CN218809048U - Vacuum discharge tank with hard sundries intercepting bin - Google Patents
Vacuum discharge tank with hard sundries intercepting bin Download PDFInfo
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- CN218809048U CN218809048U CN202223053801.3U CN202223053801U CN218809048U CN 218809048 U CN218809048 U CN 218809048U CN 202223053801 U CN202223053801 U CN 202223053801U CN 218809048 U CN218809048 U CN 218809048U
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
A vacuum discharge tank with a hard sundries intercepting bin is a pressure container, a feed inlet for sucking materials and a discharge outlet for discharging the materials are arranged on the tank body, a vacuum pipe orifice and a compressed air pipe orifice which are communicated with the tank body are arranged at the top of the tank body, the vacuum pipe orifice is connected with a vacuum pump, the compressed air pipe orifice is connected with a compressed air system, an inverted round table-shaped tank bottom is formed at the bottom of the tank body, the hard sundries intercepting bin which can be used for depositing hard sundries is arranged at the bottom of the tank bottom, the hard sundries intercepting bin is formed into a cylinder shape, and an upper valve and a lower valve are arranged at the upper end and the lower end of the hard sundries intercepting bin; the upper valve is opened when the hard impurities are deposited and closed when the hard impurities are discharged; the lower valve is closed when the hard impurities are deposited and is opened when the hard impurities are discharged. The utility model discloses can make the vacuum discharge tank ejection of compact more smooth and easy, improve discharging efficiency.
Description
Technical Field
The utility model relates to a refuse handling installation field, more specifically the vacuum discharge tank with hard debris intercepting storehouse that says so.
Background
Because the classified working levels of garbage in various regions at home are different, the sorted kitchen garbage has large component difference, in some regions with poor classification, a large amount of hard sundries (including glass, shells, ceramic chips and stones) are contained in the kitchen garbage entering the anaerobic tank, the materials are mixed in anaerobic digestion sludge and can be deposited at a bent pipe in the conveying process to cause material blockage and influence normal work, and great abrasion effect is generated on a pipeline and rear-end processing equipment (digestion sludge dewatering equipment), so that the service life of the equipment is shortened.
The vacuum discharge tank is also called as a vacuum tank or a positive-negative pressure tank, is a common industrial facility, is usually used for conveying slurry/paste materials, and has the advantages of uniform or uneven materials. After the state pushes garbage classification, most of the proper treatment methods of kitchen garbage are dry anaerobic treatment, the volume of an anaerobic treatment device is generally several thousand cubic meters, and the sludge is digested every day and discharged for hundreds of cubic meters. Because the dry anaerobic digestion of sludge materials is complex in condition, the content of impurities is high, the solid content of the materials is about 15%, the materials are easy to block and wear by the traditional pumping, and the difficulty is high, the discharge of the vacuum tank is widely applied to the anaerobic field of kitchen waste.
However, the conventional vacuum discharging device for kitchen waste generally includes a tank as a pressure container, and the tank is provided with a feeding pipe, a discharging pipe and related structures (such as a vacuum suction pipe, a control valve for feeding and discharging, etc.) for adjusting the pressure in the tank. To current vacuum discharge tank, after using a period, partial hard debris in the material, natural pond sediment can cause certain residue and pile up in the jar body, and these hard debris, natural pond sediment cause the jam of ejection of compact pipeline easily, can influence discharging device's normal work behind the putty, influence hou mian dewatering device etc. when taking place to block up, need dredge and clear up vacuum discharge tank, increased work load and influence production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum discharge tank with hard debris intercepting storehouse, it can prevent that the hard debris in the material from piling up and blockking up the influence ejection of compact, makes the ejection of compact of vacuum discharge tank more smooth and easy.
