Steam ejection type organic waste treatment machine with screw cap ejection steel cage

Abstract

The present invention relates to a steam ejection type organic waste disposer with a rotary cover ejection steel cage, comprising an upper sliding plate, a lower sliding plate and a support column, wherein the support column is fixedly installed between the upper sliding plate and the lower sliding plate, a feed port is formed on the upper sliding plate, a feed rotary cover is installed to match the feed port, the upper edge of the inner wall of the feed port is evenly provided with feed port limiting teeth, a feed port sealing inclined wall is formed on the inner wall of the feed port below the feed port limiting teeth, a feed cap locking teeth is formed on the feed rotary cover corresponding to the feed port limiting teeth, a feed cap sealing inclined wall is formed on the feed rotary cover corresponding to the feed port sealing inclined wall, and support columns are evenly fixedly installed between the upper sliding plate and the lower sliding plate at the periphery of the feed port. The present invention has a simple structure, is suitable for instant ejection, is resistant to high pressure, has high strength, is convenient for loading, and when the steel cage structure is steam ejected, the steel cage structure discharges materials evenly and orderly, and the steel cage slides more smoothly.

Description

Technical Field

[0001] The invention belongs to the field of garbage disposal machines, in particular to an ejection steel cage with a rotary cover for a steam ejection type organic garbage disposal machine. Background Art

[0002] Existing garbage disposal methods mainly include sanitary landfill, composting fermentation and incineration power generation. All three garbage disposal methods have certain problems. For example: secondary pollution and long treatment cycle. Among them, sanitary landfill occupies a large amount of land, produces serious odor, pollutes the air, leachate pollutes soil and groundwater resources, breeds bacteria and viruses, and the overall decomposition time is as long as a hundred years. Composting fermentation pollutes the air and produces high-concentration leachate, and the composting cycle is 30-45 days. The front-end treatment of incineration power generation has odor pollution, and the highly toxic substance dioxin is produced during the incineration stage. The incineration residue contains a large amount of heavy metals, and the particulate matter produced affects the air quality. The treatment cycle is usually 3-5 days. Steam explosion technology was proposed in the early twentieth century. This application proposes a steam explosion technology for application in the field of garbage disposal, which can instantly treat garbage harmlessly. However, since the high-pressure steam accompanied by the material must be ejected and released instantly and rapid loading and uniform and orderly discharging must be achieved, the existing equipment cannot meet the requirements. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a steam-ejection organic waste disposer with an ejection steel cage with a screw cover. The steel cage has a simple structure, is suitable for instantaneous ejection, is resistant to high pressure, has high strength, is convenient for loading, and when the steel cage structure is steam-ejected, the steel cage structure discharges materials evenly and orderly, and the steel cage slides more smoothly.

[0004] The present invention solves the technical problem by the following technical solutions:

[0005] A steam ejection type organic waste disposer with a spiral cover ejection steel cage comprises an upper sliding plate, a lower sliding plate and a support column, wherein the support column is fixedly installed between the upper sliding plate and the lower sliding plate, a feed port is formed on the upper sliding plate, and a feed spiral cover is installed to match the feed port, the upper edge of the inner wall of the feed port is evenly provided with feed port limiting teeth, a feed port sealing inclined wall is formed on the inner wall of the feed port below the feed port limiting teeth, a spiral cover locking teeth is formed on the feed spiral cover corresponding to the feed port limiting teeth, and a spiral cover sealing inclined wall is formed on the feed spiral cover corresponding to the feed port sealing inclined wall, and the support columns are evenly fixedly installed between the upper sliding plate and the lower sliding plate at the periphery of the feed port.

[0006] Moreover, a circular groove is formed on the upper part of the feed screw cover, and hanging teeth are formed on the inner wall upper edge of the circular groove. A rotary dial handle is fixedly installed on the circumference of the feed screw cover, and rotary dial teeth are formed on the outer wall of the end of the rotary dial handle.

[0007] Furthermore, two discharge guide plates are symmetrically fixed at the lower part of the support column.

[0008] Moreover, the two discharging guide plates are arc-shaped.

[0009] Moreover, the two ends of the same side of the two discharging guide plates form a steel cage discharging port.

[0010] Moreover, a sliding guide ring is arranged in the middle of the support column.

[0011] Moreover, an upper sealing rubber ring is fixedly mounted on the outer wall of the upper sliding plate, and a lower sealing rubber ring is fixedly mounted on the outer wall of the lower sliding plate.

