A device for producing a biochar soil conditioner

CN116603425BActive Publication Date: 2026-06-12CENTER FOR AGRICULTURAL TECHNOLOGY NORTHEAST INSTITUTE OF GEOGRAPHY & AGROECOLOGY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CENTER FOR AGRICULTURAL TECHNOLOGY NORTHEAST INSTITUTE OF GEOGRAPHY & AGROECOLOGY
Filing Date
2023-06-25
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The current preparation process of biochar soil conditioners requires manual addition of the mixing agent, which is inconvenient and leads to low efficiency.

Method used

By setting a first insert rod inside the first material cylinder to drive the first and second support plates to deflect, the position of the second material cylinder is changed and the mixed agent is squeezed into the first material cylinder. At the same time, the stirring-type addition mechanism provides multiple forces to achieve automated mixing.

🎯Benefits of technology

It achieves uniform distribution and automated addition of mixed agents, improves mixing efficiency, and ensures the quality and effectiveness of the conditioner.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of biochar soil conditioner preparation devices, specifically related to soil conditioner preparation field, including conditioner containing mechanism, the inside of conditioner containing mechanism is equipped with stirring type adding mechanism, suction mixing mechanism is inserted into the inner chamber of stirring type adding mechanism, the outer wall of conditioner containing mechanism is equipped with power mechanism, conditioner containing mechanism includes first material cylinder, stirring type adding mechanism includes first material pipe being arranged in the inside of first material cylinder in vertical state, the bottom of first material pipe is connected with second material pipe, the bottom of second material pipe is connected with polygonal limit clamping block.The application changes the position of second material cylinder by making first inserting rod move up and down synchronously, then makes first piston rod extrude the inner chamber of corresponding second material cylinder, then extrudes mixed reagent in the inner chamber of second material cylinder to different positions in the inner chamber of first material cylinder, then makes the mixture of conditioner more uniform, more convenient for actual use.
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Description

Technical Field

[0001] This invention relates to the field of soil conditioner preparation technology, and more specifically, to a biochar soil conditioner preparation apparatus. Background Technology

[0002] Biochar is a type of charcoal used as a soil conditioner. It helps plants grow and can be used for agricultural purposes as well as carbon collection and storage, unlike traditional charcoal which is generally used as fuel.

[0003] Currently, the preparation of soil conditioners requires manual and repeated addition of the mixture and simultaneous and thorough stirring, which is very troublesome, reduces work efficiency, and is not convenient for practical use. Therefore, this invention proposes a biochar soil conditioner preparation device to solve the above problems. Summary of the Invention

[0004] To overcome the aforementioned deficiencies of the prior art, embodiments of the present invention provide a biochar soil conditioner preparation apparatus. By causing the first insert rod to move up and down, the position of the second material cylinder is simultaneously changed, thereby causing the first piston rod to squeeze the corresponding inner cavity of the second material cylinder, and then extruding the mixed agent in the inner cavity of the second material cylinder to different positions in the inner cavity of the first material cylinder, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a biochar soil conditioner preparation device, comprising a conditioner holding mechanism, wherein a stirring-type adding mechanism is provided inside the conditioner holding mechanism, a suction mixing mechanism is inserted into the inner cavity of the stirring-type adding mechanism, and a power mechanism is provided on the outer wall of the conditioner holding mechanism;

[0006] The conditioning agent containing mechanism includes a first material cylinder. The stirring-type adding mechanism includes a first guide pipe vertically disposed inside the first material cylinder. A second guide pipe is connected to the bottom of the first guide pipe. A polygonal limiting block is connected to the bottom of the second guide pipe. Multiple through-type limiting grooves are formed on the outer wall of the first guide pipe. The suction mixing mechanism includes a first insert rod inserted into the inner cavity of the first guide pipe. Multiple first support plates are hinged to the outer surface of the first insert rod and slidably installed inside the limiting grooves. A second support plate is hinged to the outer surface of the first support plate and hinged to the polygonal limiting block. A third support plate is hinged to one side of the first support plate. A second material cylinder is fixedly installed on the top of the third support plate. A storage bin is connected to the top of the second material cylinder. Multiple discharge pipes are connected to the outer wall of the storage bin. A first piston rod is installed in the inner cavity of the second material cylinder in a sliding up-and-down state.

