Biomass raw material cleaning equipment

Abstract

The utility model relates to the field of biomass raw materials, in particular to biomass raw material cleaning equipment. The biomass raw material cleaning equipment comprises a filter box, a return pipe is mounted on the filter box, the filter pipe is fixed to one side of the filter box and communicated with the filter box, a flow guide pipe is fixed to the other end of the filter pipe, a water inlet pipe is fixed to the flow guide pipe, and a communicated waste storage pipe is fixed to the filter pipe; the filter screen is hemispherical and is fixed in the filter pipe and close to the waste storage pipe; the cleaning assembly is mounted on the filter pipe, and impurities attached to the filter screen are scraped into the waste storage pipe through the cleaning assembly. According to the biomass raw material cleaning equipment, impurities in sewage are intercepted through the filter screen, meanwhile, the filter screen can be continuously cleaned through the cleaning assembly, and therefore the situation that the filter screen is blocked can be avoided, the cleaning frequency of the filter screen is reduced, and meanwhile the cleaning efficiency of biomass raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the field of biomass raw materials, in particular to a biomass raw material cleaning device. Background Art

[0002] Biomass raw materials are an important biological resource and are widely used in energy, chemical industry, biomanufacturing and other fields.

[0003] China's authorized patent announcement number: CN 110180821 A records "an environmentally friendly biomass raw material cleaning device", in which the rotation of the third shaft drives the second pulley to rotate, thereby driving the first pulley to rotate, thereby driving the second shaft to rotate, thereby driving the first cam 35 to rotate, thereby driving the piston to move up and down, thereby drawing water in the filter chamber into the piston chamber and spraying it into the cavity through the nozzle, thereby achieving the cleaning of the biomass raw material, and the cleaned sewage flows into the discharge pipe through the filter hole, and then flows into the filter plate in the filter chamber. The filter plate filters the sewage and then flows into the bottom wall of the filter chamber for recycling.

[0004] However, there are still the following defects and shortcomings in the application process:

[0005] The filter plate is set horizontally, and although it can filter sewage, a lot of impurities will accumulate on the upper part, which can easily lead to clogging of the filter plate, thereby increasing the number of cleaning times, resulting in a large consumption of manpower, and also affecting the cleaning efficiency of biomass raw materials.

[0006] Therefore, it is necessary to provide a new biomass raw material cleaning equipment to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a biomass raw material cleaning device.

[0008] The biomass raw material cleaning device provided by the utility model comprises a filter box, a return pipe is installed on the filter box, and also comprises:

[0009] A filter tube is fixed to one side of the filter box and is connected thereto, a flow guide tube is fixed to the other end of the filter tube, a water inlet pipe is also fixed to the flow guide tube, and a waste storage pipe is also fixed to the filter tube;

[0010] The filter screen is hemispherical and fixed inside the filter tube and close to the waste storage tube;

[0011] The cleaning component is installed on the filter tube, and the impurities attached to the filter net are scraped to the inside of the waste storage tube through the cleaning component.

[0012] Preferably, a waste storage box is further provided on one side of the filter box, an opening communicating with the inside of the box is provided on the side of the waste storage box, and a waste storage box is inserted along the opening.

[0013] Preferably, the cleaning assembly comprises a driving motor, a coaxial transmission shaft is fixed to the output end of the driving motor, and a driving bevel gear is fixed to the transmission shaft;

[0014] A rotating shaft is also vertically arranged on one side of the transmission shaft, a coaxial driven bevel gear is fixed to one end of the rotating shaft, and the driven bevel gear is meshed with the driving bevel gear, a mounting seat is fixed to the other end of the rotating shaft, and a plurality of annularly distributed scrapers are fixed to the side of the mounting seat.

[0015] Preferably, the driving motor is fixed to the outside of the filter tube, and the transmission shaft extends to the inside of the filter tube;

[0016] The rotating shaft rotates coaxially inside the filter tube, and also penetrates the filter screen and is connected with the filter screen by a bearing. The scraper is attached to the outer convex surface of the filter screen.

