CN219560875U - Compression bin and device for self-cleaning fine filtration treatment of reuse water resources - Google Patents
Compression bin and device for self-cleaning fine filtration treatment of reuse water resources Download PDFInfo
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- CN219560875U CN219560875U CN202222912014.3U CN202222912014U CN219560875U CN 219560875 U CN219560875 U CN 219560875U CN 202222912014 U CN202222912014 U CN 202222912014U CN 219560875 U CN219560875 U CN 219560875U
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Abstract
The utility model discloses a compression bin and a device for self-cleaning fine filtration treatment of reuse water resources. The compression bin comprises a shell, a filter cylinder and a spiral rotor, wherein a heating belt is uniformly wound on the shell, the spiral rotor is a variable-pitch spiral shaft and is in synergistic effect with a curved blade, so that solid waste materials are rapidly crushed and extruded; the powder metal molecular sieve filter layer is arranged between the inner wall and the outer wall of the filter cylinder of the compression bin, colloid and micromolecular organic matters in waste liquid can be effectively removed, after the compression bin is used, the whole compression bin can be heated through the heating pipe sleeve, liquid remained in the filter layer is changed into steam through heating, and steam back flushing is formed, so that self-cleaning of the compression bin is realized. The device obtained by adopting the compression bin provided by the utility model realizes full-automatic operation of the device through the control box and has the advantages of simple structure, convenience in operation, light volume and the like.
Description
Technical Field
The utility model relates to a compression bin, in particular to a compression bin for self-cleaning fine filtration treatment of reuse water resources, and belongs to the technical field of wastewater treatment.
Background
Currently, the international space solid waste is mainly handled by manually compressing, packing, loading on a cargo ship and burning out in the return atmosphere. However, this method is limited by the freight airship, and is also wasteful of water, plastics and other resources in the solid waste, water in the space station is an important resource, and in the process of treating and disposing the solid waste in space, water resource recovery and deep purification are important points of attention. Among them, contamination resistance, on-line cleaning, solid-liquid separation and purification integration and the like of the filter device are the difficult problems to be solved urgently.
The main function of the filter is to filter and separate the wastewater, most materials of the separators in the prior art are subjected to constant pressure extrusion type filter pressing filtration, and the mode can only filter large-particle solid wastes in the wastewater, and can not effectively separate colloid and micromolecular organic matters in the wastewater. The problem is not solved, and part of manufacturers adopt an adsorption filter layer to adsorb and separate colloid and micromolecular organic matters in the wastewater in a multistage manner, but the filter layer has small pore channels, so that the pore channels are very easy to be blocked for long-time use to influence colloid separation, even the filter pore channels are seriously blocked completely, and a water phase stays in a filter completely, so that solid-liquid separation of the wastewater cannot be realized. Therefore, there is a need in the market for a filter that can simultaneously achieve solid-liquid separation of wastewater and fine filtration of waste liquid.
Disclosure of Invention
Aiming at the problems existing in the prior art, the first aim of the utility model is to provide a compression bin for self-cleaning fine filtration treatment of reuse water resources, wherein the compression bin adopts a conical and variable-pitch helical rotor to perform pressure-variable extrusion on objects to be separated, and adopts a filter cylinder with a molecular sieve filter layer to effectively separate colloid and micromolecular organic matters in waste liquid. After the compression bin is used, the whole compression bin can be heated through the heating pipe sleeve, liquid remained in the filter layer is changed into steam through heating, residual colloid and small particles blocked in the pore canal of the filter layer are flushed out, and steam back flushing is formed, so that self-cleaning of the compression bin is realized.
The second object of the utility model is to provide a self-cleaning device for treating recycled water resources by fine filtration, which takes an engine as a power supply device and realizes the full-automatic operation of the device through a control box. The device has simple structure, convenient operation and light volume, can realize the quick separation of solid-liquid waste and the fine filtration of waste water, can realize the quick self-cleaning of the device through a steam back flushing mode, and greatly prolongs the service life of the device.
In order to achieve the technical aim, the utility model provides a compression bin for self-cleaning fine filtration treatment of reuse water resources, which is characterized in that: comprises a shell, a filter cartridge (18) and a spiral rotor (20); the spiral rotor (20) is positioned on the central axis of the filter cylinder and is arranged in the shell; the screw rotor (20) is a conical plus variable pitch screw shaft.
