Washing device for rice hull-based silicon dioxide aerogel production

Abstract

The utility model discloses a washing device for rice husk based silicon dioxide aerogel production, which comprises a cleaning box and a base, a cleaning cavity is arranged in the cleaning box, the bottom end of the cleaning cavity is rotatably connected with a rotating seat, the top end of the rotating seat is provided with a mounting groove, the mounting groove is provided with a filter vat, and the filter vat is provided with a filter screen. After all rice husks to be cleaned are put into the filtering barrel, an external water source is poured into the cleaning cavity through a water injection opening, the water source can be sprayed into the cleaning cavity through a spray head, and then the rice husks can be washed; the rice hull cleaning device can drive a filter barrel in the cleaning box to rotate and vibrate up and down in a small amplitude only by rotating the motor, so that rice hulls in the filter barrel can be washed more sufficiently, the optimal washing effect is guaranteed, the function of automatically cleaning the rice hulls is achieved, manual cleaning is not needed, the labor cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aerogel production, in particular to a washing device for producing rice husk-based silica aerogel. Background Art

[0002] Silica aerogel is a highly porous and lightweight material with excellent thermal insulation, sound insulation and adsorption properties. It is widely used in many fields, such as thermal insulation, acoustic isolation, lightweight building materials, aerospace, and chemical adsorbents. Rice husk contains a large amount of silicon and organic matter, making it an ideal raw material for producing silica aerogel.

[0003] At present, in the process of extracting silica from rice husks, it is first necessary to remove impurities on the surface of the rice husks by manual hand washing before subsequent extraction work can be carried out. Otherwise, the purity and performance of the extracted aerogel will be reduced. However, manual cleaning of rice husks is time-consuming and labor-intensive, with high labor costs and low work efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the utility model is that the existing rice husks need to be washed manually, which is time-consuming and labor-intensive, has high labor costs and low efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a washing device for producing rice husk-based silica aerogel, comprising a washing box and a base, wherein a washing chamber is provided inside the washing box, a rotating seat is rotatably connected to the bottom end of the washing chamber, a mounting groove is provided at the top end of the rotating seat, a filter barrel is provided at the mounting groove, a rotating assembly is transmission-connected to the right side of the rotating seat, a water injection port is provided on the left side of the top end of the washing chamber, and a nozzle is connected to the output end of the water injection port, and a drainage port is provided on the left side of the bottom end of the washing chamber;

[0008] A telescopic cavity is provided inside the base, and limit rods are fixedly installed at the four corners inside the telescopic cavity, and the outer surfaces of the four limit rods are slidably sleeved with telescopic blocks, and the bottom ends of the four telescopic blocks are fixedly connected with telescopic springs, which are respectively sleeved on the outsides of the four limit rods, and the bottom ends of the four telescopic springs are fixedly connected to the inner bottom wall of the telescopic cavity, the bottom end of the cleaning box is slidably connected in the telescopic cavity, and the inner sides of the four telescopic blocks are fixedly connected to the outer wall of the cleaning box, and a vibration component is also provided inside the telescopic cavity and below the cleaning box.

[0009] As a preferred solution of the washing device for producing rice husk-based silica aerogel described in the utility model, a cross slot is provided at the bottom of the filter barrel, and a cross card plate adapted to the cross slot is fixedly installed inside the installation slot, the cross card plate is inserted into the cross slot, and handles are fixedly installed on both the front and rear sides of the top of the filter barrel.

[0010] As a preferred solution of the washing device for producing rice husk-based silica aerogel of the utility model, the top of the washing box is threadedly connected with a sealing cover, and the bottom of the washing chamber is inclined.

[0011] As a preferred solution of the washing device for producing rice husk-based silica aerogel described in the utility model, an annular gear is fixedly installed on the outer side of the middle part of the rotating seat, and the rotating assembly includes a rotating motor fixedly installed at the lower right corner inside the washing box, and the output end of the rotating motor is connected to a rotating shaft through a coupling transmission, and the bottom end of the rotating shaft is fixedly connected to a gear, and the gear is meshingly connected to the annular gear.

[0012] As a preferred solution of the washing device for producing rice husk-based silica aerogel of the utility model, a ball bearing is arranged at the bottom of the rotating seat, and the bottom of the rotating seat is slidably connected to the inner bottom wall of the washing box through the ball bearing.

