bucket (003) that receives vibration includes the cone bucket upper flange (0031), just presses the gas chamber (0032), the cone bucket lower flange (0033), ventilative cloth (0034), the cone bucket body (0035) is four pyramid frustum shell structures, and is equipped with circular gas pocket on the cone bucket body, the cone bucket upper flange (0031) is connected on the cone bucket body (0035), the cone bucket lower flange (0033) is connected below the cone bucket body (0035), ventilative cloth (0034) cover the cone bucket body (0035) surface, can be with the gas flow to the cone bucket body (0035) in, can prevent again that the material from getting into just pressing the gas chamber (0032); the positive pressure gas chambers (0032) are four groups and are respectively connected to the periphery of the cone bucket body (0035); mother pipe (010) divide into two branches, two jet-propelled branch (011) are established to every branch, connect respectively in two positive pressure gas chamber (0032), four jet-propelled branch (011) of system altogether, correspond four positive pressure gas chambers (0032), so set up, do benefit to the control of atmospheric pressure and tolerance in positive pressure gas chamber (0032).
The positive pressure gas chamber (0032) comprises a shell (00322), a positive pressure gas chamber upper flange (00321) and a positive pressure gas chamber lower flange (00323), wherein the positive pressure gas chamber upper flange (00321) is connected to the upper surface of the shell (00322), and the positive pressure gas chamber lower flange (00323) is connected to the lower surface of the shell (00322); the positive pressure gas chamber upper flange (00321) is connected with the conical hopper upper flange (0031); and the positive pressure gas chamber lower flange (00323) is connected with the cone bucket lower flange (0033).
The working process is as follows: opening an electric ball valve (009), starting a positive and negative pressure dual-purpose fan (008), inflating a positive pressure gas chamber (0032), when a set pressure is reached, closing the positive and negative pressure dual-purpose fan (008), keeping the positive pressure in the positive pressure gas chamber (0032) at the set positive pressure, when the internal pressure of the positive pressure gas chamber (0032) is reduced to the set value, sending a signal by a pressure switch (013), restarting the positive and negative pressure dual-purpose fan (008) to inflate the positive pressure gas chamber (0032) until the set pressure is reached, and then closing the positive pressure gas chamber (0032), and circulating the steps in such a way to ensure that the positive pressure gas chamber (0032) is always kept in; when the materials are normally discharged from the bin, the positive and negative pressure dual-purpose fan (008) is continuously started at positive pressure to assist the discharge of the materials; when the materials are arched in the bin and cannot be normally discharged, the positive and negative pressure dual-purpose fan (008) is started under negative pressure to generate negative pressure and suck out the materials in the bin; when the material is wet, a pulse electromagnetic valve (007) is started, high-pressure gas stored in the gas storage tank (006) is filled into a positive pressure gas chamber (0032) at regular time, so that pulse vibration is formed on the material in the cone bucket body (0035), and the material is further prevented from being bonded on the inner surface of the cone bucket body (0035); under special working conditions, when the pressure of the positive pressure gas chamber (0032) is overhigh, the gas pressure can be discharged through the safety valve (012).
The above is only the preferred embodiment of the present invention, and it should be understood that the above description of the embodiment is only used to help understand the method and the core idea of the present invention, and is not used to limit the protection scope of the present invention, and any modification, equivalent replacement, etc. made within the idea and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent blockking up awl fill system which characterized in that: the anti-blocking cone hopper system comprises a vibrating cone hopper (003), an air compressor (005), an air storage tank (006), a pulse electromagnetic valve (007), a positive and negative pressure dual-purpose fan (008), an electric ball valve (009), a main pipe (010), an air injection branch pipe (011), a safety valve (012) and a pressure switch (013); the vibrating cone hopper (003) comprises a cone hopper upper flange (0031), a positive pressure gas chamber (0032), a cone hopper lower flange (0033), breathable cloth (0034) and a cone hopper body (0035); the positive pressure gas chamber (0032) comprises a positive pressure gas chamber upper flange (00321), a shell (00322) and a positive pressure gas chamber lower flange (00323); the positive pressure gas chamber upper flange (00321) is connected with the conical hopper upper flange (0031); the positive pressure gas chamber lower flange (00323) is connected with the conical hopper lower flange (0033); the system is installed on a blanking port embedded short circuit (002) at the lower part of the powder bin (001) through a conical hopper upper flange (0031) and a positive pressure gas chamber upper flange (00321) by using bolts, and is connected with a gate valve (004) through a conical hopper lower flange (0033) and a positive pressure gas chamber lower flange (00323) by using bolts; air compressor machine (005), gas holder (006), pulse solenoid valve (007) loop through female pipe (010) and connect, positive negative pressure dual-purpose fan (008), electronic ball valve (009), pressure switch (013) loop through female pipe (010) and connect, female pipe (010) behind pulse solenoid valve (007) and pressure switch (013) merges to be a female pipe (010) and connects in receiving the cone fill (003) upper portion through jet-propelled branch pipe (011), relief valve (012) connects in receiving the cone fill (003) lower part through female pipe (010).
2. The anti-clogging cone system according to claim 1, wherein: the positive pressure air chambers (0032) are four groups and are respectively connected to the periphery of the cone bucket body (0035).
3. The anti-clogging cone system according to claim 1, wherein: the cone bucket body (0035) is of a quadrangular frustum pyramid shell structure, the breathable cloth (0034) is sleeved on the outer surface of the cone bucket body (0035), and the cone bucket body (0035) is provided with uniformly arranged round holes.
4. The anti-clogging cone system according to claim 1, wherein: the number of the safety valves (012) is four, and the safety valves are respectively connected to the periphery of the vibration receiving cone hopper (003) through the main pipes (010).
5. The anti-clogging cone system according to claim 1, wherein: the main pipe (010) is divided into two branches when being connected with the positive pressure gas chamber (0032), each branch is provided with two gas injection branch pipes (011) which are respectively connected in the two positive pressure gas chambers (0032), and the system has four gas injection branch pipes (011) and corresponds to the four positive pressure gas chambers (0032).
6. The anti-clogging cone system according to claim 1, wherein: the main pipe (010) is divided into two branches and four air injection branch pipes (011) which are respectively connected with four positive pressure air chambers (0032), so that the control of air pressure and air volume in the positive pressure air chambers is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541699.7U CN211197301U (en) | 2019-09-17 | 2019-09-17 | Anti-blocking cone bucket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541699.7U CN211197301U (en) | 2019-09-17 | 2019-09-17 | Anti-blocking cone bucket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211197301U true CN211197301U (en) | 2020-08-07 |
Family
ID=71860146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541699.7U Expired - Fee Related CN211197301U (en) | 2019-09-17 | 2019-09-17 | Anti-blocking cone bucket system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211197301U (en) |
-
2019
- 2019-09-17 CN CN201921541699.7U patent/CN211197301U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20210917 |