[0007] In a preferred embodiment, an arc-shaped bracket is fixedly installed at the bottom of the first piston rod, and gravity rollers are rotatably installed at both ends of the arc-shaped bracket. A telescopic spring is fixedly installed between the arc-shaped bracket and the second material cylinder.

[0008] In a preferred embodiment, the number of the first support plate and the second material cylinder are arranged in a one-to-one correspondence, and the first support plate and the second material cylinder are arranged in a ring-shaped and equidistant manner around the outer circumferential surface of the second material guide tube.

[0009] In a preferred embodiment, the conditioning agent container further includes a base rotatably mounted at the bottom of the first cylinder, a connecting frame fixedly mounted on the top of the base, the first cylinder rotatably mounted on the inner wall of the connecting frame, a first gear fixedly mounted on the outer wall of the first cylinder, a polygonal limiting sleeve rotatably mounted inside the first cylinder, a dual-axis motor fixedly connected to the bottom of the polygonal limiting sleeve, and the polygonal limiting block engaging inside the polygonal limiting sleeve.

[0010] In a preferred embodiment, the power mechanism includes a second gear fixedly connected to the bottom of a dual-shaft motor, the second gear being rotatably mounted on the top of a base, a third gear being rotatably mounted on the top of the base, the outer walls of the second gear and the third gear being meshed with synchronous belts, a support frame being fixedly connected to the top of the third gear, and a fourth gear meshing with the first gear being fixedly mounted on the outer wall of the support frame.

[0011] In a preferred embodiment, a threaded screw is fixedly connected to the top of the support frame, and a support plate is engaged with the outer wall of the threaded screw. The first insert rod is rotatably installed at the bottom of the support plate and is inserted into the inner cavity of the first guide tube.

[0012] In a preferred embodiment, a second insert is fixedly installed at the bottom of the first insert, and a plurality of sliders that are inserted into the inner cavity of the corresponding limiting slide groove are fixedly installed on the outer wall of the second insert. Sliding sleeves are fixedly installed on the outer walls of the plurality of sliders, and the sliding sleeves are slidably installed on the outer wall of the first guide tube.

[0013] In a preferred embodiment, a second piston rod is fixedly installed at the bottom of the second insertion rod. The second piston rod is installed inside the first guide tube in a sliding state. The outer wall of the polygonal limiting block has several through holes arranged in a through-hole pattern.

[0014] The technical effects and advantages of this invention are as follows:

[0015] 1. The present invention provides a first support plate and a second support plate inside the first material cylinder, which can be deflected by the first insert rod moving up and down. This allows the position of the second material cylinder to change synchronously. During the horizontal displacement of the second material cylinder, its vertical height changes synchronously, causing the first piston rod to squeeze the corresponding inner cavity of the second material cylinder. This causes the mixed agent in the inner cavity of the second material cylinder to be squeezed out to different positions in the inner cavity of the first material cylinder, resulting in a more uniform mixing of the conditioning agent. It also eliminates the need for manual addition and makes it more convenient for practical use.

[0016] 2. By setting up a first material cylinder and a stirring-type addition mechanism that can rotate synchronously but in opposite directions, the present invention provides multiple forces between the various mixed agents added to the conditioner in the inner cavity of the first material cylinder, thereby making the mixed agents in the inner cavity of the first material cylinder more uniform and sufficient, thus ensuring the effectiveness of the conditioner when used and enhancing the quality of the conditioner. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the axial structure of the present invention.

[0019] Figure 3 This is a cross-sectional view of the structure of the present invention.

[0020] Figure 4 For the present invention Figure 3 Enlarged view of the structure of part A.

[0021] Figure 5 For the present invention Figure 3 Enlarged view of the structure of part B.