[0013] As a preferred solution of the washing device for producing rice husk-based silica aerogel described in the utility model, the vibration component includes a servo motor fixedly installed in the rear wall of the base, the output end of the servo motor is connected to a rotating rod through a coupling, and the front end of the rotating rod passes through the outer wall of the base and extends to the telescopic cavity where an eccentric wheel is fixedly connected, and the outer top wall of the eccentric wheel is abutted against the bottom wall of the cleaning box.

[0014] The beneficial effects of the utility model are as follows: after all the rice husks to be cleaned are put into the filter barrel, external water is poured into the cleaning cavity through the water inlet, and the water can be sprayed into the cleaning cavity through the nozzle, so as to rinse the rice husks, and then the rotating component and the vibrating component are arranged, so as to drive the filter barrel in the cleaning box to rotate and vibrate slightly up and down, so that the rice husks in the filter barrel can be rinsed more fully, ensuring that the washing effect can reach the best, realizing the function of automatic cleaning of rice husks, and eliminating the need for manual cleaning, saving labor costs and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a bottom sectional view of the vibration component of the utility model;

[0018] Figure 3 It is a top sectional view of the rotating seat of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the filter barrel of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the rotating seat of the utility model. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example

[0026] , the present embodiment provides a washing device for producing rice husk-based silica aerogel, including a washing box 100 and a base 200 , wherein the washing box 100 is movably installed above the base 200 .

[0027] Specifically, a cleaning chamber 101 is provided inside the cleaning box 100, and a rotating seat 102 is rotatably connected to the bottom end of the cleaning chamber 101, and a mounting groove 102a is provided at the top end of the rotating seat 102, and a filter barrel 103 is provided in the mounting groove 102a. A rotating assembly 104 is transmission-connected to the right side of the rotating seat 102, and a water injection port 105 is provided on the left side of the top end of the cleaning chamber 101, and a nozzle 106 is connected to the output end of the water injection port 105, and a drain port 107 is provided on the left side of the bottom end of the cleaning chamber 101, wherein the rotating assembly 104 It is the power source of the rotating seat 102. When the rotating component 104 is running, it can drive the rotating seat 102 to rotate in a circle, and the rotating seat 102 can drive the filter barrel 103 above to rotate in a circle. The water inlet 105 and the nozzle 106 can ensure that external water can be poured into the water inlet 105, and through the pressurization of the nozzle 106, the water can be sprayed into the cleaning chamber 101, so as to rinse the rice husks stored in the filter barrel 103, and the sewage after rinsing can be discharged through the drain port 107.

[0028] It should be noted that a cross slot 103a is provided at the bottom of the filter barrel 103, and a cross card 102b adapted to the cross slot 103a is fixedly installed inside the installation slot 102a, and the cross card 102b is inserted into the cross slot 103a. Figure 1 As shown, the filter barrel 103 is directly placed in the installation groove 102a opened at the top of the rotating seat 102, so that by setting the cross clamping plate 102b, it can be ensured that when the rotating seat 102 rotates, the cross clamping plate 102b can drive the filter barrel 103 to rotate.

[0029] It is worth noting that after the rice husks are washed, the rotating seat 102 continues to drive the filter barrel 103 to rotate for a period of time, so that the rice husks in the filter barrel 103 can be quickly dried, ensuring that the staff can directly take the rice husks to the next process for processing after taking them out, further improving the practical performance of the device.

[0030] Furthermore, an annular tooth 102c is fixedly installed on the outer side of the middle part of the rotating seat 102, and the rotating component 104 includes a rotating motor 104a fixedly installed at the lower right corner inside the cleaning box 100, and the output end of the rotating motor 104a is connected to the rotating shaft 104b through a coupling transmission, and the bottom end of the rotating shaft 104b is fixedly connected to a gear 104c, and the gear 104c is meshingly connected with the annular tooth 102c, wherein the rotating motor 104a is a specific structure of the prior art and is not repeated here. When the rotating motor 104a is started, the rotating motor 104a can drive the rotating shaft 104b to rotate, and the rotating shaft 104b can drive the gear 104c at the bottom to rotate, and the gear 104c is suspended on the bottom wall of the cleaning box 100, which ensures the smoothness of the rotation of the gear 104c. When the gear 104c rotates, it can drive the annular tooth 102c and the rotating seat 102 to rotate, thereby realizing the function of driving the rotating seat 102 to rotate in a circle.

