Multifunctional seed disinfecting and sowing device for ecological agriculture

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a multifunctional seed disinfecting and sowing device for ecological agriculture, which comprises a shell, and support blocks are arranged at the front and rear ends of the left and right sides of the bottom of the shell. According to the multifunctional seed disinfecting and sowing device for ecological agriculture, a first water pump is started to convey a disinfectant into a storage box so as to soak and disinfect seeds, after the seeds are disinfected, a second electromagnetic valve can be opened, and a second water pump is started to pump the disinfectant in the storage box back into a disinfectant box again, so that the seeds are disinfected, and then the seeds are disinfected. When seeds need to be sown, a first electromagnetic valve can be opened to enable the seeds to fall into the cylinder body, and then a first driving motor is started to drive a spiral blade to rotate, so that the seeds are conveyed rightwards in the cylinder body and then fall onto the ground through a discharging pipe, and the sowing operation is carried out; finally, the purposes of disinfecting and sowing the seeds are achieved, so that the operation process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a multifunctional seed disinfection and sowing device for ecological agriculture. Background Art

[0002] Ecological agriculture is a modern and efficient agriculture that is established in accordance with the principles of ecology and economics, using the achievements of modern science and technology and modern management methods, as well as the effective experience of traditional agriculture, and can achieve higher economic, ecological and social benefits. At present, crop seeds need to be disinfected before planting, and during disinfection, the crop seeds need to be thrown into a special disinfection device to complete the disinfection of the crop seeds. After disinfection, the disinfected seeds need to be placed in a sowing device to carry out the sowing of crops. The separation of disinfection and sowing not only affects the efficiency of crop sowing, but also the disinfected seeds are easily contaminated again when they are transferred to the sowing device, thereby affecting the quality of the crop seeds. Therefore, a multifunctional seed disinfection and sowing device for ecological agriculture is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a multifunctional seed disinfection and sowing device for ecological agriculture, which has the advantages of being able to disinfect and sow seeds, and solves the problem that crop seeds need to be disinfected before planting. During disinfection, the crop seeds need to be thrown into a special disinfection device to complete the disinfection of the crop seeds. After disinfection, the disinfected seeds need to be placed in the sowing device to carry out the sowing of crops. The separate disinfection and sowing not only affects the efficiency of crop sowing, but also the disinfected seeds are easily contaminated again when they are transferred to the sowing device, thereby affecting the quality of the crop seeds.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of being able to disinfect and sow seeds, the utility model provides the following technical solutions: a multifunctional seed disinfection and sowing device for ecological agriculture, comprising a shell, support blocks are provided at both front and rear ends on the left and right sides of the bottom of the shell, and universal wheels are provided at the bottoms of the four support blocks. A material storage box is provided on the inner top wall of the shell, a feeding pipe with one end extending to the inside of the material storage box is provided on the top of the shell, a cylinder located below the material storage box is provided on the inner bottom wall of the shell, a connecting pipe with one end extending to the inside of the cylinder is provided on the inner bottom wall of the shell, a first solenoid valve located between the material storage box and the cylinder is provided on the outside of the connecting pipe, a disinfectant tank located on the left side of the material storage box is provided on the inner bottom wall of the shell, a first conveying assembly with one end extending to the inside of the disinfectant tank and the other end extending to the inside of the material storage box is provided on the top of the disinfectant tank, and a first end is provided on the left side of the inner wall of the connecting pipe. A second conveying assembly is fixedly connected to the right side of the disinfectant tank and the other end extends to the inside of the disinfectant tank. A rotating shaft with one end extending to the right side is provided on the left side of the inner wall of the cylinder. A spiral blade located inside the cylinder is provided on the outside of the rotating shaft. A discharge pipe with one end extending to the bottom of the shell is provided on the right side of the inner bottom wall of the cylinder. A driving assembly with one end fixedly connected to the outside of the rotating shaft is provided on the right side of the top of the cylinder. Two mounting frames are provided at the bottom of the shell and are located on the left side of the discharge pipe. Moving blocks with one end extending to the bottom are provided inside the two mounting frames. Two electric telescopic rods are provided at the bottom of the shell and are respectively located inside the two mounting frames. The output ends of the two electric telescopic rods are respectively fixedly connected to the tops of the two moving blocks. A loosening assembly with one end fixedly connected to the bottom of the right moving block is provided at the bottom of the left moving block.

