Cooling and warm-keeping device for planting of traditional Chinese medicinal materials

Abstract

The utility model relates to the technical field of cooling and warm keeping, and provides a cooling and warm keeping device for planting traditional Chinese medicinal materials, which comprises a front frame, and a waste frame is detachably mounted at the bottom of the front frame; according to the cooling and warm keeping device for traditional Chinese medicinal material planting, through cooperative use of a round cover structure and a scraping rod structure, during work, a driving block is started to drive fan blades and a connecting shaft to rotate, the fan blades rotate and drive a round cover to rotate through a push rod and a triangular block, and when too many impurities exist on the surface of a filter plate, air cannot pass through; under the action of wind power generated by fan blades, the front frame moves backwards to press and start a right switch, so that a driving block is closed, a round cover automatically rotates reversely and resets under the action of elastic force of a reset spring, so that the surface of the filter plate is cleaned, and the front frame moves forwards to press a left switch under the action of elastic force of an extrusion spring after cleaning, so that the driving block is started again; and in the using process of the device, blocked impurities on the surface of the filter screen are automatically cleaned, so that the working efficiency of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling and warming, and specifically to a cooling and warming device for planting Chinese medicinal materials. Background Art

[0002] There is a saying about Chinese medicinal materials being authentic. It refers to the famous and high-quality authentic medicinal materials with Chinese characteristics that are traditionally recognized by people and come from specific production areas. Its essence is that the medicinal materials are of good quality and good efficacy. It has been generally recognized by doctors and patients in long-term use. Chinese medicinal materials are also mostly obtained through planting methods. The commonly used cooling and warming devices currently have the following shortcomings: When planting medicinal materials, the commonly used cooling and warming methods are to cool down through fan ventilation. However, during the cooling process, due to the planting environment, there may be weeds and other debris that are easily blown by the wind around the environment. These debris may enter the inside of the device. After a long period of accumulation, these debris will block the device, making the device unable to be used normally. In this case, if the device continues to work, the device may be damaged, resulting in a decrease in the service life of the device.

[0003] After searching, the Chinese patent announcement number is CN216906057U, which discloses a cooling and warming device for Chinese medicinal material planting. In this patent, when the device is blocked, the connection frame drives the touch block to trigger the detection block, and the detection block drives the power block A to separate from the power block B and the power block C, so that the connection between the power block A, the power block B and the power block C is disconnected, so that the fan inside the installation tube and the heating wire inside the installation frame cannot be energized, so that the device stops using, preventing the device from being used for a long time in a blocked state, and reducing the occurrence of device burning;

[0004] However, when the above device is in use, it only solves the problem of automatically shutting down the fan and the heating wire when the filter structure in the device is blocked, so as to prevent the entire device from being damaged. However, simply stopping the entire device in this way cannot clean the impurities on the surface of the filter, so that the entire device cannot work, thereby affecting the planting progress of Chinese medicinal materials and reducing the working efficiency of the device. Utility Model Content

[0005] The utility model proposes a cooling and warming device for Chinese medicinal material planting. The device has the advantage of automatically cleaning impurities blocked on the surface of the filter screen during use, thereby improving the working efficiency of the entire device. It solves the problem in the related art that impurities on the surface of the filter screen cannot be automatically cleaned and when impurities are blocked on the surface of the filter screen, the fan stops working, resulting in reduced working efficiency of the entire device.

