Device for collecting salt of rice in saline-alkali soil

Abstract

The utility model belongs to the technical field of land treatment, and particularly relates to a saline-alkali soil rice salt collecting device which comprises a filter box, a filter screen and a cleaning component. When the saline-alkali soil rice salt collecting device is used, after a rice field water salt solution enters the filter box, the rice field water salt solution entering a siphon is filtered through the filter screen; the siphon is prevented from being blocked by impurities contained in the rice field water-salt solution, and the problem that the siphon cannot suck liquid due to the fact that the siphon is easily blocked due to the fact that the rice field water-salt solution contains the impurities when an existing device is used is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of land treatment, and particularly relates to a salt collecting device for paddy fields in saline-alkali land. Background Technique

[0002] Salts in the soil are essential nutrients for crop growth. However, when the salt content of the soil exceeds 0.1%, the growth of crops will be inhibited due to salt stress. Usually, the land where the salt content of the soil exceeds 0.1% and inhibits plant growth is called saline-alkali land. Saline-alkali land can be divided into light (soil salt content is 0.1 - 0.3%), medium (soil salt content is 0.3 - 0.6%) and heavy (soil salt content is >0.6%) according to the salt content. Saline-alkali land is also known as "the skin cancer of the earth", which is extremely harmful and difficult to cure. According to statistics, about one-fourth of the total cultivated land area in China has been threatened by salinization, and salinization has caused the degradation of cultivated land, the decline of output capacity, and directly endangered the national food security and land security.

[0003] The existing patent number CN211445109U discloses a salt collecting device for paddy field soil in saline-alkali land, including a salt drying pond. The salt drying pond is a large-diameter cylinder, and the bottom end of the salt drying pond is evenly provided with adjustable telescopic supporting feet. Through the siphon phenomenon, the water-salt solution in the paddy field is sucked into the salt drying pond. After the water evaporates naturally under the sunlight, the salt is precipitated and left in the device, realizing the effect of artificial collection and removal of soil salts. Through the transparent cover provided, without hindering sunlight, the evaporated water can be collected and utilized, and the cover structure is added, making the temperature inside the salt drying pond and the inner side of the cover relatively higher, which is beneficial to the rapid evaporation of water. Through the stirring blade mechanism provided, not only can the water-salt solution be stirred to accelerate its evaporation process, but also the finally precipitated salt can be swept into the discharge port, facilitating the centralized collection of salts.

[0004] In the above-mentioned way, it is found in use that since the paddy field water-salt solution contains impurities, it is easy to block the siphon pipe, making the siphon pipe unable to suck the liquid. Content of the Utility Model

[0005] The purpose of the utility model is to provide a salt collecting device for paddy fields in saline-alkali land, which solves the problem that in the existing device, it is found in use that since the paddy field water-salt solution contains impurities, it is easy to block the siphon pipe, making the siphon pipe unable to suck the liquid.

[0006] To achieve the above technical purpose, the technical scheme adopted by the utility model is as follows: it includes a salt drying pond and a siphon pipe, and the siphon pipe is installed on the salt drying pond through a pipe fitting fixing frame.

[0007] Among them, it further includes a filtering component, the filtering component includes a filtering box, a filter screen and a cleaning member. The filtering box is communicated with the input end of the siphon pipe. The filtering box has a placing groove. The filter screen is slidably installed on the filtering box and is located in the placing groove. The cleaning member is arranged on the filtering box.

[0008] Among them, the cleaning member includes a cleaning brush, a moving rod and a driving component. The moving rod is slidably installed on the filtering box through a bearing. The cleaning brush is fixedly installed on the moving rod. The cleaning brush contacts the filter screen. The driving component is arranged on the filtering box.

[0009] Among them, the driving component includes a disc, a connecting rod, a motor and a reset component. The motor is installed on the filtering box. One end of the connecting rod is fixedly connected to the output end of the motor. The disc is fixedly connected to the other end of the connecting rod. The reset component is arranged on the cleaning brush.

[0010] Among them, the reset component includes a spring and a reset rod. The reset rod is fixedly connected to the cleaning brush. The reset rod is slidably connected to the filtering box. The spring is sleeved on the reset rod. Two ends of the spring are respectively fixedly connected to the cleaning brush and the filtering box.

[0011] Among them, the filtering component further includes a picking and placing component. The picking and placing component includes a baffle and a bolt. The baffle is rotatably installed on the filtering box through a rotating column. The bolt is slidably connected to the baffle. The bolt is threadedly connected to the filtering box.