[0007] Preferably, the first conveying assembly includes a first water pump, and the first water pump is fixedly installed on the top of the disinfectant tank, the liquid inlet end of the first water pump is fixedly installed with an inlet pipe with one end extending to the inside of the disinfectant tank, and the liquid outlet end of the first water pump is fixedly installed with a liquid outlet pipe with one end extending to the inside of the storage box.

[0008] Preferably, the second conveying assembly includes a second water pump, a second water pump located below the storage box is fixedly installed on the right side of the disinfectant liquid tank, a suction tube located above the first solenoid valve and with one end extending to the left side of the connecting tube and fixedly connected to the liquid inlet end of the second water pump is fixedly installed on the left side of the inner wall of the connecting tube, a filter is fixedly installed on the right side of the interior of the suction tube, a second solenoid valve located on the left side of the connecting tube is fixedly installed on the outer side of the suction tube, an infusion tube with one end extending to the inside of the disinfectant liquid tank is fixedly installed on the liquid outlet end of the second water pump, and a one-way valve is fixedly installed on the outer side of the infusion tube.

[0009] Preferably, the drive assembly includes a first drive motor, the first drive motor is fixedly mounted on the top right side of the cylinder, a first pulley is fixedly mounted on the output shaft of the first drive motor, a second pulley located on the right side of the cylinder is fixedly mounted on the outer side of the rotating shaft, and a belt is connected for transmission between the first pulley and the second pulley.

[0010] Preferably, the loosening assembly includes a connecting block, the bottoms of the two moving blocks are fixedly installed with connecting blocks, a frame is fixedly installed between the two connecting blocks, a second drive motor is fixedly installed on the rear side of the frame, a cover shell located on the outside of the second drive motor is fixedly installed on the rear side of the frame, the output shaft of the second drive motor extends to the interior of the frame and is fixedly installed with an installation shaft having one end movably connected to the front side of the inner wall of the frame, and a blade is fixedly installed on the outside of the installation shaft.

[0011] Preferably, a controller is fixedly mounted on the right side of the top of the shell, a battery is fixedly mounted on the right side of the inner wall of the shell, and a push rod is fixedly mounted on the right side of the shell.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a multifunctional seed disinfection and sowing device for ecological agriculture, which has the following beneficial effects:

[0014] 1. The multifunctional seed disinfection and sowing device for ecological agriculture adds seeds into the storage box through a feed pipe, and then starts the first water pump to transport the disinfectant in the disinfectant tank to the storage box, so as to immerse and disinfect the seeds. After the seed disinfection is completed, the second solenoid valve can be opened, and the second water pump can be started to pump the disinfectant in the storage box back to the disinfectant tank, so as to complete the seed disinfection operation. When it is necessary to sow the seeds, the first solenoid valve can be opened to allow the seeds to fall into the cylinder, and then the first drive motor can be started to drive the first pulley to rotate, and then the belt and the second pulley are used to drive the rotating shaft and the spiral blade to rotate. The spiral blade will transport the seeds to the right in the cylinder during the rotation, and then drop them to the ground through the discharge pipe, so as to carry out the sowing operation, and finally achieve the purpose of disinfecting and sowing the seeds, thereby simplifying the operation process and facilitating the use of the user.

[0015] 2. The multifunctional seed disinfection and sowing device for ecological agriculture starts two electric telescopic rods to drive the two moving blocks and the loosening assembly to move downward as a whole until the bottom blade penetrates into the soil. Then the second drive motor can be started to drive the installation shaft and the blade to rotate, and the device moves to the left to loosen the soil of the land to be sown, thereby eliminating the need for manual loosening in advance, which further facilitates the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0019] Figure 4 This is a top sectional view of the soil loosening component of the utility model.