[0006] The technical scheme of the utility model is as follows: a cooling and warming device for planting Chinese medicinal materials comprises a front frame, a waste frame is detachably installed at the bottom of the front frame, a filter plate is fixedly installed at the rear side of the inner cavity of the front frame, an annular groove is provided on the front side wall of the inner cavity of the front frame, a scraper rod is movably installed in the inner cavity of the annular groove, a cleaning brush is fixedly installed on the rear side of the scraper rod, a round cover is fixedly installed in the middle of the scraper rod, a plurality of triangular blocks are fixedly installed on the inner cavity side wall of the round cover, a reset spring is fixedly installed in the inner cavity of the side wall of the round cover, a strip block is fixedly installed in the middle of the top of the rear side of the front frame, and the left side of the strip block is opened. A groove is provided, telescopic rods are fixedly installed at the four corners of the rear side of the front frame, the rear side of the front frame is movably installed with the rear frame through the telescopic rod, a driving block is fixedly installed in the middle of the inner cavity of the rear frame, a plurality of fan blades are fixedly installed on the outer surface of the driving block, a connecting shaft is fixedly installed in the middle of the inner cavity of the driving block, a push rod is fixedly installed on the top of the front side of the outer surface of the connecting shaft, a strip groove is opened in the middle of the top of the front side of the rear frame, an extrusion spring is fixedly installed in the middle of the rear side of the inner cavity of the strip groove, a right switch is fixedly installed on the rear side of the right side of the inner cavity of the strip groove, and a left switch is fixedly installed on the front side of the left side of the inner cavity of the strip groove.

[0007] Preferably, inclined plates are provided on both the front and rear sides of the waste frame inner cavity, and the cross-sectional shape of the waste frame inner cavity is larger than the shape of the bottom of the front frame. Therefore, when in use, the inclined plates on the front and rear sides of the waste frame inner cavity and the position and shape of the waste frame itself are utilized to facilitate fallen impurities to quickly enter the waste frame inner cavity and are difficult to automatically move out of the waste frame inner cavity under the action of the inclined plates.

[0008] Preferably, the annular groove is opened at the front side of the filter plate, and the thickness of the cleaning brush is greater than the distance between the scraper rod and the filter plate. Therefore, when in use, the annular groove is utilized to make the scraper rod always rotate and move in front of the front frame, and cooperate with the cleaning brush to quickly clean the front surface of the filter plate and the inner cavity of the filter holes starting from the surface of the filter plate, so that impurities on the front surface of the filter plate and the inner cavity of the filter holes fall off.

[0009] Preferably, the inner cavity of the round cover side wall is connected to the front surface of the filter plate through a reset spring, so that when in use, after the round cover drives the scraper rod to stop rotating, the round cover drives the scraper rod to rotate in the opposite direction in the inner cavity of the annular groove under the elastic force of the reset spring.

[0010] Preferably, the front side of the connecting shaft passes through the filter plate and extends into the inner cavity of the round cover, and the rotation range of the push rod coincides with the range of the triangular block set on the side wall of the inner cavity of the round cover. The inner cavity of the triangular block is provided with a spring, so that when in use, in the initial state, by utilizing the position and shape of the push rod and the triangular block, when the connecting shaft rotates, the push rod drives the triangular block to rotate, thereby driving the round cover to rotate. When the driving block stops working and the connecting shaft stops rotating, the round cover automatically rotates in the opposite direction under the elastic force of the reset spring.

[0011] Preferably, the shape of the inner cavity of the groove matches the shape of the outer surface of the left switch, and the position of the groove after the strip block extends into the inner cavity of the strip groove matches the position of the left switch, so that when in use, after the strip block is inserted into the inner cavity of the strip groove, the left switch moves into the inner cavity of the groove, at which time the left switch is no longer activated, and the driving block is also closed.

[0012] Preferably, the rear side of the strip block is connected to the rear side of the inner cavity of the strip groove via a compression spring.

[0013] Preferably, the left switch and the right switch are electrically connected to the drive block through wires, and the left and right sides of the rear side of the bar block and the front and back sides of the left side of the groove inner cavity are all arc-shaped, so that when in use, pressing the left switch can control the drive block to start, thereby controlling the fan blades to start rotating, and pressing the right switch can control the drive block to close, thereby controlling the fan blades to stop rotating.