[0017] Preferably, a positioning frame is welded inside the filter tube, and the rotating shaft also passes through the positioning frame and is connected to the positioning frame with a bearing.

[0018] Preferably, a valve pipe is also flange-fixed to the lower end of the waste storage pipe, and the lower end of the valve pipe is fixed to the upper end of the waste storage box and communicated therewith.

[0019] Compared with the related art, the biomass raw material cleaning equipment provided by the utility model has the following beneficial effects:

[0020] The utility model provides a biomass raw material cleaning device, which utilizes a filter to intercept impurities in sewage and can also continuously clean the filter through a cleaning component, thereby avoiding clogging of the filter, reducing the number of cleaning times of the filter, and improving the cleaning efficiency of the biomass raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a preferred embodiment of the biomass raw material cleaning device provided by the utility model;

[0022] Figure 2 It is a schematic structural diagram of a filter box and a waste storage box in cross section shown in the utility model;

[0023] Figure 3 This is a schematic diagram of the structure inside the filter tube shown in the utility model;

[0024] Figure 4 The utility model shown in Figure 3 Schematic diagram of the local structure.

[0025] Numbers in the figure: 1. filter box; 2. return pipe; 3. waste storage box; 4. waste storage box; 5. filter tube; 6. guide tube; 7. water inlet pipe; 8. filter screen; 9. cleaning component; 91. drive motor; 92. transmission shaft; 93. active bevel gear; 94. rotating shaft; 95. driven bevel gear; 96. mounting seat; 97. scraper; 10. positioning frame; 11. waste storage pipe; 12. valve pipe. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 4 The embodiment of the utility model provides a biomass raw material cleaning device, which includes a filter box 1, a return pipe 2 is installed on the filter box 1, and also includes:

[0032] The filter tube 5 is fixed to one side of the filter box 1 and communicated therewith. A flow guide tube 6 is fixed to the other end of the filter tube 5. A water inlet pipe 7 is also fixed to the flow guide tube 6. A waste storage pipe 11 is also fixed to the filter tube 5.

[0033] The filter screen 8 is hemispherical and fixed inside the filter tube 5 and close to the waste storage tube 11;

[0034] The cleaning component 9 is installed on the filter tube 5 , and the impurities attached to the filter screen 8 are scraped to the inside of the waste storage tube 11 by the cleaning component 9 .

[0035] It should be noted that: in the device, sewage can enter along the water inlet pipe 7, and then flow into the filter tube 5 through the guide pipe 6. The filter screen 8 is arranged in the filter tube 5, and the filter screen 8 can be used to intercept impurities in the sewage, so as to purify the sewage and realize the reuse of the sewage;

[0036] The filter screen 8 itself is hemispherical, with the convex surface facing the upstream direction of the water flow, so it is not easy to accumulate impurities and can play a certain anti-blocking role;

[0037] It should also be noted that a cleaning component 9 is also provided on the filter tube 5, and the cleaning component 9 can be used to directly clean the filter screen 8, so as to avoid clogging of the filter screen 8, reduce the number of cleaning times of the device, and improve the cleaning efficiency of the biomass raw materials.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A waste storage box 3 is also provided on one side of the filter box 1. An opening communicating with the inside of the box is provided on the side of the waste storage box 3, and a waste storage box 4 is inserted along the opening.

[0039] It should be noted that the filtered impurities will eventually enter the waste storage box 4, and then the waste storage box 4 can be cleaned, so the cleaning method will be simpler and more labor-saving.

[0040] In the embodiments of the present invention, please refer to Figure 1 , Figure 3 and Figure 4 The cleaning assembly 9 includes a driving motor 91, a coaxial transmission shaft 92 is fixed to the output end of the driving motor 91, and a driving bevel gear 93 is fixed to the transmission shaft 92;

[0041] A rotating shaft 94 is vertically arranged on one side of the transmission shaft 92. A driven bevel gear 95 coaxially arranged thereon is fixed to one end of the rotating shaft 94. The driven bevel gear 95 is meshed with the driving bevel gear 93. A mounting seat 96 is fixed to the other end of the rotating shaft 94. A plurality of scrapers 97 distributed in an annular shape are fixed to the side of the mounting seat 96.