[0031] Furthermore, a telescopic cavity 201 is provided inside the base 200, and limit rods 202 are fixedly installed at the four corners inside the telescopic cavity 201, and the outer surfaces of the four limit rods 202 are slidably sleeved with telescopic blocks 203, and the bottom ends of the four telescopic blocks 203 are fixedly connected with telescopic springs 204, and the four telescopic springs 204 are respectively sleeved on the outside of the four limit rods 202, and the bottom ends of the four telescopic springs 204 are fixedly connected to the inner bottom wall of the telescopic cavity 201, and the bottom end of the cleaning box 100 is slidably connected in the telescopic cavity 201, and the inner sides of the four telescopic blocks 203 are connected to the outer wall of the cleaning box 100. The cleaning box 100 is fixedly connected to the wall, and a vibration component 205 is also arranged inside the telescopic cavity 201 and below the cleaning box 100, wherein the cleaning box 100 is supported in the telescopic cavity 201 by four telescopic blocks 203 and telescopic springs 204, and the arranged telescopic springs 204 can ensure that the cleaning box 100 has a certain amplitude of up and down vibration, and the arranged limiting rods 202 can limit the telescopic blocks 203, thereby ensuring that the cleaning box 100 can be more stable when vibrating up and down, and the arranged vibration component 205 provides a power source for the up and down vibration of the cleaning box 100.

[0032] Furthermore, the vibration assembly 205 includes a servo motor 205a fixedly mounted in the rear wall of the base 200, the output end of the servo motor 205a is connected to a rotating rod 205b through a coupling transmission, and the front end of the rotating rod 205b passes through the outer wall of the base 200 and extends to the telescopic cavity 201 and is fixedly connected to an eccentric wheel 205c, and the outer top wall of the eccentric wheel 205c is against the bottom wall of the cleaning box 100, wherein the servo motor 205a is a prior art specific structure and is not repeated, when the servo motor When 205a is started, the servo motor 205a can drive the eccentric wheel 205c to rotate through the rotating rod 205b. When the long axis end of the eccentric wheel 205c rotates to the top, the cleaning box 100 can be lifted up, and after the long axis end of the eccentric wheel 205c is away from the bottom wall of the cleaning box 100, the cleaning box 100 will automatically fall down, and the cycle repeats itself. Under the continuous rotation of the eccentric wheel 205c, the cleaning box 100 can be driven to move vertically up and down, thereby realizing the function of driving the cleaning box 100 to vibrate up and down.

[0033] Preferably, a sealing cover 108 is threadedly connected to the top of the cleaning box 100, and handles 103b are fixedly installed on the front and rear sides of the top of the filter barrel 103, so that after the staff opens the sealing cover 108, the filter barrel 103 can be taken out of the cleaning chamber 101 by the handles 103b, thereby facilitating the staff to take out the rice husks in the filter barrel 103, and the bottom of the cleaning chamber 101 is inclined, which can make the cleaned sewage slide along the inclined surface of the bottom of the cleaning chamber 101 to the drain outlet 107, ensuring that the sewage in the cleaning chamber 101 can be smoothly discharged to the outside of the cleaning box 100.

[0034] Preferably, a ball 102d is provided at the bottom of the rotating seat 102, and the bottom of the rotating seat 102 is slidably connected to the inner bottom wall of the cleaning box 100 through the ball 102d. The ball 102d provided at the bottom of the rotating seat 102 can not only play the role of limiting support for the rotating seat 102, but also reduce the friction force when the rotating seat 102 rotates, making it rotate more smoothly and avoiding jamming.

