Stone removing machine with dust removing function
By using a dust removal mechanism with a fan and a vacuum cleaner in the stone removal machine, the dust removal effect is achieved and the health of the operator is protected.
Patent Information
- Application Number
- CN202421109212.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When existing stone desiccators separate crop particles and stone particles, dust is flying everywhere, affecting workers' work, and working in dusty environments for a long time poses a threat to personal health.
A stone removal machine with dust removal function is designed, using a dust removal mechanism combining a fan and a vacuum cleaner. The dust is blown away by the fan and sucked into the vacuum cleaner. Some of the dust is sprayed by the spray column and collected with the water flow, reducing the flight. dust.
It effectively reduces dust in the operating environment, protects the health of operators, and ensures the cleanliness of the operating environment.
Smart Images
Figure CN222428587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stone removing machines, in particular to a stone removing machine with a dust removal function. Background Art
[0002] As we all know, the stone remover is a kind of impurity removal equipment that utilizes the difference in density and suspension speed between granular materials (paddy, brown rice, rice, wheat, etc.) and minerals, and uses mechanical wind power and a screen surface that reciprocates in a certain trajectory to separate minerals from granular materials. It is an indispensable key equipment in rice processing technology.
[0003] The existing crop particle destoner, because crop particles are often mixed with stones and dust, in order to separate them from the crop particles, the destoner used during separation causes dust to fly everywhere, affecting the workers' work. The workers work in a dusty environment for a long time, and their personal health is threatened. In view of the above problems, the present application designs a destoner with a dust removal function. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a stone removing machine with a dust removing function.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stone removing machine with a dust removal function, comprising a machine body, a dust removal mechanism for dust removal is arranged in the machine body, the dust removal mechanism comprises a fan, the fan is fixed on the left side of the machine body, two filters are fixed in the machine body, the two filters are fixed in the machine body at an upper position inside the machine body, the two filters are inclined and perpendicular to each other, a feed hopper is fixed at the upper end of the machine body, the feed hopper is connected with the machine body, and the connecting port is located directly above the filter screen, a spray column is fixed on the rightmost end of the inner top wall of the machine body, the spray column sprays toward the right inner wall of the machine body, a waste water bin is fixed at the lower right side of the machine body, the waste water bin is connected with the machine body, a dust suction device is installed on the inner top wall of the machine body, a dust concentration bin is fixed at the right position of the top end of the machine body, the dust concentration bin is connected to the dust suction device, and a screening mechanism for stone removal is arranged in the machine body.
[0008] In order to perform specific gravity screening to separate stone particles from crop particles, the utility model is improved in that the screening mechanism includes a base, the base is fixed on the inner bottom wall of the machine body, a plurality of supporting feet are fixed on the upper end of the base, a shock-absorbing spring is fixed on the supporting foot, a connecting block is fixed on the other end of the spring, a plurality of connecting blocks are fixed with a vibration plate, a double-axis motor is installed at the bottom end of the vibration plate, centrifugal blocks are fixed at both output ends of the double-axis motor, a stone-removing fish scale net is fixed at the upper end of the vibration plate, a first discharge port is provided at the left end of the machine body, a stone collecting plate is fixed on the first discharge port, the stone collecting plate is located at the lower left side of the vibration plate, a second discharge port is provided at the front end of the machine body, a crop discharge plate is fixed in the machine body, the crop discharge plate passes through the second discharge port, and the crop discharge plate is located at the lower right side of the vibration plate.
[0009] In order to prevent the water flow from splashing onto the crop particles, the utility model is improved in that a baffle is fixed in the machine body, and the baffle is located between the crop discharge plate and the right wall inside the machine body.
[0010] In order to prevent the device from moving during operation, the utility model is improved in that a support frame is installed at the bottom end of the body, and anti-slip grooves are arranged at the bottom end of the support frame.
[0011] In order to be able to control the feed rate in real time, the utility model is improved in that a baffle plate is slidably connected to the bottom end of the feed hopper.