[0022] Figure 6 This is a side sectional view of the structure of the present invention.

[0023] Figure 7 For the present invention Figure 6 Enlarged view of the C-section structure.

[0024] Figure 8 For the present invention Figure 6 Enlarged view of the structure of part D.

[0025] The attached figures are labeled as follows: 1 Conditioner container mechanism, 101 Base, 102 Connecting frame, 103 First material cylinder, 104 First gear, 105 Polygonal limiting sleeve, 106 Dual-shaft motor, 2 Stirring type adding mechanism, 21 First guide pipe, 22 Second guide pipe, 23 Polygonal limiting block, 24 Limiting type chute, 25 First support plate, 26 Second support plate, 27 Third support plate, 28 Second material cylinder, 29 Storage bin, 210 Discharge pipe, 211 First piston rod, 212 Arc-shaped bracket, 213 Gravity roller, 214 Telescopic spring, 3 Suction mixing mechanism, 31 First insertion rod, 32 Second insertion rod, 33 Slider, 34 Sliding sleeve, 35 Second piston rod, 4 Power mechanism, 41 Second gear, 42 Third gear, 43 Synchronous belt, 44 Support frame, 45 Fourth gear, 46 Threaded screw, 47 Support plate. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Refer to the instruction manual appendix Figure 1-8 An embodiment of the present invention provides a biochar soil conditioner preparation apparatus, such as... Figure 1 As shown, it includes a conditioner container 1, a stirring type addition mechanism 2 is provided inside the conditioner container 1, a suction mixing mechanism 3 is inserted into the inner cavity of the stirring type addition mechanism 2, and a power mechanism 4 is provided on the outer wall of the conditioner container 1.

[0028] Combination Figure 2 As shown, the conditioning agent container 1 includes a first material cylinder 103, the inner cavity of which is filled with biochar soil, as shown in the figure. Figure 4-5As shown, the stirring-type adding mechanism 2 includes a first guide pipe 21 vertically disposed inside the first material cylinder 103. A second guide pipe 22 is connected to the bottom of the first guide pipe 21, and a polygonal limiting block 23 is connected to the bottom of the second guide pipe 22. Multiple through-type limiting grooves 24 are formed on the outer wall of the first guide pipe 21. The suction mixing mechanism 3 includes a first insert rod 31 inserted into the inner cavity of the first guide pipe 21. Multiple first support plates 25 are hinged to the outer surface of the first insert rod 31 and slidably mounted inside the limiting grooves 24. The outer surface of the first support plates 25 is hinged to the first support plates 25 and hinged to the polygonal limiting block 23. The purpose of the two support plates 26 is that when the first insert rod 31 is pulled up or down, the first insert rod 31 can simultaneously drive multiple first support plates 25 to move up and down inside the limiting slide groove 24, thereby changing the deflection angle between the multiple first support plates 25 and the second support plate 26, and causing the multiple first support plates 25 to reciprocate to expand and contract within the inner cavity of the first material cylinder 103. At the same time, a third support plate 27 is hinged to one side of the first support plate 25, and a second material cylinder 28 is fixedly installed on the top of the third support plate 27. The top of the second material cylinder 28 is connected to a storage bin 29, and the outer wall of the storage bin 29 is connected to multiple discharge pipes 210. The storage hopper 29 is topped with a sealing cap to facilitate subsequent replenishment of the mixed agent. The inner cavity of the second cylinder 28 is fitted with a first piston rod 211, which slides vertically. Under normal conditions, the inner cavity of the second cylinder 28 is filled with the mixed agent. When the first insert rod 31 extends out of the top of the first guide tube 21, it pulls multiple first support plates 25 to simultaneously approach the outer wall of the second guide tube 22, thus raising the overall position of the second cylinder 28. At this time, the first piston rod 211 extends out of the bottom of the second cylinder 28. When the first insert rod 31 moves downwards, it presses down on the multiple first support plates 25 and the second support plate 26. As the deflection expands, the second cylinder 28 gradually moves down to the outer wall of the first piston rod 211. This causes the first piston rod 211 to simultaneously expel the mixed agent from the inner cavity of the second cylinder 28 through the storage bin 29 and the discharge pipe 210. As the first support plate 25 and the second support plate 26 expand outward, the second cylinder 28 drives the first piston rod 211 to move towards the side of the first cylinder 103. This allows multiple discharge pipes 210 to simultaneously squeeze the mixed agent into the biochar soil inside the first cylinder 103, eliminating the need for manual addition and mixing of the agent, making it more convenient to use.