[0014] The working principle and beneficial effects of the utility model are:

[0015] The cooling and warming device for planting Chinese medicinal materials is used in combination with a round cover structure and a scraper rod structure. When working, the driving block starts to drive the fan blades and the connecting shaft to rotate, so as to replace air to achieve cooling or warming. While the fan blades rotate, the round cover is driven to rotate through the push rod and the triangular block. When there are too many impurities on the surface of the filter plate, air cannot pass through. Under the action of wind force generated by the fan blades, the front frame moves backward and presses the right switch to start the driving block, so that the driving block is closed. The round cover automatically reverses and resets under the elastic force of the reset spring to clean the surface of the filter plate. After cleaning, the front frame moves forward under the elastic force of the extrusion spring to press the left switch, so that the driving block is started again, so that the device can automatically clean the impurities blocked on the surface of the filter screen during use, thereby improving the working efficiency of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the front appearance of the overall structure of the utility model;

[0018] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the appearance from the top perspective after the overall structure of the utility model is cut open;

[0020] Figure 4 It is a schematic diagram of the appearance of the overall structure of the utility model after being cut open from the right side perspective;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of the structure at A;

[0022] Figure 6 For this utility model Figure 4 Schematic diagram of the structure at point B.

[0023] In the figure: 1. front frame; 2. waste frame; 3. filter plate; 4. annular groove; 5. scraper rod; 6. cleaning brush; 7. round cover; 8. triangular block; 9. reset spring; 10. strip block; 11. groove; 12. telescopic rod; 13. rear frame; 14. drive block; 15. fan blade; 16. connecting shaft; 17. push rod; 18. strip groove; 19. extrusion spring; 20. right switch; 21. left switch. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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.