[0012] When a saline-alkali land rice salt collecting device of the present utility model is in use, after the paddy field water-salt solution enters the filtering box, the paddy field water-salt solution entering the siphon pipe is filtered through the filter screen, so as to prevent impurities and sundries contained in the paddy field water-salt solution from blocking the siphon pipe. At the same time, the motor rotates to drive the connecting rod to rotate. The connecting rod rotates to drive the disc to rotate. The disc rotates and contacts the moving rod to drive the moving rod to move. The moving rod moves to drive the cleaning brush to move within the range of the filter screen. The cleaning brush moves to push the impurities and sundries on the filter screen away from the filter screen. After the disc does not contact the moving rod, the spring drives the cleaning brush to move. The cleaning brush moves to drive the moving rod to reset. The cycle is as follows, which solves the problem that in the existing device during use, due to impurities and sundries contained in the paddy field water-salt solution, it is easy to block the siphon pipe and make the siphon pipe unable to suck liquid. Description of the Drawings

[0013] The present utility model can be further described by the non-limiting embodiments given in the drawings.

[0014] Figure 1 Structural schematic diagram of the salt collection device for paddy rice in saline-alkali land in the first embodiment of the present utility model.

[0015] Figure 2 Structural schematic diagram of the filter assembly of the salt collection device for paddy rice in saline-alkali land in the first embodiment of the present utility model.

[0016] Figure 3 Structural schematic diagram of the salt collection device for paddy rice in saline-alkali land in the second embodiment of the present utility model.

[0017] In the figure: 101 - solar evaporation pond, 102 - siphon, 103 - filter box, 104 - filter screen, 105 - placement groove, 106 - cleaning brush, 107 - moving rod, 108 - disc, 109 - connecting rod, 110 - motor, 111 - spring, 112 - reset rod, 201 - baffle, 202 - bolt. Detailed implementation manners

[0018] In order to enable those skilled in the art to better understand the present utility model, the technical solutions of the present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Embodiment 1:

[0020] As Figure 1 and 2 shown, Figure 1 Structural schematic diagram of the salt collection device for paddy rice in saline-alkali land in the first embodiment of the present utility model, Figure 2 Structural schematic diagram of the filter assembly of the salt collection device for paddy rice in saline-alkali land in the first embodiment of the present utility model.

[0021] This embodiment provides a salt collection device for paddy rice in saline-alkali land, including a solar evaporation pond 101, a siphon 102 and a filter assembly. The filter assembly includes a filter box 103, a filter screen 104 and a cleaning member. The cleaning member includes a cleaning brush 106, a moving rod 107 and a driving component. The driving component includes a disc 108, a connecting rod 109, a motor 110 and a reset element. The reset element includes a spring 111 and a reset rod 112. Through the foregoing solution, it is solved that in the use of the existing device, since the paddy field water-salt solution contains impurities and sundries, it is easy to cause blockage of the siphon 102, making the siphon 102 unable to suck liquid. The foregoing solution can be used in the prospect of the salt collection device for paddy rice in saline-alkali land, and can also be used in the solution of the picking and placing problem.

[0022] In this embodiment, the siphon 102 is installed on the salt drying pond 101 through a pipe fitting fixing bracket, and the paddy field water salt solution entering the siphon 102 is filtered through the filter screen 104 to prevent impurities and sundries contained in the paddy field water salt solution from blocking the siphon 102.

[0023] Among them, the filter box 103 is communicated with the input end of the siphon 102. The filter box 103 has a placement groove 105. The filter screen 104 is slidably installed on the filter box 103 and is located in the placement groove 105. The cleaning member is arranged on the filter box 103. The filter box 103 and the filter screen 104 are made of anti-corrosion materials. During use, after the paddy field water salt solution enters the filter box 103, the paddy field water salt solution entering the siphon 102 is filtered through the filter screen 104 to prevent impurities and sundries contained in the paddy field water salt solution from blocking the siphon 102, solving the problem that in the existing device during use, due to impurities and sundries in the paddy field water salt solution, it is easy to block the siphon 102 and cause the siphon 102 to be unable to suck liquid.

[0024] Secondly, the moving rod 107 is slidably installed on the filter box 103 through a bearing. The cleaning brush 106 is fixedly installed on the moving rod 107. The cleaning brush 106 contacts the filter screen 104. The driving component is arranged on the filter box 103. The driving component drives the cleaning brush 106 to move within the range of the filter screen 104, and the cleaning brush 106 moves to push impurities and sundries away from the filter screen 104.

[0025] Thirdly, the motor 110 is installed on the filter box 103. One end of the connecting rod 109 is fixedly connected to the output end of the motor 110. The disc 108 is fixedly connected to the other end of the connecting rod 109. The reset component is arranged on the cleaning brush 106. The connecting rod 109 is installed on the filter box 103 through a bearing. The connecting rod 109 is installed outside the disc 108. The disc 108 abuts against the moving rod 107. By rotating the motor 110 to drive the connecting rod 109 to rotate, the connecting rod 109 rotates to drive the disc 108 to rotate. The disc 108 rotates and contacts the moving rod 107 to drive the moving rod 107 to move, and the moving rod 107 moves to drive the cleaning brush 106 to move within the range of the filter screen 104.