In order to achieve the above purpose, the solution of the present invention is:
a vacuum discharge tank with a hard sundries intercepting bin is a pressure container, a feed inlet for sucking materials and a discharge outlet for discharging the materials are arranged on the tank body, a vacuum pipe orifice and a compressed air pipe orifice which are communicated with the tank body are arranged at the top of the tank body, the vacuum pipe orifice is connected with a vacuum pump, the compressed air pipe orifice is connected with a compressed air system, a reversed round table-shaped tank bottom is formed at the bottom of the tank body, the hard sundries intercepting bin which can be used for depositing hard sundries is arranged at the bottom of the tank bottom, the hard sundries intercepting bin is formed into a cylinder shape, and an upper valve and a lower valve are arranged at the upper end and the lower end of the hard sundries intercepting bin; the upper valve is opened when the hard impurities are deposited and closed when the hard impurities are discharged; the lower valve is closed when the hard impurities are deposited, and is opened when the hard impurities are discharged.
Furthermore, the upper valve and the lower valve are both pneumatic gate valves, and the opening and closing of the upper valve and the lower valve are controlled through a control cabinet.
Further, the tank bottom is connected with the hard impurity intercepting bin through an upper flange, and the bottom of the hard impurity intercepting bin is connected with the material receiving device through a lower flange.
Furthermore, a discharge/vent port which can be used for pressure conversion and balance between the vacuum state and the pressure state of the tank body is also arranged on the vacuum discharge tank, and the outer end of the discharge/vent port is connected with a deodorization system.
Further, the top of the vacuum discharge tank is also provided with a vacuum sensor capable of detecting the vacuum degree of the system in the tank body, a pressure sensor capable of detecting the system pressure in the tank body and a material level meter capable of detecting the material level in the tank body, and the vacuum sensor, the pressure sensor and the material level meter are communicated with the interior of the tank body.
Further, the top of the tank body is provided with a vacuum sensor interface, a pressure sensor interface and a level indicator interface.
Furthermore, the vacuum pump, the compressed air system, the vacuum sensor, the pressure sensor, the material level device, the upper valve and the lower valve are all electrically connected to an electric control cabinet.
Further, the feed inlet is located the lateral wall of the jar body, and the discharge gate is located tank bottoms lateral wall.
After the structure of the oil adding device is adopted, the utility model discloses utilize inside and the inside and outside pressure differential of vacuum discharge tank to accomplish the ejection of compact, whole ejection of compact in-process does not have any mechanical equipment direct and material direct contact, has realized the ejection of compact of no jam, low wearing and tearing. Further be equipped with a hard miscellaneous thing intercepting storehouse in the bottom of vacuum ejection of compact jar, it can be used to the internal hard miscellaneous thing in the material of sedimentation tank to discharge after the deposit, prevent in the material that hard miscellaneous thing from piling up and blockking up the influence ejection of compact, make the ejection of compact of vacuum ejection of compact jar more smooth and easy, improve discharging efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in figure 1, the utility model discloses a vacuum discharge tank with hard debris intercepting storehouse, vacuum discharge tank are a pressure vessel, are equipped with the feed inlet 11 that is used for inhaling the material, are used for discharging the discharge gate 12 of material on the jar body 1 of vacuum discharge tank. The feeding port 11 can be arranged on the side wall of the tank body 1, and the outer side of the feeding port 11 is connected with a feeding pipe (not shown in the figure), which is generally connected with a discharging port of the anaerobic fermentation reactor. The discharge port 12 is connected with a discharge pipe (not shown in the figure) which discharges the materials in the tank body to realize material transfer. The top of the tank body 1 is provided with a vacuum pipe orifice 13 and a compressed air pipe orifice 14 which are communicated with the tank body, the vacuum pipe orifice 13 is connected with a vacuum pump, and negative pressure can be formed in the tank body through the vacuum pump. The compressed air pipe orifice 14 is connected with a compressed air system, can pressurize and discharge the tank body, and discharges materials from the tank body 1 through the discharge hole 12 under the action of compressed air pressure.
Meanwhile, the top of the vacuum discharge tank is also provided with a vacuum sensor (not shown in the figure) capable of detecting the vacuum degree of the system in the tank body, a pressure sensor (not shown in the figure) capable of detecting the system pressure in the tank body and a level indicator (not shown in the figure) capable of detecting the level in the tank body, and the vacuum sensor, the pressure sensor and the level indicator are communicated with the interior of the tank body 1. A vacuum sensor interface 15, a pressure sensor interface 16 and a level indicator interface 17 can be arranged at the top of the tank body 1, so that the vacuum sensor, the pressure sensor and the level indicator can be conveniently installed. Through the charge level indicator, can carry out the conversion of ejection of compact and feeding according to the height material level that sets for: when the material level is high, the vacuum tank stops feeding, and is pressurized after emptying, and a discharging mode is started; and when the material level is low, stopping discharging the vacuum tank, emptying, vacuumizing, and starting a feeding mode.