[0012] Furthermore, the lower sliding plate comprises a circular tray and a lower supporting plate from top to bottom.

[0013] Moreover, a limiting bevel is formed on the lower part of the outer circumference of the lower supporting plate, and a lower sealing rubber ring is fixedly installed on the outer circumference of the lower supporting plate above the limiting bevel.

[0014] The advantages and beneficial effects of the present invention are:

[0015] 1. The steam ejection type organic waste disposer uses an ejection steel cage with a screw cover, which includes an upper sliding plate, a lower sliding plate and a support column. The support column is fixedly installed between the upper sliding plate and the lower sliding plate. A feed port is formed on the upper sliding plate, and a feed screw cover is installed to match the feed port. The upper edge of the inner wall of the feed port is evenly provided with feed port limiting teeth, and a feed port sealing inclined wall is formed on the inner wall of the feed port below the feed port limiting teeth. The feed screw cover corresponding to the feed port limiting teeth is provided with screw cover locking teeth, and the feed screw cover corresponding to the feed port sealing inclined wall is provided with a screw cover sealing inclined wall. The support columns are evenly fixedly installed between the upper sliding plate and the lower sliding plate outside the feed port. The feed port of the present invention is made at the center of the upper sliding plate, and the support columns are arranged around the feed port, which is convenient for feeding and stable support. Compared with the support columns, It is more reliable and safe to be set at the lower center of the upper sliding plate, and the feeding speed is also faster. During steam ejection, since the ejection steel cage is set in the steam pressure-maintaining steel cylinder to slide, when the steam pressure in the steam pressure-maintaining steel cylinder is 2.5 MPa or above, the support column setting can offset the pressure on the upper sliding plate and the lower sliding plate. At the moment when the lower sliding plate leaves the steam pressure-maintaining steel cylinder, the steam pressure is unbalanced, and the high-pressure steam ejects the material in the ejection steel cylinder in an instant, which can be calculated at the millisecond level. At the same time, the design of the support column can allow the material to enter normal pressure in the instantaneous high-pressure steam state. The high-temperature steam that originally penetrated into the biomass cells and the steam vaporized from the high-temperature liquid water in the biomass cells rapidly expand and do work to explode the organic garbage into a muddy state.

[0016] 2. A circular groove is formed on the upper part of the feed screw cover of the present invention, and a lifting tooth is formed on the upper edge of the inner wall of the circular groove. A rotary dial handle is fixedly installed on the circumference of the feed screw cover, and the outer wall of the end of the rotary dial handle is formed with rotary dial teeth. This structure can ensure that the screw cover and the feed port are tightly matched and sealed. The pneumatic actuator controls the rotating gear roller with a rotary dial function to drive the rotary dial teeth on the rotary dial handle of the feed screw cover to rotate the feed screw cover, and the feed port limiting teeth and the screw cover locking teeth are effectively matched and locked to seal.

[0017] 3. The lower part of the support column of the present invention is symmetrically fixed with two discharge guide plates, which are arc-shaped, and the two ends of the same side of the two discharge guide plates form steel cage discharge ports. At the moment of steam ejection, the material will be ejected evenly and orderly along the steel cage discharge port, which is convenient for cleaning.

[0018] 4. A sliding guide ring is provided in the middle of the support column of the present invention, which effectively protects the overall structure of the ejection steel cage during high-pressure steam ejection and is more stable, safe and reliable during instantaneous sliding.

[0019] 5. The upper sliding plate outer wall of the present invention is fixed with an upper sealing rubber ring, and the lower sliding plate outer wall is fixed with a lower sealing rubber ring, which ensures the airtightness of the sliding ejection and realizes the instantaneous entry into the ejection state while maintaining pressure.

[0020] 6. The lower sliding plate of the present invention includes a circular tray and a lower supporting plate from top to bottom. The lower part of the outer circumference of the lower supporting plate is formed with a limiting bevel. A lower sealing rubber ring is fixedly installed on the outer circumference of the lower supporting plate above the limiting bevel. The design of the limiting bevel can ensure that the ejection steel cage is directly pushed into the steam pressure maintaining steel cylinder when returning after the ejection is completed, thereby improving the return efficiency.

[0021] 7. In the present invention, a layer of inclined wall sealing ring is fixed on the inclined wall of the material port sealing to achieve effective sealing. Alternatively, threads can be formed on the inclined wall of the material port sealing to cooperate with the threads on the screw cap to seal and lock.