[0026] Meanwhile, the reset rod 112 is fixedly connected to the cleaning brush 106. The reset rod 112 is slidably connected to the filter box 103. The spring 111 is sleeved on the reset rod 112, and both ends of the spring 111 are fixedly connected to the cleaning brush 106 and the filter box 103 respectively. The filter box 103 has a reset hole matching the reset rod 112. The reset rod 112 passes through the reset hole. When the cleaning brush 106 moves to drive the reset rod 112 to move, the spring 111 is stretched at the same time. After the disc 108 no longer contacts the moving rod 107, the spring 111 drives the cleaning brush 106 to move, and the movement of the cleaning brush 106 drives the moving rod 107 to reset, and the cycle repeats as follows.

[0027] When using the salt collecting device for paddy rice in saline-alkali land of this embodiment, when in use, after the paddy field water-salt solution enters the filter box 103, the paddy field water-salt solution entering the siphon 102 is filtered by the filter net 104 to prevent impurities and sundries contained in the paddy field water-salt solution from blocking the siphon 102. Meanwhile, the rotation of the motor 110 drives the connecting rod 109 to rotate, the rotation of the connecting rod 109 drives the disc 108 to rotate, the rotation of the disc 108 contacts the moving rod 107 to drive the moving rod 107 to move, the movement of the moving rod 107 drives the cleaning brush 106 to move within the range of the filter net 104, and the movement of the cleaning brush 106 pushes the impurities and sundries on the filter net 104 away from the filter net 104. After the disc 108 no longer contacts the moving rod 107, the spring 111 drives the cleaning brush 106 to move, and the movement of the cleaning brush 106 drives the moving rod 107 to reset, and the cycle repeats as follows. This solves the problem that in the existing device during use, due to impurities and sundries in the paddy field water-salt solution, it is easy to block the siphon 102, making the siphon 102 unable to suck liquid.

[0028] Embodiment 2:

[0029] As Figure 3 shown, Figure 3 This is a schematic structural diagram of the salt collecting device for paddy rice in saline-alkali land according to the second embodiment of the present invention.

[0030] On the basis of the first embodiment, the filter assembly of this embodiment further includes a picking and placing component, and the picking and placing component includes a baffle 201 and a bolt 202.

[0031] Among them, the baffle 201 is rotatably installed on the filter box 103 through a rotating column. The bolt 202 is slidably connected to the baffle 201 and is threadedly connected to the filter box 103. The baffle 201 has an opening matching the bolt 202, and the filter box 103 has a threaded hole matching the bolt 202. The baffle 201 is located on one side of the placement groove 105 and is in contact with the placement groove 105. The baffle 201 abuts against the filter net 104. After the baffle 201 is in contact with the notch of the placement groove 105 and contacts the filter net 104, the bolt 202 is rotated. The bolt 202 cooperates with the threaded hole of the filter box 103, so that the baffle 201 stably contacts the filter net 104, increasing the stability of the filter net 104. When the filter net 104 needs to be replaced or repaired, the baffle 201 can be separated from the placement groove 105 by rotating the bolt 202 in the reverse direction.

[0032] The above embodiments only exemplarily illustrate the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A device for collecting salt in saline-alkali land, comprising a salt drying pool and a siphon, wherein the siphon is mounted on the salt drying pool through a pipe fixing frame, and characterized in that: Also included is a filtration component; The filter assembly includes a filter box, a filter screen and a cleaning component. The filter box is connected to the input end of the siphon tube. The filter box has a placement groove. The filter screen is slidably installed on the filter box and is located in the placement groove. The cleaning component is arranged on the filter box.

2. The device for collecting salt in saline-alkali land rice according to claim 1, characterized in that: The cleaning component includes a cleaning brush, a moving rod and a driving component. The moving rod is slidably mounted on the filter box through a bearing, the cleaning brush is fixedly mounted on the moving rod, the cleaning brush contacts the filter screen, and the driving component is arranged on the filter box.

3. The device for collecting salt in saline-alkali land rice according to claim 2, characterized in that: The driving component includes a disc, a connecting rod, a motor and a reset element. The motor is installed on the filter box. One end of the connecting rod is fixedly connected to the output end of the motor. The disc is fixedly connected to the other end of the connecting rod. The reset element is arranged on the cleaning brush.

4. The device for collecting salt in saline-alkali land rice according to claim 3, characterized in that: The reset element includes a spring and a reset rod, the reset rod is fixedly connected to the cleaning brush, the reset rod is slidably connected to the filter box, the spring is sleeved on the reset rod, and both ends of the spring are fixedly connected to the cleaning brush and the filter box respectively.

5. The device for collecting salt in saline-alkali land rice according to claim 4, characterized in that: The filter assembly also includes a pick-up and placement component, which includes a baffle and a bolt. The baffle is rotatably mounted on the filter box via a rotating column, the bolt is slidably connected to the baffle, and the bolt is threadedly connected to the filter box.

Images