[0029] Furthermore, refer to Figure 5As shown, an arc-shaped bracket 212 is fixedly installed at the bottom of the first piston rod 211. Gravity rollers 213 are rotatably installed at both ends of the arc-shaped bracket 212. A telescopic spring 214 is fixedly installed between the arc-shaped bracket 212 and the second material cylinder 28. The arrangement of the arc-shaped bracket 212 and the gravity rollers 213 allows the first piston rod 211 to slide more stably at the bottom of the first material cylinder 103 during the expansion process of the first support plate 25 and the second support plate 26, thus fully compressing the soil placed in the inner cavity of the first material cylinder 103, so that the agent can be better mixed with the soil. In addition, combined with the setting of the telescopic spring 214, the second material cylinder 28 can maintain a vertical lifting state under normal conditions.

[0030] Furthermore, the number of the first support plate 25 and the second material cylinder 28 are arranged in a one-to-one correspondence, and the first support plate 25 and the second material cylinder 28 are arranged in a ring-shaped, equidistant manner around the outer circumference of the second guide pipe 22. This arrangement ensures that multiple second material cylinders 28 are arranged in a ring-shaped, equidistant manner around the outer wall of the second guide pipe 22. Then, when the first support plate 25 and the second support plate 26 deflect, causing the arc-shaped bracket 212 and the gravity roller 213 to press against the bottom of the first material cylinder 103, multiple first piston rods 211 can be simultaneously pressed into the inner cavity of the second material cylinder 28, thereby extruding the mixed agent within the second material cylinder 28. This results in a more uniform and sufficient contact between the mixed agent and the biochar soil. Figure 2 and Figure 8 As shown, the conditioning agent container 1 also includes a base 101 rotatably mounted on the bottom of the first material cylinder 103. A connecting frame 102 is fixedly mounted on the top of the base 101. The first material cylinder 103 is rotatably mounted on the inner wall of the connecting frame 102. A first gear 104 is fixedly mounted on the outer wall of the first material cylinder 103. A polygonal limiting sleeve 105 is rotatably mounted inside the first material cylinder 103. A dual-axis motor 106 is fixedly connected to the bottom of the polygonal limiting sleeve 105. A polygonal limiting block 23 is engaged with the polygonal limiting sleeve 105. The purpose of the internal design of the sleeve 105 is to ensure that when the dual-axis motor 106 is started and the polygonal limiting sleeve 105 rotates, the polygonal limiting sleeve 105 engages with the polygonal limiting block 23, allowing the polygonal limiting block 23 to drive the second guide tube 22 and the first guide tube 21 to rotate synchronously. This, in turn, causes multiple second material cylinders 28 to rotate synchronously within the cavity of the first material cylinder 103, stirring and mixing the mixed agent placed within the cavity of the first material cylinder 103. Simultaneously, referring to... Figure 8 As shown, the power mechanism 4 includes a second gear 41 fixedly connected to the bottom of the dual-axis motor 106, and the second gear 41 is rotatably mounted on the top of the base 101, in conjunction with... Figure 7As shown, a third gear 42 is rotatably mounted on the top of the base 101. The outer walls of the second gear 41 and the third gear 42 are meshed with a synchronous belt 43. A support frame 44 is fixedly connected to the top of the third gear 42. A fourth gear 45 that meshes with the first gear 104 is fixedly mounted on the outer wall of the support frame 44. The purpose of this arrangement is that when the dual-shaft motor 106 is started and the second gear 41 is rotated, the synchronous belt 43 can be moved synchronously on its outer wall, which in turn causes the third gear 42 to drive the support frame 44 to rotate. This causes the fourth gear 45 to rotate and drive the first gear 104 to rotate, causing the first barrel 103 to rotate as a whole. This allows the first barrel 103 to rotate synchronously in the opposite direction with the polygonal limiting sleeve 105, thereby ensuring that the conditioner mixture liquid in the inner cavity of the first barrel 103 is fully stirred and mixed by mutual interaction, thus improving the overall mixing uniformity of the mixture.