[0020] In the figure: 1 shell, 2 support block, 3 universal wheel, 4 storage box, 5 feed pipe, 6 cylinder, 7 connecting pipe, 8 first solenoid valve, 9 disinfectant tank, 10 first conveying assembly, 101 first water pump, 102 liquid inlet pipe, 103 liquid outlet pipe, 11 second conveying assembly, 111 second water pump, 112 liquid extraction pipe, 113 filter, 114 second solenoid valve, 115 infusion pipe, 116 one-way valve, 12 rotating shaft, 13 spiral blade, 14 discharge pipe, 15 driving assembly, 151 first driving motor, 152 first pulley, 153 second pulley, 154 belt, 16 mounting frame, 17 moving block, 18 electric telescopic rod, 19 loosening assembly, 191 connecting block, 192 frame, 193 second driving motor, 194 cover, 195 mounting shaft, 196 blade. 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 1-4The utility model provides a technical solution: a multifunctional seed disinfection and sowing device for ecological agriculture, comprising a shell 1, a controller is fixedly installed on the right side of the top of the shell 1, a battery is fixedly installed on the right side of the inner wall of the shell 1, a push rod is fixedly installed on the right side of the shell 1, support blocks 2 are fixedly installed on the front and rear ends of the left and right sides of the bottom of the shell 1, universal wheels 3 are fixedly installed on the bottoms of the four support blocks 2, a storage box 4 is fixedly installed on the inner top wall of the shell 1, a feeding pipe 5 with one end extending to the inside of the storage box 4 is fixedly installed on the top of the shell 1, and a storage box 4 is fixedly installed on the inner bottom wall of the shell 1. The barrel 6 below the material box 4, the inner bottom wall of the material storage box 4 is fixedly installed with a connecting pipe 7 with one end extending to the inside of the barrel 6, the outer side of the connecting pipe 7 is fixedly installed with a first solenoid valve 8 located between the material storage box 4 and the barrel 6, the inner bottom wall of the shell 1 is fixedly installed with a disinfectant tank 9 located on the left side of the material storage box 4, the top left side of the inner wall of the disinfectant tank 9 is fixedly installed with a filling pipe with one end extending to the left side of the shell 1, the outer side of the filling pipe is fixedly installed with a first valve, the bottom left side of the inner wall of the disinfectant tank 9 is fixedly installed with a drain pipe with one end extending to the left side of the shell 1, and the outer side of the drain pipe is fixedly installed with a second valve.

[0023] A first conveying assembly 10 having one end extending into the interior of the disinfectant tank 9 and the other end extending into the storage tank 4 is fixedly installed on the top of the disinfectant tank 9. The first conveying assembly 10 includes a first water pump 101. The first water pump 101 is fixedly installed on the top of the disinfectant tank 9. A liquid inlet pipe 102 having one end extending into the interior of the disinfectant tank 9 is fixedly installed on the liquid inlet end of the first water pump 101. A liquid outlet pipe 103 having one end extending into the interior of the storage tank 4 is fixedly installed on the liquid outlet end of the first water pump 101.

[0024] A second conveying assembly 11 is fixedly installed on the left side of the inner wall of the connecting pipe 7, one end of which is fixedly connected to the right side of the disinfectant tank 9 and the other end extends to the inside of the disinfectant tank 9. The second conveying assembly 11 includes a second water pump 111. A second water pump 111 located below the storage box 4 is fixedly installed on the right side of the disinfectant tank 9. A liquid extraction pipe 112 located above the first solenoid valve 8 and one end extends to the left side of the connecting pipe 7 and is fixedly connected to the liquid inlet end of the second water pump 111 is fixedly installed on the left side of the inner wall of the connecting pipe 7. A filter screen 113 is fixedly installed on the right side of the inside of the liquid extraction pipe 112, and a second solenoid valve 114 located on the left side of the connecting pipe 7 is fixedly installed on the outside of the liquid extraction pipe 112. An infusion pipe 115 with one end extending to the inside of the disinfectant tank 9 is fixedly installed on the liquid outlet end of the second water pump 111, and a one-way valve 116 is fixedly installed on the outside of the infusion pipe 115. The models of the first water pump 101 and the second water pump 111 are both HQB-2000.