The compression bin provided by the utility model adopts a variable pitch screw rotor to perform pressure-variable extrusion on solid-liquid waste, and the pressure at an outlet reaches the maximum value. The variable pressure extrusion process can ensure that the materials are uniformly stressed and thoroughly separated on the one hand; on the other hand, continuous separation of waste can be achieved.
As a preferred scheme, the shell is provided with a feed inlet (12), a discharge outlet (13), a water inlet (14), a water outlet (15) and a heating belt (22).
As a preferred scheme, the feed inlet (12) is positioned at one side of the narrow pitch of the spiral rotor (20); the discharge hole (13) is positioned at one side of the wide pitch of the spiral rotor (20); the water inlet (14) and the water outlet (15) are respectively positioned at the upper side and the lower side of the shell; the heating belt (22) is uniformly wound on the outer side of the shell.
As a preferred solution, the filter cartridge (19) comprises an inner wall and an outer wall, between which a metal molecular sieve filter layer is arranged.
As a preferable scheme, the thickness of the filter layer is 0.5-1.5 cm.
The thickness of the filter layer is required to be implemented according to the requirements, the excessive thickness of the filter layer can cause excessive internal pore channels, and the pressure of steam generated by heating is insufficient to flush impurities in the pore channels; however, if the filter layer is too thin, it is difficult to effectively realize the fine filtration of the waste liquid, so that colloid or micromolecular organic matters remain in the filtrate.
As a preferred scheme, a central control interlayer (18) is arranged between the shell and the filter cylinder (19); a curved blade extends from the periphery of the spiral rotor (20); the clearance between the curved blade and the inner wall of the filter cylinder is 1-2 mm.
The curved blade can form a vertical shearing surface with the advancing direction of the solid waste in the compression bin, and the shearing force obtained under the same angular momentum is larger, so that the crushing and extrusion of the massive solid waste are facilitated. The clearance between the curved blade and the inner wall of the filter cylinder is strictly required to be implemented according to the requirements, if the clearance is too small, the resistance of the spiral rotor is too large, and the rotor is damaged seriously; if the gap is too large, the device cannot be used for effective crushing and extrusion, and the solid-liquid separation rate is too low, so that the effective recovery of water resources cannot be realized.
As a preferred scheme, the water inlet (14) and the water outlet (15) are respectively provided with valves (16, 17); the valve is one of an electric valve, a pneumatic valve and a manual valve.
As a preferable scheme, the discharging hole (13) is a short reducing opening, one end with a wide diameter is communicated with one end with a wide pitch of the spiral rotor (20), and the discharging hole is fixed on the shell.
The utility model also provides a device for self-cleaning fine filtration treatment of reuse water resources, which comprises the compression bin (3), the engine (1), the control box (2) and the fixing frame (4).
As a preferable scheme, the engine (1) and the compression bin (3) are linked on the central axis and fixed on the fixing frame (4); the control box (2) is positioned on one side of the engine (1) and is connected with the engine and the compression bin through wires.
As a preferable scheme, the control box (2) is provided with a power switch (5), a motor switch (6), a heating element switch (7), a motor control panel (8), a heating element current control knob (9), a current display panel (10) and a temperature display panel (11).
The beneficial effects of the utility model are as follows:
1) The compression bin provided by the utility model adopts a conical and variable-pitch spiral rotor to perform variable-pressure extrusion on the objects to be separated, and adopts a filter cylinder with a molecular sieve filter layer to effectively separate colloid and micromolecular organic matters in the waste liquid. After the compression bin is used, the whole compression bin can be heated through the heating pipe sleeve, liquid remained in the filter layer is changed into steam through heating, residual colloid and small particles blocked in the pore canal of the filter layer are flushed out, and steam back flushing is formed, so that a self-cleaning function is realized.
2) According to the technical scheme provided by the utility model, through the synergistic effect of the curved blade and the variable-pitch helical rotor, a shearing surface perpendicular to the advancing direction of the solid waste in the compression bin can be formed, and the shearing force obtained under the same angular momentum is larger, so that the crushing efficiency of the solid waste is greatly improved. And further, the advancing speed and the shearing force of the materials are controlled by adjusting the gap between the curved blade and the inner wall of the filter cylinder, so that the rapid crushing and solid-liquid separation of the massive solid wastes are realized.