[0035] To sum up, when it is necessary to clean the rice husks, the staff opens the sealing cover 108 and pours the rice husks to be cleaned into the cleaning chamber 101. The rice husks can automatically fall into the filter barrel 103. Then the sealing cover 108 is closed and external water is poured in through the water inlet 105. After the water enters, it can be pressurized through the nozzle 106 and sprayed into the cleaning chamber 101, so that the rice husks in the filter barrel 103 can be rinsed, so that the impurities attached to the surface of the rice husks can be discharged from the filter holes of the filter barrel 103, and finally discharged to the outside of the cleaning box 100 through the drain port 107 with the water source. In the process of flushing the rice husks with water, the rotating motor 104a and the servo motor 205a are turned on at the same time, and the rotating motor 104a can be The rotating seat 102 is driven to rotate in a circle through the rotating shaft 104b and the gear 104c, and the rotating seat 102 can drive the filter barrel 103 to rotate in a circle, and the servo motor 205a can rotate in a circle through the rotating rod 205b and the eccentric wheel 205c, and the eccentric wheel 205c can drive the cleaning box 100 to vibrate up and down as a whole, so that the rice husks inside the cleaning box 100 can roll up and down in the filter barrel 103, so that the rice husks can be fully in contact with the water source during the washing process, ensuring that the washing effect can reach the best, and after the rice husks are cleaned, open the sealing cover 108, and take the filter barrel 103 out of the cleaning chamber 101 through the handle 103b, and all the rice husks in the filter barrel 103 can be poured out.

[0036] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0037] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0038] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A washing device for producing rice husk-based silica aerogel, characterized in that: include, A cleaning box (100), wherein a cleaning chamber (101) is provided inside the cleaning box (100), a rotating seat (102) is rotatably connected to the bottom end of the cleaning chamber (101), a mounting groove (102a) is provided at the top end of the rotating seat (102), a filter barrel (103) is provided in the mounting groove (102a), a rotating assembly (104) is transmission-connected to the right side of the rotating seat (102), a water injection port (105) is provided on the left side of the top end of the cleaning chamber (101), and the output end of the water injection port (105) is connected to a nozzle (106), and a drainage port (107) is provided on the left side of the bottom end of the cleaning chamber (101); and, A base (200), wherein a telescopic cavity (201) is provided inside the base (200), and limit rods (202) are fixedly installed at the four corners inside the telescopic cavity (201), and the outer surfaces of the four limit rods (202) are slidably sleeved with telescopic blocks (203), and the bottom ends of the four telescopic blocks (203) are fixedly connected with telescopic springs (204), and the four telescopic springs (204) are respectively sleeved on the outside of the four limit rods (202), and the bottom ends of the four telescopic springs (204) are fixedly connected to the inner bottom wall of the telescopic cavity (201), the bottom end of the cleaning box (100) is slidably connected in the telescopic cavity (201), and the inner sides of the four telescopic blocks (203) are fixedly connected to the outer wall of the cleaning box (100), and a vibration component (205) is also provided inside the telescopic cavity (201) and below the cleaning box (100).

2. The washing device for producing rice husk-based silica aerogel according to claim 1, characterized in that: A cross slot (103a) is provided at the bottom of the filter barrel (103), and a cross clamping plate (102b) adapted to the cross slot (103a) is fixedly installed inside the installation slot (102a), and the cross clamping plate (102b) is inserted into the cross slot (103a), and handles (103b) are fixedly installed on both the front and rear sides of the top of the filter barrel (103).

3. The washing device for producing rice husk-based silica aerogel according to claim 2, characterized in that: The top of the cleaning box (100) is threadedly connected to a sealing cover (108), and the bottom of the cleaning chamber (101) is inclined.

4. The washing device for producing rice husk-based silica aerogel according to claim 3, characterized in that: An annular tooth (102c) is fixedly mounted on the outer side of the middle of the rotating seat (102), and the rotating assembly (104) comprises a rotating motor (104a) fixedly mounted at the lower right corner inside the cleaning box (100), the output end of the rotating motor (104a) is connected to a rotating shaft (104b) through a coupling, and the bottom end of the rotating shaft (104b) is fixedly connected to a gear (104c), and the gear (104c) is meshingly connected with the annular tooth (102c).

5. The washing device for producing rice husk-based silica aerogel according to claim 4, characterized in that: A ball bearing (102d) is provided at the bottom of the rotating seat (102), and the bottom of the rotating seat (102) is slidably connected to the inner bottom wall of the cleaning box (100) via the ball bearing (102d).

6. The washing device for producing rice husk-based silica aerogel according to claim 5, characterized in that: The vibration component (205) comprises a servo motor (205a) fixedly mounted in the rear wall of the base (200); the output end of the servo motor (205a) is connected to a rotating rod (205b) via a coupling transmission; the front end of the rotating rod (205b) passes through the outer wall of the base (200) and extends into the telescopic cavity (201) to be fixedly connected to an eccentric wheel (205c); and the outer top wall of the eccentric wheel (205c) abuts against the bottom wall of the cleaning box (100).

Images