[0025] A rotating shaft 12 with one end extending to the right side is movably installed on the left side of the inner wall of the cylinder 6, a bearing is fixedly installed on the left side of the inner wall of the cylinder 6, the rotating shaft 12 is rotatably connected to the left side of the inner wall of the cylinder 6 through the bearing, a spiral blade 13 located inside the cylinder 6 is fixedly installed on the outer side of the rotating shaft 12, and a discharge pipe 14 with one end extending to the bottom of the shell 1 is fixedly installed on the right side of the inner bottom wall of the cylinder 6.

[0026] A driving assembly 15 having one end fixedly connected to the outer side of the rotating shaft 12 is fixedly installed on the top right side of the cylinder 6, and the driving assembly 15 includes a first driving motor 151. The first driving motor 151 is fixedly installed on the top right side of the cylinder 6. The model of the first driving motor 151 may be BWY27-23-7.5, and a first pulley 152 is fixedly installed on the output shaft of the first driving motor 151. A second pulley 153 located on the right side of the cylinder 6 is fixedly installed on the outer side of the rotating shaft 12, and a belt 154 is connected for transmission between the first pulley 152 and the second pulley 153.

[0027] The bottom of the shell 1 is fixedly installed with two installation frames 16 located on the left side of the discharge pipe 14 and symmetrically distributed on the left and right. The two installation frames 16 are movably installed with moving blocks 17 with one end extending to the bottom thereof. The bottom of the shell 1 is fixedly installed with two electric telescopic rods 18 located inside the two installation frames 16 respectively. The model of the electric telescopic rods 18 may be SEA801, and the output ends of the two electric telescopic rods 18 are fixedly connected to the tops of the two moving blocks 17 respectively.

[0028] A loosening assembly 19 is fixedly installed at the bottom of the left moving block 17, and one end is fixedly connected to the bottom of the right moving block 17. The loosening assembly 19 includes a connecting block 191. The bottoms of the two moving blocks 17 are fixedly installed with connecting blocks 191. A frame 192 is fixedly installed between the two connecting blocks 191. A second drive motor 193 is fixedly installed on the rear side of the frame 192. The model of the second drive motor 193 may be YZS-160-6. A cover 194 located on the outside of the second drive motor 193 is fixedly installed on the rear side of the frame 192. The output shaft of the second drive motor 193 extends to the interior of the frame 192 and is fixedly installed with an installation shaft 195 with one end movably connected to the front side of the inner wall of the frame 192, and a blade 196 is fixedly installed on the outside of the installation shaft 195.

[0029] When in use, the seeds are added into the storage box 4 through the feed pipe 5, and then the first water pump 101 is started by the controller to transport the disinfectant in the disinfectant tank 9 to the storage box 4, so as to immerse and disinfect the seeds. After the seed disinfection is completed, the second solenoid valve 114 can be opened, and the second water pump 111 can be started to pump the disinfectant in the storage box 4 back to the disinfectant tank 9, that is, the seed disinfection operation is completed. When it is necessary to sow the seeds, the first solenoid valve 8 can be opened by the controller to make the seeds fall into the cylinder 6, and then the first drive motor 151 is started to drive the first pulley 152 to rotate, and then the rotating shaft 12 and the second pulley 153 are driven by the belt 154 and the second pulley 153. The spiral blade 13 rotates, and during the rotation process, the spiral blade 13 will transport the seeds to the right in the barrel 6, and then drop them to the ground through the discharge pipe 14. At this time, the push rod is used to push the device to the left to carry out the sowing operation. Secondly, during the sowing process, the two electric telescopic rods 18 can also be started by the controller to drive the two moving blocks 17 and the loosening assembly 19 to move downward as a whole until the bottom blade 196 penetrates into the soil. Then, the second drive motor 193 is started to drive the mounting shaft 195 and the blade 196 to rotate, and cooperate with the leftward movement of the device to loosen the soil of the land to be sown, so that there is no need for manual loosening in advance, which is convenient for users.