[0031] Furthermore, refer to Figure 6 As shown, a threaded screw 46 is fixedly connected to the top of the support frame 44. A support plate 47 is engaged with the outer wall of the threaded screw 46. A first insert rod 31 is rotatably installed at the bottom of the support plate 47 and is inserted into the inner cavity of the first guide tube 21. The purpose of this arrangement is that when the support frame 44 drives the threaded screw 46 to rotate, the first insert rod 31 provides auxiliary limiting for the support plate 47, allowing the folded support plate 47 to move up and down on the outer wall of the threaded screw 46. This, in turn, causes the first insert rod 31 to move up and down in the inner cavity of the first guide tube 21. Figure 4 As shown, a second insert rod 32 is fixedly installed at the bottom of the first insert rod 31. Multiple sliders 33, which are inserted into the inner cavity of the corresponding limiting slide grooves 24, are fixedly installed on the outer wall of the second insert rod 32. Sliding sleeves 34 are fixedly installed on the outer wall of each slider 33. The sliding sleeves 34 are slidably installed on the outer wall of the first guide tube 21. The purpose of this arrangement is to limit the overall displacement of the first insert rod 31 when it is pulled up and down in the inner cavity of the first guide tube 21, so as to prevent the first insert rod 31 from detaching from the first guide tube 21 during the process of pulling up and down, thereby avoiding affecting the subsequent work.

[0032] Furthermore, refer to Figure 3-4 As shown, a second piston rod 35 is fixedly installed at the bottom of the second insertion rod 32. The second piston rod 35 is installed inside the first guide tube 21 in a sliding up-and-down state, and is combined with... Figure 5As shown, the outer wall of the polygonal limiting block 23 has several through holes arranged in a through-hole pattern. Through these through holes, the inner cavity of the polygonal limiting block 23 is kept in communication with the inside of the first material cylinder 103. In actual use, the second piston rod 35 drives the first insert rod 31 to extend downward into the inner cavity of the first insert rod 31, and the second piston rod 35 extends into the inner cavity of the second guide tube 22. When the first insert rod 31 is pulled upward, the second piston rod 35 rises synchronously into the inner cavity of the second guide tube 22, thereby generating suction inside the second guide tube 22, which in turn drives the polygonal limiting block 23 to extend downward into the first material cylinder 103. Block 23 draws the mixture from the inner cavity of the first material cylinder 103, and then discharges it through the gaps in the multiple limiting grooves 24 as it passes through the inner cavity of the first guide pipe 21. The purpose of this design is to ensure that the mixture at the edge of the inner cavity of the first material cylinder 103 can be stirred and mixed, and then the polygonal limiting block 23 draws and repositions the mixture at the center of the inner cavity of the first material cylinder 103, so that the mixture at the center of the inner cavity of the first material cylinder 103 can also be fully stirred. This avoids the problem that the mixture in the inner cavity of the first material cylinder 103 will remain still for a long time and settle at the bottom, and cannot be mixed and stirred with the soil.