[0012] In order to facilitate the through-screening, the utility model is improved in that windows are provided at both the front and rear ends of the machine body, and the windows are made of transparent material.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a stone removing machine with dust removal function, which has the following beneficial effects:
[0015] The stone remover with dust removal function realizes the dust removal mechanism according to the different dust specific gravity in the crop particles, and the dust is blown to the dust suction device and the spray column by the fan. Part of the dust is absorbed by the dust suction device, and part of the dust is blown to the right wall inside the machine body. After spraying, the dust is collected with the water flow, thereby reducing flying dust and ensuring that the operator can be in an environment with less flying dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the first main structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the first partial structure of the utility model in section;
[0018] Figure 3This is a schematic diagram of the second partial structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A in the first section of the utility model.
[0020] In the figure: 1. machine body; 2. fan; 3. filter screen; 4. feed hopper; 5. spray column; 6. waste water bin; 7. dust suction device; 8. dust collection bin; 9. base; 10. support foot; 11. shock absorbing spring; 12. connecting block; 13. vibration plate; 14. double-axis motor; 15. centrifugal block; 16. stone-removing fish scale net; 17. stone collecting plate; 18. crop discharge plate; 19. baffle; 20. support frame; 21. baffle plate; 22. window. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4, a stone removing machine with dust removal function, comprising a machine body 1, a dust removal mechanism for dust removal is arranged in the machine body 1, the dust removal mechanism comprises a fan 2, the fan 2 is fixed on the left side of the machine body 1, two filters 3 are fixed in the machine body 1, the two filters 3 are fixed in the upper part of the machine body 1, the two filters 3 are inclined and perpendicular to each other, a feed hopper 4 is fixed at the upper end of the machine body 1, the feed hopper 4 is connected with the machine body 1, and the connecting port is located directly above the filter 3, a spray column 5 is fixed on the rightmost end of the inner top wall of the machine body 1, the spray column 5 sprays to the right inner wall of the machine body 1, a waste water bin 6 is fixed at the lower right part of the machine body 1, the waste water bin 6 is connected with the machine body 1, a dust collecting device 7 is installed on the inner top wall of the machine body 1, a dust collecting bin 8 is fixed at the right position of the top of the machine body 1, the dust collecting bin 8 is connected with the dust collecting device 7, and a dust collecting device 7 is arranged in the machine body 1 for removing The invention relates to a stone screening mechanism, which comprises a base 9, which is fixed on the inner bottom wall of a machine body 1, a plurality of supporting feet 10 are fixed on the upper end of the base 9, a shock absorbing spring 11 is fixed on the supporting foot 10, a connecting block 12 is fixed on the other end of the spring, a plurality of connecting blocks 12 are fixed with a vibration plate 13, a double-axis motor 14 is installed on the bottom end of the vibration plate 13, a centrifugal block 15 is fixed on both output ends of the double-axis motor 14, a stone-removing fish scale net 16 is fixed on the upper end of the vibration plate 13, a first discharge port is provided at the left end of the machine body 1, a stone collecting plate 17 is fixed on the first discharge port, the stone collecting plate 17 is located at the lower left side of the vibration plate 13, a second discharge port is provided at the front end of the machine body 1, a crop discharge plate 18 is fixed in the machine body 1, the crop discharge plate 18 passes through the second discharge port, and the crop discharge plate 18 is located at the lower right side of the vibration plate 13.
[0023] When the device is in use, it is found that the crop particles mixed with impurities are poured into the machine body 1 through the feed hopper 4, through the filter screen 3, the fan 2 is started, and the crop particles and stones fall onto the stone removing fish scale plate under the action of gravity. The power of the fan 2 is controlled to achieve that only the dust is blown out, and other solid particles fall with gravity. The dust is blown to the right side of the machine body 1 by the fan 2, and the dust suction device 7 is started to absorb the dust into the dust collection bin 8 for easy cleaning. Part of the dust is blown to the right wall inside the machine body 1, and the spray column 5 is connected to the external water source for spraying. Water is sprayed on the right wall inside the machine body 1, and flows into the wastewater bin 6 with dust to achieve the dust removal effect. The crop particles and stones after dust removal fall onto the stone-removing fish scale net 16, and the dual-axis motor 14 is started to drive the centrifugal block 15 to rotate, and drive the vibration plate 13 to vibrate under the action of centrifugal force for screening. Due to the different specific gravities of stone particles and crop particles, the stone particles move upward on the vibrating stone-removing fish scale net 16 and are collected at the stone collecting plate 17, and the crop particles move downward on the stone-removing fish scale plate and are collected at the crop discharge plate 18.