[0030] In summary, the multifunctional seed disinfection and sowing device for ecological agriculture adds seeds into the storage box 4 through the feed pipe 5, and then starts the first water pump 101 to transport the disinfectant in the disinfectant tank 9 to the storage box 4, so as to immerse and disinfect the seeds. After the seed disinfection is completed, the second solenoid valve 114 can be opened, and the second water pump 111 can be started to pump the disinfectant in the storage box 4 back to the disinfectant tank 9, that is, the seed disinfection operation is completed. When it is necessary to sow the seeds, the first solenoid valve 8 can be opened to allow the seeds to fall into the cylinder 6, and then the first drive motor 151 is started to drive the first pulley 152 to rotate, and then the belt 154 and the second pulley 153 are used to drive the rotating shaft 12 and the spiral blade 13 to rotate. During the rotation, the spiral blade 13 will transport the seeds to the right in the cylinder 6, and then drop them to the ground through the discharge pipe 14, so as to carry out the sowing operation, and finally achieve the purpose of disinfecting and sowing the seeds. , thereby simplifying the operation process and facilitating the use of users. Secondly, by starting the two electric telescopic rods 18 to drive the two moving blocks 17 and the loosening assembly 19 to move downward as a whole, until the bottom blade 196 is inserted into the soil, then the second drive motor 193 can be started to drive the mounting shaft 195 and the blade 196 to rotate, and cooperate with the leftward movement of the device to loosen the soil of the land to be sown, so that there is no need to loosen the soil manually in advance, which further facilitates the use of users and solves the problem that crop seeds need to be disinfected before planting. When disinfecting, the crop seeds need to be thrown into the special disinfection device to complete the disinfection of the crop seeds. After the disinfection is completed, the disinfected seeds need to be placed in the sowing device to carry out the sowing of crops. The disinfection and sowing are carried out separately, which not only affects the efficiency of crop sowing, but also the disinfected seeds are easily contaminated again when they are transferred to the sowing device, thereby affecting the quality of the crop seeds.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] 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 multifunctional seed disinfection and sowing device for ecological agriculture, comprising a housing (1), support blocks (2) are arranged at both the front and rear ends of the left and right sides of the bottom of the housing (1), and universal wheels (3) are arranged at the bottoms of the four support blocks (2), characterized in that: The inner top wall of the shell (1) is provided with a material storage box (4), the top of the shell (1) is provided with a feed pipe (5) with one end extending into the interior of the material storage box (4), the inner bottom wall of the shell (1) is provided with a cylinder (6) located below the material storage box (4), the inner bottom wall of the material storage box (4) is provided with a connecting pipe (7) with one end extending into the interior of the cylinder (6), the outer side of the connecting pipe (7) is provided with a first solenoid valve (8) located between the material storage box (4) and the cylinder (6), the The inner bottom wall of the shell (1) is provided with a disinfectant tank (9) located on the left side of the storage box (4); the top of the disinfectant tank (9) is provided with a first conveying component (10) with one end extending into the interior thereof and the other end extending into the interior of the storage box (4); the left side of the inner wall of the connecting pipe (7) is provided with a second conveying component (11) with one end fixedly connected to the right side of the disinfectant tank (9) and the other end extending into the interior of the disinfectant tank (9); the left side of the inner wall of the cylinder (6) is provided with a second conveying component (11) with one end extending to the right side thereof A rotating shaft (12) is provided on the outside of the rotating shaft (12) and a spiral blade (13) is arranged inside the cylinder (6); a discharge pipe (14) having one end extending to the bottom of the shell (1) is arranged on the right side of the inner bottom wall of the cylinder (6); a driving assembly (15) having one end fixedly connected to the outside of the rotating shaft (12) is arranged on the right side of the top of the cylinder (6); two mounting frames (16) are arranged on the bottom of the shell (1) and are located on the left side of the discharge pipe (14) and are symmetrically distributed on the left and right; a moving block (17) having one end extending to the bottom thereof is arranged inside the two mounting frames (16); two electric telescopic rods (18) are arranged on the bottom of the shell (1) and are respectively located inside the two mounting frames (16); the output ends of the two electric telescopic rods (18) are respectively fixedly connected to the tops of the two moving blocks (17); and a loosening assembly (19) having one end fixedly connected to the bottom of the moving block (17) on the right is arranged on the bottom of the moving block (17) on the left.