[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. Finally: The above description is only a preferred embodiment of this invention and is not intended to limit this invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A biochar soil conditioner preparation device, comprising a conditioner holding mechanism (1), wherein the interior of the conditioner holding mechanism (1) is provided with a stirring type adding mechanism (2), the inner cavity of the stirring type adding mechanism (2) is connected to a suction mixing mechanism (3), and the outer wall of the conditioner holding mechanism (1) is provided with a power mechanism (4). Its features are: The conditioning agent container (1) includes a first material cylinder (103), and the stirring-type addition mechanism (2) includes a first guide tube (21) vertically disposed inside the first material cylinder (103). The bottom of the first guide tube (21) is connected to a second guide tube (22), and the bottom of the second guide tube (22) is connected to a polygonal limiting block (23). The outer wall of the first guide tube (21) is provided with a plurality of through-type limiting grooves (24). The suction mixing mechanism (3) includes a first insert rod (31) inserted into the inner cavity of the first guide tube (21). The outer surface is hinged with a first support plate (25) that is slidably installed inside the limiting groove (24). The outer surface of the first support plate (25) is hinged with a second support plate (26) that is hinged to the polygonal limiting block (23). A third support plate (27) is hinged to one side of the first support plate (25). A second material cylinder (28) is fixedly installed on the top of the third support plate (27). A storage bin (29) is connected to the top of the second material cylinder (28). A plurality of discharge pipes (210) are connected to the outer wall of the storage bin (29). A first piston rod (211) is installed in the inner cavity of the second material cylinder (28) in a sliding up and down state. The conditioning agent container (1) further includes a base (101) rotatably mounted on the bottom of the first material cylinder (103), a connecting frame (102) fixedly mounted on the top of the base (101), the first material cylinder (103) rotatably mounted on the inner wall of the connecting frame (102), a first gear (104) fixedly mounted on the outer wall of the first material cylinder (103), a polygonal limiting sleeve (105) rotatably mounted inside the first material cylinder (103), a dual-axis motor (106) fixedly connected to the bottom of the polygonal limiting sleeve (105), and a polygonal limiting block (23) snapped into the inside of the polygonal limiting sleeve (105). The power mechanism (4) includes a second gear (41) fixedly connected to the bottom of the dual-shaft motor (106), the second gear (41) being rotatably mounted on the top of the base (101), a third gear (42) being rotatably mounted on the top of the base (101), a synchronous belt (43) meshing with the outer walls of the second gear (41) and the third gear (42), a support frame (44) being fixedly connected to the top of the third gear (42), and a fourth gear (45) meshing with the first gear (104) being fixedly mounted on the outer wall of the support frame (44). The top of the support frame (44) is fixedly connected to a threaded screw (46), and the outer wall of the threaded screw (46) is engaged with a support plate (47). The first insertion rod (31) is rotatably installed at the bottom of the support plate (47), and the first insertion rod (31) is inserted into the inner cavity of the first guide tube (21).

2. The biochar soil conditioner preparation device according to claim 1, characterized in that: An arc-shaped bracket (212) is fixedly installed at the bottom of the first piston rod (211). Gravity rollers (213) are rotatably installed at both ends of the arc-shaped bracket (212), and a telescopic spring (214) is fixedly installed between the arc-shaped bracket (212) and the second material cylinder (28).

3. The biochar soil conditioner preparation device according to claim 2, characterized in that: The number of the first support plate (25) and the second material cylinder (28) are arranged in a one-to-one correspondence, and the first support plate (25) and the second material cylinder (28) are arranged in a ring-shaped and equidistant manner around the outer circumferential surface of the second guide tube (22).

4. The biochar soil conditioner preparation device according to claim 1, characterized in that: The bottom of the first insert rod (31) is fixedly installed with a second insert rod (32). The outer wall of the second insert rod (32) is fixedly installed with a plurality of sliders (33) that are inserted into the inner cavity of the corresponding limiting type slide groove (24). The outer walls of the plurality of sliders (33) are fixedly installed with sliding sleeves (34). The sliding sleeves (34) are slidably installed on the outer wall of the first guide tube (21).

5. The biochar soil conditioner preparation apparatus according to claim 4, characterized in that: The bottom of the second insertion rod (32) is fixedly installed with a second piston rod (35). The second piston rod (35) is installed inside the first guide tube (21) in a sliding state. The outer wall of the polygonal limiting block (23) is provided with several through holes arranged in a through shape.