[0024] It is found in actual use that when the spray column 5 sprays, water may splash onto crop particles. In order to avoid the above problem, in this embodiment, a baffle 19 is fixed in the body 1, and the baffle 19 is located between the crop discharge plate 18 and the right wall inside the body 1.
[0025] It is found in actual use that the device may move due to vibration during operation. In order to avoid the above problem, in this embodiment, a support frame 20 is installed at the bottom end of the body 1, and the bottom end of the support frame 20 is provided with anti-slip grooves.
[0026] It was found during implementation that during screening, since the screening rate was not as fast as the feeding rate, crop particles mixed with impurities accumulated and the screening could not be carried out normally. In order to avoid the above problem, in this embodiment, the bottom end of the feed hopper 4 is slidably connected with a baffle plate 21.
[0027] During implementation, it was found that in order to achieve a more significant dustproof effect, the device is designed as a closed environment, making it impossible to observe the screening situation in real time. In order to solve the above problem, in this embodiment, windows 22 are provided at the front and rear ends of the body 1, and the windows 22 are set to a transparent material.
[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0029] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0030] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stone removing machine with dust removal function, comprising a machine body (1), characterized in that: The machine body (1) is provided with a dust removal mechanism for removing dust, the dust removal mechanism comprising a fan (2), the fan (2) being fixed on the left side of the machine body (1), two filter screens (3) being fixed in the machine body (1), the two filter screens (3) being fixed at the upper part of the machine body (1), the two filter screens (3) being arranged obliquely and perpendicular to each other, a feed hopper (4) being fixed at the upper end of the machine body (1), the feed hopper (4) being connected to the machine body (1), the connection port being located directly above the filter screen (3), and the machine body (1) being provided with a dust removal mechanism for removing dust. A spray column (5) is fixed on the rightmost end of the inner top wall of the body (1), and the spray column (5) sprays toward the right inner wall of the body (1). A waste water bin (6) is fixed on the lower right side of the body (1), and the waste water bin (6) is connected to the body (1). A dust collecting device (7) is installed on the inner top wall of the body (1). A dust collecting bin (8) is fixed on the right side of the top of the body (1), and the dust collecting bin (8) is connected to the dust collecting device (7). A screening mechanism for removing stones is arranged inside the body (1).
2. The stone remover with dust removal function according to claim 1, characterized in that: The screening mechanism comprises a base (9), the base (9) being fixed on the inner bottom wall of the machine body (1), a plurality of supporting feet (10) being fixed on the upper end of the base (9), a shock absorbing spring (11) being fixed on the supporting foot (10), a connecting block (12) being fixed on the other end of the spring, a plurality of connecting blocks (12) being fixed with a vibration plate (13), a double-axis motor (14) being installed at the bottom end of the vibration plate (13), a centrifugal block (15) being fixed on both output ends of the double-axis motor (14), and A stone-removing fish scale net (16) is fixed at the upper end of the vibration plate (13); a first discharge port is provided at the left end of the machine body (1); a stone collecting plate (17) is fixed on the first discharge port; the stone collecting plate (17) is located at the lower left side of the vibration plate (13); a second discharge port is provided at the front end of the machine body (1); a crop discharge plate (18) is fixed inside the machine body (1); the crop discharge plate (18) passes through the second discharge port; the crop discharge plate (18) is located at the lower right side of the vibration plate (13).
3. The stone remover with dust removal function according to claim 2, characterized in that: A baffle (19) is fixed inside the machine body (1), and the baffle (19) is located between the crop discharge plate (18) and the right wall inside the machine body (1).
4. The stone remover with dust removal function according to claim 1, characterized in that: A support frame (20) is installed at the bottom end of the machine body (1), and anti-slip grooves are arranged at the bottom end of the support frame (20).
5. The stone remover with dust removal function according to claim 1, characterized in that: The bottom end of the feed hopper (4) is slidably connected with a material blocking plate (21).
6. The stone remover with dust removal function according to claim 1, characterized in that: Windows (22) are provided at both the front and rear ends of the machine body (1), and the windows (22) are made of a transparent material.