2. The multifunctional seed disinfection and sowing device for ecological agriculture according to claim 1, characterized in that: The first conveying assembly (10) comprises a first water pump (101), the first water pump (101) is fixedly mounted on the top of the disinfectant tank (9), a liquid inlet end of the first water pump (101) is fixedly mounted with a liquid inlet pipe (102) having one end extending into the interior of the disinfectant tank (9), and a liquid outlet end of the first water pump (101) is fixedly mounted with a liquid outlet pipe (103) having one end extending into the interior of the storage tank (4).

3. The multifunctional seed disinfection and sowing device for ecological agriculture according to claim 1 is characterized in that: The second conveying assembly (11) comprises a second water pump (111). The second water pump (111) located below the material storage box (4) is fixedly installed on the right side of the disinfectant tank (9). A liquid extraction pipe (112) located above the first solenoid valve (8) and having one end extending to the left side of the connecting pipe (7) and fixedly connected to the liquid inlet end of the second water pump (111) is fixedly installed on the left side of the inner wall of the connecting pipe (7). A filter screen (113) is fixedly installed on the right side of the interior of the liquid extraction pipe (112). A second solenoid valve (114) located on the left side of the connecting pipe (7) is fixedly installed on the outer side of the liquid extraction pipe (112). A liquid infusion pipe (115) having one end extending to the interior of the disinfectant tank (9) is fixedly installed on the liquid outlet end of the second water pump (111). A one-way valve (116) is fixedly installed on the outer side of the liquid infusion pipe (115).

4. The multifunctional seed disinfection and sowing device for ecological agriculture according to claim 1, characterized in that: The driving assembly (15) comprises a first driving motor (151), the first driving motor (151) is fixedly mounted on the top right side of the cylinder (6), a first belt pulley (152) is fixedly mounted on the output shaft of the first driving motor (151), a second belt pulley (153) located on the right side of the cylinder (6) is fixedly mounted on the outer side of the rotating shaft (12), and a belt (154) is connected between the first belt pulley (152) and the second belt pulley (153) for transmission.

5. The multifunctional seed disinfection and sowing device for ecological agriculture according to claim 1, characterized in that: The loosening assembly (19) comprises a connecting block (191), the bottoms of the two moving blocks (17) are fixedly mounted with the connecting blocks (191), a frame (192) is fixedly mounted between the two connecting blocks (191), a second drive motor (193) is fixedly mounted on the rear side of the frame (192), a cover (194) located outside the second drive motor (193) is fixedly mounted on the rear side of the frame (192), an output shaft of the second drive motor (193) extends into the interior of the frame (192) and is fixedly mounted with a mounting shaft (195) having one end movably connected to the front side of the inner wall of the frame (192), and a blade (196) is fixedly mounted on the outer side of the mounting shaft (195).

6. The multifunctional seed disinfection and sowing device for ecological agriculture according to claim 1, characterized in that: A controller is fixedly mounted on the right side of the top of the shell (1), a storage battery is fixedly mounted on the right side of the inner wall of the shell (1), and a push rod is fixedly mounted on the right side of the shell (1).

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