3) The novel multi-supply self-cleaning fine filtration treatment reuse water resource device uses an engine as a power supply device and realizes full-automatic operation of the device through a control box. The device has simple structure, convenient operation and light volume, can realize the quick separation of solid-liquid waste and the fine filtration of waste water, can realize the quick self-cleaning of the device through a steam back flushing mode, and greatly prolongs the service life of the device.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is an internal cross-sectional view of a compression pocket of the present utility model;
FIG. 3 is a 3D model view of the screw shaft inside the compression bin of the utility model;
in the figure: 1 engine, 2 control box, 3 compression bin, 4 mount, 5 switch, 6 motor switch, 7 heating element switch, 8 motor control panel, 9 heating element current control knob, 10 current display panel, 11 temperature display panel, 12 feed inlet, 13 discharge gate, 14 water inlet, 15 delivery port, 16 valve, 17 valve, 18 hollow intermediate layer, 19 filter cartridge, 20 helical rotor, 21 fixing bolt, 22 heating band.
Detailed Description
The present utility model will be described in more detail below with reference to the drawings of embodiments, wherein it is apparent that the embodiments described are only some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
A method and a device for self-cleaning fine filtration treatment and reuse of limited space water resources are disclosed in fig. 1-3, wherein a fixing frame 4 comprises an engine 1, a control box 2 and a compression bin 3. The motor 1 is connected with a conical variable pitch helical rotor 20 in the compression bin through a coupler, the compression bin 3 is in a horizontal cylindrical shape, 6 fixing bolts 21 are arranged outside the compression bin, a feed inlet 12 and a water inlet 14 are arranged at the upper end of the horizontal compression bin, a water outlet 15 is arranged at the lower end of the horizontal compression bin, the water inlet and the water outlet are respectively controlled by a valve 16 and a valve 17, a short-diameter water outlet 13 is arranged at the tail end of the horizontal compression bin, a hollow interlayer 18 is reserved between a metal powder pressed molecular sieve filter cylinder 19 and a shell in the compression bin 3, the thickness of the filter cylinder 20 is 1cm, a gap between the inside of the filter cylinder and the helical rotor 20 is 1-2 mm, a heating belt 22 wrapped outside the shell is controlled by a control box 2 together with the motor 1, and the control box 2 comprises a power switch 5, a motor switch 6, a heating element switch 7, a motor control panel 8, a heating element current control knob 9, a current display panel 10 and a temperature display panel 11.
Material simulation in embodiments of the present utility modelThe space waste is household garbage and excrement which are produced by simulating space station personnel daily by using watermelons, cabbages, leftovers and the like, and comprises the following components in percentage by weight: 125g melon peel accounting for 12.5 percent; 115g of dry and wet tissues with the proportion of 11.5 percent; 83g of food residues accounting for 8.3 percent; 83g of porridge accounting for 8.3 percent; 105g PE with a proportion of 10.5%; 321g of simulated urine (the simulated urine contains 70g of urea, 11.5g of NaCl, 12g of KCl and NaNO per liter) 3 7g、NaH 2 PO 4 5g、K 2 SO 4 30g) The ratio is 32.1%; 168g of simulated feces (the simulated feces contains 27.72g of yeast, 9.24g of cellulose, 4.54g of polyethylene glycol, 18.5g of peanut oil, 3.7g of KCl and CaCl) 2 0.84g, 103.46g of water) and the proportion is 16.8%. Firstly, the power switch 5 and the motor switch 6 are turned on, the motor rotation speed is set on the motor control panel 8, the motor is started to rotate, after materials are input from the feed inlet 12, firstly, the materials enter the front end feed zone, the screw pitch of the feed zone is wider, the materials enter the feed zone and are broken by the curved blade at the lower end face of the screw bolt, the broken materials gradually move towards the tail end along with the rotation of the rotor, the materials are compressed along with the narrowing of the screw pitch in the moving process, organic wastewater and particulate matters are gradually squeezed out, most of the particulate matters and macromolecular organic matters are intercepted by the metal powder pressing molecular sieve type filtering cartridge 19, the finely filtered water is collected in the interlayer 18, the water flows out from the water outlet 15, the squeezed waste is discharged from the discharge outlet 13 along with the rotation of the rotor, the water squeezed out of the discharge outlet can be avoided along with the discharge outlet due to the design of wide inside and narrow outside, and the requirement of uninterrupted feeding or circulating feeding can be met due to the design of the opening. About 410g of refined filtrate is collected at the water outlet 15, the water resource recovery rate is about 65-70%, and the waste material of the discharge outlet is reduced by about 80%.