[0022] 8. The present invention has a simple structure, is suitable for instantaneous ejection, is resistant to high pressure, has high strength, is convenient for loading, and when the steel cage structure is ejected by steam, the steel cage structure discharges materials uniformly and orderly, and the steel cage slides more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the present invention (the feeding cover is omitted);

[0024] Figure 2 It is a schematic diagram of the structure of the present invention;

[0025] Figure 3 for Figure 1 Right view of;

[0026] Figure 4 for Figure 1 AA section enlarged view;

[0027] Figure 5 This is a schematic diagram of the feed screw capping structure of the present invention;

[0028] Figure 6 for Figure 5 BB section view;

[0029] Figure 7 It is a schematic diagram of the connection between the present invention and the steam pressure-maintaining steel cylinder. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below through specific examples. The following examples are only illustrative and not restrictive, and the protection scope of the present invention cannot be limited thereto.

[0031] A steam ejection type organic waste disposer with a rotary cover ejection steel cage, comprising an upper sliding plate 1, a lower sliding plate and a support column 5, the support column can be fixed between the upper sliding plate and the lower sliding plate by bolts 3, the upper sliding plate outer wall is fixed with an upper sealing rubber ring 7, the lower sliding plate outer wall is fixed with a lower sealing rubber ring 12, a feed port 4 is formed on the upper sliding plate, and a feed screw cover 14 is installed to match the feed port, the upper edge of the inner wall of the feed port is evenly distributed with feed port limiting teeth 6, and on the inner wall of the feed port below the feed port limiting teeth A material port sealing inclined wall 2 is formed, and a thread is formed on the lower part of the material port sealing inclined wall to cooperate with the thread formed at the corresponding position of the screw cap for locking and sealing. A screw cap locking tooth 16 is formed on the feed screw cap corresponding to the material port limiting tooth, and a screw cap sealing inclined wall 21 is formed on the feed screw cap corresponding to the material port sealing inclined wall. A circular groove 18 is formed on the upper part of the feed screw cap, and a lifting tooth 17 is formed on the upper edge of the inner wall of the circular groove. A rotary dial handle 19 is fixedly installed on the circumference of the feed screw cap, and a rotary dial tooth 20 is formed on the outer wall of the end of the rotary dial handle. Support columns are evenly distributed between the upper sliding plate and the lower sliding plate on the periphery of the feed port, and two discharge guide plates 9 are symmetrically fixed on the lower part of the support columns. The two discharge guide plates are arc-shaped, and steel cage discharge ports 15 are formed at the two ends of the same side of the two discharge guide plates. A sliding guide ring 8 is arranged in the middle of the support column, and the lower sliding plate includes a circular tray 10 and a lower support plate 11 from top to bottom. A limiting bevel 13 is formed on the lower part of the outer circumference of the lower support plate, and a lower sealing rubber ring is fixed on the outer circumference of the lower support plate above the limiting bevel.

[0032] When the present invention performs steam ejection, the upper sliding plate and the lower sliding plate enter the steam pressure-maintaining steel cylinder 22 at the same time, and are sealed by the upper sealing rubber ring and the lower sealing rubber ring for pressure maintenance. The organic garbage is put in from the feed port, and the cover is installed to seal it. Steam is introduced through the steam inlet 23 on the steam pressure-maintaining steel cylinder to maintain the pressure. After a certain period of time, the lower sliding plate is pulled downward by the pneumatic device to separate the lower sliding plate from the steam pressure-maintaining steel cylinder, while the upper sliding plate is retained in the steam pressure-maintaining steel cylinder, so that the muddy organic garbage is ejected from the discharge port in an orderly manner within milliseconds.

Claims

1. A steam ejection type organic waste disposer with a rotary cover ejection steel cage, comprising an upper sliding plate, a lower sliding plate and a support column, wherein the support column is fixedly mounted between the upper sliding plate and the lower sliding plate, and characterized in that: A feed port is formed on the upper sliding disk, and a feed screw cover is installed to match the feed port. The upper edge of the inner wall of the feed port is evenly provided with feed port limiting teeth, and a feed port sealing inclined wall is formed on the inner wall of the feed port below the feed port limiting teeth. The feed screw cover corresponding to the feed port limiting teeth is provided with screw cover locking teeth, and the feed screw cover corresponding to the feed port sealing inclined wall is provided with a screw cover sealing inclined wall. Fixed support columns are evenly distributed between the upper sliding disk and the lower sliding disk outside the feed port.

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