[0042] The driving motor 91 is fixed to the outside of the filter tube 5, and the transmission shaft 92 extends to the inside of the filter tube 5;

[0043] The rotating shaft 94 rotates coaxially inside the filter tube 5 , and also penetrates the filter screen 8 and is connected to the filter screen 8 by a bearing. The scraper 97 is attached to the outer convex surface of the filter screen 8 .

[0044] It should be noted that in the cleaning component 9, the driving motor 91 drives the rotating shaft 94 to rotate through the transmission of the gear, and then drives the scraper 97 to rotate. The scraper 97 is attached to the surface of the filter screen 8, so during the rotation process, impurities can be scraped off to achieve cleaning of the filter screen 8.

[0045] In the embodiments of the present invention, please refer to Figure 4 A positioning frame 10 is welded inside the filter tube 5, and the rotating shaft 94 also penetrates the positioning frame 10 and is connected to the positioning frame 10 by a bearing.

[0046] It should be noted that the positioning frame 10 can further reinforce the rotating shaft 94 to improve the stability of the device.

[0047] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 A valve pipe 12 is also flange-fixed to the lower end of the waste storage pipe 11, and the lower end of the valve pipe 12 is fixed to the upper end of the waste storage box 3 and communicated therewith.

[0048] It should be noted that: when the valve tube 12 is closed, impurities can be normally collected inside the waste storage tube 11, and the filtered sewage flows into the filter box 1; when the valve tube 12 is opened, impurities inside the waste storage tube 11 can fall into the waste storage box 4.

[0049] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0050] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A biomass raw material cleaning device, comprising a filter box (1), a return pipe (2) being installed on the filter box (1), characterized in that: Also includes: A filter tube (5) is fixed to one side of the filter box (1) and is in communication therewith; a flow guide tube (6) is fixed to the other end of the filter tube (5); a water inlet tube (7) is also fixed to the flow guide tube (6); and a waste storage tube (11) is also fixed to the filter tube (5); The filter screen (8) is hemispherical and fixed inside the filter tube (5) and close to the waste storage tube (11); The cleaning component (9) is installed on the filter tube (5), and the impurities attached to the filter screen (8) are scraped to the inside of the waste storage tube (11) through the cleaning component (9).

2. The biomass raw material cleaning equipment according to claim 1, characterized in that: A waste storage box (3) is also provided on one side of the filter box (1); an opening communicating with the inside of the box is provided on the side of the waste storage box (3), and a waste storage box (4) is inserted along the opening.

3. The biomass raw material cleaning equipment according to claim 2, characterized in that: The cleaning assembly (9) comprises a driving motor (91), a coaxial transmission shaft (92) is fixed to the output end of the driving motor (91), and a driving bevel gear (93) is fixed to the transmission shaft (92); A rotating shaft (94) is vertically arranged on one side of the transmission shaft (92); a coaxial driven bevel gear (95) is fixed to one end of the rotating shaft (94); the driven bevel gear (95) is meshed with the driving bevel gear (93); a mounting seat (96) is fixed to the other end of the rotating shaft (94); and a plurality of scrapers (97) distributed in an annular shape are fixed to the side of the mounting seat (96).

4. The biomass raw material cleaning equipment according to claim 3, characterized in that: The driving motor (91) is fixed to the outside of the filter tube (5), and the transmission shaft (92) extends into the inside of the filter tube (5); The rotating shaft (94) rotates coaxially inside the filter tube (5), and also penetrates the filter screen (8) and is connected to the filter screen with a bearing. The scraper (97) is attached to the outer convex surface of the filter screen (8).

5. The biomass raw material cleaning equipment according to claim 4, characterized in that: A positioning frame (10) is welded inside the filter tube (5), and the rotating shaft (94) also passes through the positioning frame (10) and is connected to the positioning frame with a bearing.

6. The biomass raw material cleaning equipment according to claim 5, characterized in that: A valve pipe (12) is also flange-fixed to the lower end of the waste storage pipe (11); the lower end of the valve pipe (12) is fixed to the upper end of the waste storage box (3) and is in communication therewith.

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