A discharge port 18 is also arranged on the vacuum discharge tank, the outer end of the discharge port 18 is connected with a deodorization system, and the discharge port 18 can be opened or closed when needed and can be used for pressure conversion and balance between the vacuum state and the pressure state of the tank body. The exhaust/vent port 18 is provided with a valve which can be opened and closed under the control of the control cabinet.
The utility model discloses in, for making the more smooth and easy high-efficient completion work of vacuum discharge tank, form the tank bottoms 19 of an inverted round platform form in the bottom of jar body 1, the tank bottoms 19 of inverted round platform form is favorable to the hard sundries in the material to fall into downwards, and discharge gate 12 can set up on the lateral wall of tank bottoms 19. The bottom of the tank bottom 19 is also provided with a hard sundries intercepting bin 2 which can be used for depositing hard sundries. The hard sundries intercepting bin 2 forms a cylinder shape, and an upper valve 21 and a lower valve 22 are arranged at the upper end and the lower end of the hard sundries intercepting bin. The upper valve 21 is opened when the hard impurities are deposited and closed when the hard impurities are discharged; the lower valve 22 is closed when the hard impurities are deposited and opened when the hard impurities are discharged. The upper valve 21 and the lower valve 22 are both pneumatic gate valves, and the opening and closing of the upper valve 21 and the lower valve 22 can be controlled through a control cabinet. The tank bottom 19 and the hard impurity intercepting bin 2 can be connected through an upper flange 23, and the bottom of the hard impurity intercepting bin 2 is connected with other devices, such as a material receiving device, through a lower flange 24.
The vacuum tank is also matched with an electric control cabinet (not shown in the figure), and the vacuum pump, the compressed air system, the vacuum sensor, the pressure sensor, the material level indicator, the upper valve 21, the lower valve 22 and the valve of the exhaust/vent 18 are electrically connected to the electric control cabinet and are controlled by the electric control cabinet.
The utility model discloses a vacuum discharge tank during operation, control through automatically controlled cabinet, make the vacuum mouth of pipe 13 open earlier, start the vacuum pump, vacuum tank jar internal negative pressure that forms, under the vacuum negative pressure effect, the vacuum discharge tank is taken out the material to jar internal 1 from anaerobic digestion tank's discharge opening, when the material in jar internal 1 reaches an amount, detect through the charge level indicator, the steerable feed inlet of switch board stops the feeding, then the vacuum pump stop work, the vacuum mouth of pipe is closed, then the compressed air mouth of pipe is opened, compressed air system work, pass through discharge gate 12 with the material under the compressed air pressure effect and discharge from jar internal 1, accomplish the ejection of compact, repeat above-mentioned process, can realize the continuous transfer of material.