[0025] See also Figure 1 to Figure 6As shown, a cooling and warming device for planting Chinese medicinal materials comprises a front frame 1, a waste frame 2 is detachably mounted on the bottom of the front frame 1, inclined plates are arranged on both the front and rear sides of the inner cavity of the waste frame 2, and the cross-sectional shape of the inner cavity of the waste frame 2 is larger than the shape of the bottom of the front frame 1, so that when in use, the inclined plates on the front and rear sides of the inner cavity of the waste frame 2 and the position and shape of the waste frame 2 itself are utilized to facilitate the fallen impurities to quickly enter the inner cavity of the waste frame 2 and are difficult to automatically move out of the inner cavity of the waste frame 2 under the action of the inclined plates, and a fixed plate is installed on the rear side of the inner cavity of the front frame 1. The filter plate 3 and the front frame 1 have an annular groove 4 on the front side wall of the inner cavity. A scraper rod 5 is movably installed in the inner cavity of the annular groove 4. A cleaning brush 6 is fixedly installed on the rear side of the scraper rod 5. The annular groove 4 is located at the front side of the filter plate 3. The thickness of the cleaning brush 6 is greater than the distance between the scraper rod 5 and the filter plate 3. Therefore, when in use, the scraper rod 5 is always rotated and moved on the front side of the front frame 1 by utilizing the annular groove 4, and cooperates with the cleaning brush 6 to quickly clean the front side surface of the filter plate 3 and the inner cavity of the filter hole starting from the surface of the filter plate 3, so that the filter plate 3 The impurities on the front side surface and the inner cavity of the filter hole fall off, a round cover 7 is fixedly installed in the middle of the scraper rod 5, a plurality of triangular blocks 8 are fixedly installed on the inner cavity side wall of the round cover 7, a reset spring 9 is fixedly installed in the inner cavity of the side wall of the round cover 7, and the inner cavity of the side wall of the round cover 7 is connected to the front side surface of the filter plate 3 through the reset spring 9, so that when in use, after the round cover 7 drives the scraper rod 5 to stop rotating, under the elastic force of the reset spring 9, the round cover 7 drives the scraper rod 5 to rotate in the reverse direction in the inner cavity of the annular groove 4, and the middle of the top of the rear side of the front frame 1 is A strip block 10 is fixedly installed on the front frame 1, a groove 11 is provided on the left side of the strip block 10, telescopic rods 12 are fixedly installed on the four corners of the rear side of the front frame 1, and a rear frame 13 is movably installed on the rear side of the front frame 1 through the telescopic rod 12, a driving block 14 is fixedly installed in the middle of the inner cavity of the rear frame 13, and a plurality of fan blades 15 are fixedly installed on the outer surface of the driving block 14, a connecting shaft 16 is fixedly installed in the middle of the inner cavity of the driving block 14, and a push rod 17 is fixedly installed on the top of the front side of the outer surface of the connecting shaft 16, and the front side of the connecting shaft 16 passes through the filter plate 3 and extends into the inner cavity of the circular cover 7, and the rotation range of the push rod 17 coincides with the range of the triangular block 8 provided on the side wall of the inner cavity of the circular cover 7, and a spring is provided in the inner cavity of the triangular block 8, so that when in use, in the initial state, the position and shape of the push rod 17 and the triangular block 8 are utilized so that when the connecting shaft 16 rotates, the push rod 17 drives the triangular block 8 to rotate, thereby driving the circular cover 7 to rotate, and when the driving block 14 stops working and the connecting shaft 16 stops rotating, the push rod 17 drives the triangular block 8 to rotate under the elasticity of the reset spring 9. Under the action of force, the round cover 7 automatically rotates in the opposite direction, a strip groove 18 is provided in the middle of the top of the front side of the rear frame 13, a pressing spring 19 is fixedly installed in the middle of the rear side of the inner cavity of the strip groove 18, the rear side of the strip block 10 is connected to the rear side of the inner cavity of the strip groove 18 through the pressing spring 19, a right switch 20 is fixedly installed on the rear side of the right side of the inner cavity of the strip groove 18, and a left switch 21 is fixedly installed on the front side of the left side of the inner cavity of the strip groove 18. The shape of the inner cavity of the groove 11 matches the shape of the outer surface of the left switch 21.After the bar block 10 extends into the inner cavity of the bar groove 18, the position of the groove 11 matches the position of the left switch 21. When in use, after the bar block 10 is inserted into the inner cavity of the bar groove 18, the left switch 21 moves into the inner cavity of the groove 11. At this time, the left switch 21 is no longer activated, and the drive block 14 is also turned off. The left switch 21 and the right switch 20 are both electrically connected to the drive block 14 through wires. The left and right sides of the rear side of the bar block 10 and the front and rear sides of the left side of the inner cavity of the groove 11 are all arc-shaped. When in use, pressing the left switch 21 can control the drive block 14 to start, thereby controlling the fan blades 15 to start rotating, and pressing the right switch 20 can control the drive block 14 to close, thereby controlling the fan blades 15 to stop rotating.

[0026] Working principle: first assemble the entire structure correctly and install the entire device in a suitable position, then start the drive block 14, and the fan blades 15 rotate to cool down or keep warm the Chinese medicinal materials planting area, and use the filter plate 3 to filter the air drawn into the Chinese medicinal materials planting site. When there are too many impurities on the surface of the filter plate 3, the filter plate 3 cannot circulate air, causing the fan blades 15 to rotate and drive the front frame 1 to move backward. At this time, the bar block 10 moves backward and inserts into the inner cavity of the bar groove 18. As the bar block 10 moves backward, the left switch 21 moves into the inner cavity of the groove 11. At this time, the left switch 21 is closed, and at the same time, the bar block 10 moves backward to press and start the right switch 20, thereby controlling the drive block 14 to stop, and the fan blades 15 stop rotating. At this time, the connecting shaft 16 also moves backward. Stop rotating, so that the round cover 7 automatically flips over under the elastic force of the reset spring 9, thereby driving the scraper rod 5 to rotate in the inner cavity of the annular groove 4, and cooperates with the cleaning brush 6 to automatically clean the impurities mixed in the outer surface of the filter plate 3 and the inner cavity of the filter hole. At the same time, the waste frame 2 is used to effectively collect the cleaned impurities. After the impurities on the surface of the filter plate 3 are cleaned, the outside air can pass through the filter plate 3 smoothly. At this time, the strip block 10 and the front frame 1 automatically move forward and reset under the elastic force of the extrusion spring 19. At this time, the strip block 10 moves forward in the inner cavity of the strip groove 18, and the right switch 20 is no longer pressed to start, but the left switch 21 is pressed again to start, so that the drive block 14 is started and the fan blades 15 rotate, thereby cooling and keeping warm the Chinese medicinal materials planting area.