After stopping adding the material, the water that will finely filter out is retrieved, wait to compress storehouse 3 and discharge the surplus waste material after totally, switch off motor 6, open heating element 7, through heating element electric current control knob 9 regulation and control heating electric current size, heating band 22 progressively heats in with the storehouse, on the one hand can make the thermal expansion section of blocked duct do benefit to the plug discharge, on the other hand water molecule and air in the molecular sieve duct are heated expansion, evaporate, provide reverse pressure difference, recoil promotion plug discharge duct, discharge through the discharge gate.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. A compression storehouse of self-cleaning fine filtration treatment reuse water resource which characterized in that: comprises a shell, a filter cartridge (19) and a spiral rotor (20); the spiral rotor (20) is arranged on the central axis of the filter cylinder (19) and is internally arranged in the shell together with the filter cylinder (19); the screw rotor (20) is a conical plus variable pitch screw shaft.
2. The compression bin for self-cleaning fine filtration treatment of recycled water resources according to claim 1, wherein: the shell is provided with a feed inlet (12), a discharge outlet (13), a water inlet (14), a water outlet (15) and a heating belt (22); the feed inlet (12) is positioned at one side of the narrow pitch of the spiral rotor (20); the discharge hole (13) is positioned at one side of the wide pitch of the spiral rotor (20); the water inlet (14) and the water outlet (15) are respectively positioned at the upper side and the lower side of the shell; the heating belt (22) is uniformly wound on the outer side of the shell.
3. The compression bin for self-cleaning fine filtration treatment of recycled water resources according to claim 2, wherein: the filter cartridge (19) comprises an inner wall and an outer wall, and a metal molecular sieve type filter layer is arranged between the inner wall and the outer wall; the thickness of the filter layer is 0.5-1.5 cm.
4. A compression silo for self-cleaning fine filtration treatment of reuse water resources according to claim 3, wherein: a central control interlayer (18) is arranged between the shell and the filter cylinder (19); a curved blade extends from the periphery of the spiral rotor (20); the clearance between the curved blade and the inner wall of the filter cylinder is 1-2 mm.
5. The compression bin for self-cleaning fine filtration treatment of reuse water resources according to any one of claims 2-4, characterized in that: the water inlet (14) and the water outlet (15) are respectively provided with valves (16, 17); the valve is one of an electric valve, a pneumatic valve and a manual valve.
6. The compression bin for self-cleaning fine filtration treatment of reuse water resources according to any one of claims 2-4, characterized in that: the discharge port (13) is a short reducing open port, one end with a wide diameter is communicated with one end with a wide thread pitch of the spiral rotor (20), and the discharge port is fixed on the shell.
7. A self-cleaning device for finely filtering and treating recycled water resources is characterized in that: the compression bin comprises the compression bin (3), an engine (1), a control box (2) and a fixing frame (4) according to any one of claims 1-6.
8. The device for self-cleaning and fine-filtering recycled water resources according to claim 7, wherein: the engine (1) is connected with the compression bin (3) on the central axis and is fixed on the fixing frame (4); the control box (2) is positioned on one side of the engine (1) and is connected with the engine and the compression bin through wires.
9. The device for self-cleaning and fine-filtering recycled water resources according to claim 7, wherein: the control box (2) is provided with a power switch (5), a motor switch (6), a heating element switch (7), a motor control panel (8), a heating element current control knob (9), a current display panel (10) and a temperature display panel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222912014.3U CN219560875U (en) | 2022-11-02 | 2022-11-02 | Compression bin and device for self-cleaning fine filtration treatment of reuse water resources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222912014.3U CN219560875U (en) | 2022-11-02 | 2022-11-02 | Compression bin and device for self-cleaning fine filtration treatment of reuse water resources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219560875U true CN219560875U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222912014.3U Active CN219560875U (en) | 2022-11-02 | 2022-11-02 | Compression bin and device for self-cleaning fine filtration treatment of reuse water resources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219560875U (en) |
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2022
- 2022-11-02 CN CN202222912014.3U patent/CN219560875U/en active Active
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