The hard impurity intercepting bin 2 is positioned at the bottom of the tank body 1, a lower valve of the hard impurity intercepting bin 22 can be closed in the working process of the vacuum discharging tank, an upper valve 21 is opened, and the hard impurities in the material can fall to the tank bottom 19 and then are deposited downwards to the hard impurity intercepting bin 22 in the process of entering the tank body. And each discharging circulation of the vacuum discharging tank can stand for a certain time after the vacuum discharging tank is filled with the materials to settle the hard impurities, and then the materials after the impurities are removed are discharged. When the hard impurities deposited in the hard impurities intercepting bin 2 are discharged, the deposited hard impurities can be discharged and filtered only by closing the upper valve 21 (closing the vacuum discharging tank) and opening the lower valve 22, and the problems that the hard impurities are blocked in a pipeline and influence a rear dewatering device can be solved by removing the hard impurities from the materials. For the hard sundries intercepting bin 2, the hard sundries can be discharged at regular time according to the discharging condition of the vacuum tank, and also can be discharged at any time according to the deposition condition, and the deposition and discharge of the hard sundries in the hard sundries intercepting bin do not influence the normal work of the vacuum discharging tank. In addition, because the specific gravity of the organic matters in the materials is lower than that of the hard sundries, the organic matters can be extruded to the upper surface by the hard sundries in the deposition process of the hard sundries, the proportion of the organic matters in the hard sundries intercepting bin is very small, and the loss of the organic matters is very small when the hard sundries are discharged.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (8)
1. The utility model provides a vacuum discharge tank with hard debris intercepting storehouse, vacuum discharge tank are a pressure vessel, are equipped with the feed inlet that is used for inhaling the material on the jar body, are used for discharging the discharge gate of material, and jar body top is equipped with the vacuum pipe mouth, the compressed air mouth of pipe with jar internal intercommunication, and the vacuum pump is connected to the vacuum pipe mouth, and the compressed air system is connected to the compressed air mouth of pipe, its characterized in that: the bottom of the tank body forms an inverted round table-shaped tank bottom, the bottom of the tank bottom is provided with a hard impurity intercepting bin which can be used for depositing hard impurities, the hard impurity intercepting bin forms a cylinder shape, and the upper end and the lower end of the hard impurity intercepting bin are provided with an upper valve and a lower valve; the upper valve is opened when the hard impurities are deposited and closed when the hard impurities are discharged; the lower valve is closed when the hard impurities are deposited and is opened when the hard impurities are discharged.
2. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 1, is characterized in that: the upper valve and the lower valve are both pneumatic gate valves, and the opening and closing of the upper valve and the lower valve are controlled by a control cabinet.
3. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 1, is characterized in that: the tank bottom and the hard impurity intercepting bin are connected through an upper flange, and the bottom of the hard impurity intercepting bin is connected with the material receiving device through a lower flange.
4. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 1, is characterized in that: the vacuum discharge tank is also provided with a discharge/vent opening which can be used for pressure conversion and balance between the vacuum state and the pressure state of the tank body, and the outer end of the discharge/vent opening is connected with a deodorization system.
5. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 1, is characterized in that: the top of the vacuum discharge tank is also provided with a vacuum sensor capable of detecting the vacuum degree of the system in the tank body, a pressure sensor capable of detecting the system pressure in the tank body and a material level meter capable of detecting the material level in the tank body, and the vacuum sensor, the pressure sensor and the material level meter are communicated with the interior of the tank body.
6. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 5, is characterized in that: the top of the tank body is provided with a vacuum sensor interface, a pressure sensor interface and a level indicator interface.
7. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 5, is characterized in that: the vacuum pump, the compressed air system, the vacuum sensor, the pressure sensor, the material level device, the upper valve and the lower valve are all electrically connected to an electric control cabinet.
8. The vacuum discharge tank with the hard sundry intercepting bin as claimed in claim 1, is characterized in that: the feed inlet is located the lateral wall of the jar body, and the discharge gate is located tank bottoms lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223053801.3U CN218809048U (en) | 2022-11-16 | 2022-11-16 | Vacuum discharge tank with hard sundries intercepting bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223053801.3U CN218809048U (en) | 2022-11-16 | 2022-11-16 | Vacuum discharge tank with hard sundries intercepting bin |
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| Publication Number | Publication Date |
|---|---|
| CN218809048U true CN218809048U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223053801.3U Active CN218809048U (en) | 2022-11-16 | 2022-11-16 | Vacuum discharge tank with hard sundries intercepting bin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946739A (en) * | 2023-07-05 | 2023-10-27 | 青岛黑猫新材料研究院有限公司 | Be applied to latex conveyor of wet process masterbatch production |
-
2022
- 2022-11-16 CN CN202223053801.3U patent/CN218809048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946739A (en) * | 2023-07-05 | 2023-10-27 | 青岛黑猫新材料研究院有限公司 | Be applied to latex conveyor of wet process masterbatch production |
| CN116946739B (en) * | 2023-07-05 | 2024-01-19 | 青岛黑猫新材料研究院有限公司 | Be applied to latex conveyor of wet process masterbatch production |
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