[0027] To sum up, compared with general similar devices, this cooling and warming device for Chinese medicinal materials planting has the advantage of automatically cleaning impurities blocking the surface of the filter during the use of the device, thereby improving the overall working efficiency of the device.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling and warming device for Chinese medicinal material planting, characterized in that: The invention comprises a front frame (1), a waste frame (2) is detachably mounted on the bottom of the front frame (1), a filter plate (3) is fixedly mounted on the rear side of the inner cavity of the front frame (1), an annular groove (4) is provided on the front side wall of the inner cavity of the front frame (1), a scraper (5) is movably mounted on the inner cavity of the annular groove (4), a cleaning brush (6) is fixedly mounted on the rear side of the scraper (5), a round cover (7) is fixedly mounted on the middle of the scraper (5), a plurality of triangular blocks (8) are fixedly mounted on the inner cavity side wall of the round cover (7), a return spring (9) is fixedly mounted on the inner cavity of the side wall of the round cover (7), a strip block (10) is fixedly mounted on the middle of the top of the rear side of the front frame (1), a groove (11) is provided on the left side of the strip block (10), and four corners of the rear side of the front frame (1) are fixedly mounted with A telescopic rod (12), a rear frame (13) is movably mounted on the rear side of the front frame (1) through the telescopic rod (12), a driving block (14) is fixedly mounted in the middle of the inner cavity of the rear frame (13), a plurality of fan blades (15) are fixedly mounted on the outer surface of the driving block (14), a connecting shaft (16) is fixedly mounted in the middle of the inner cavity of the driving block (14), a push rod (17) is fixedly mounted on the top of the front side of the outer surface of the connecting shaft (16), a strip groove (18) is opened in the middle of the top of the front side of the rear frame (13), a compression spring (19) is fixedly mounted in the middle of the rear side of the inner cavity of the strip groove (18), a right switch (20) is fixedly mounted on the rear side of the right side of the inner cavity of the strip groove (18), and a left switch (21) is fixedly mounted on the front side of the left side of the inner cavity of the strip groove (18).

2. A cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: Inclined plates are provided on both the front and rear sides of the inner cavity of the waste frame (2), and the cross-sectional shape of the inner cavity of the waste frame (2) is larger than the bottom shape of the front frame (1).

3. A cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: The annular groove (4) is opened at the front side of the filter plate (3), and the thickness of the cleaning brush (6) is greater than the distance between the scraper rod (5) and the filter plate (3).

4. A cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: The inner cavity of the side wall of the round cover (7) is connected to the front surface of the filter plate (3) via a return spring (9).

5. The cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: The front side of the connecting shaft (16) passes through the filter plate (3) and extends into the inner cavity of the round cover (7). The rotation range of the push rod (17) coincides with the range of the triangular block (8) provided on the side wall of the inner cavity of the round cover (7). A spring is provided in the inner cavity of the triangular block (8).

6. A cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: The inner shape of the groove (11) matches the shape of the outer surface of the left switch (21); after the strip block (10) extends into the inner cavity of the strip groove (18), the position of the groove (11) matches the position of the left switch (21).

7. A cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: The rear side of the strip block (10) is connected to the rear side of the inner cavity of the strip groove (18) via a compression spring (19).

8. The cooling and warming device for Chinese medicinal material planting according to claim 1, characterized in that: The left switch (21) and the right switch (20) are both electrically connected to the drive block (14) via wires, and the left and right sides of the rear side of the strip block (10) and the front and rear sides of the left side of the inner cavity of the groove (11) are all designed to be arc-shaped.

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