A pig manure composting passivation agent uniform mixing device

By designing a uniform mixing device for pig manure composting passivating agents, and utilizing the combination of vibration and mixing components, the problem of pig manure adhesion was solved, achieving uniform mixing of materials in the mixing tank and improving mixing efficiency and effect.

CN224573656UActive Publication Date: 2026-07-31TIANSHUI NORMAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANSHUI NORMAL UNIV
Filing Date
2025-09-09
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing pig manure crushing and mixing devices, pig manure tends to stick to the inside of the container, resulting in insufficient mixing and affecting the performance.

Method used

A device for uniformly mixing pig manure compost passivating agent was designed. By combining a vibration component and a mixing component, and utilizing the cooperation of gears, gear rings, sliders and springs, the mixing drum vibrates up and down and the mixing rod rotates, ensuring that the pig manure compost passivating agent does not stick to the drum wall during the mixing process, thus achieving uniform mixing.

Benefits of technology

It improves the mixing effect of pig manure compost passivating agent, ensures that adhering substances are shaken off during the mixing process, and improves the uniformity and efficiency of mixing.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of mixing device technology and discloses a uniform mixing device for pig manure compost passivating agent, including a mounting plate and a vibration component set on the top of the mounting plate. The vibration component includes a groove opened on the top of the mounting plate, a fixed frame fixedly connected to the top right side of the mounting plate, and a first drive motor fixedly connected to the inner wall of the top of the fixed frame. By setting the vibration component, during the rotation of the gear ring, the first ring and the first semicircular block will be driven to rotate. During the rotation of the first semicircular block, the second semicircular block will be squeezed, causing the second semicircular block to drive the second ring and the mixing barrel to move upward. During the continuous rotation of the first semicircular block and the squeezing action on the second semicircular block, the mixing barrel will be repeatedly vibrated up and down, thereby shaking off the pig manure compost passivating agent adhering to the inner wall of the mixing barrel during the mixing process, thereby improving the mixing effect of the pig manure compost passivating agent.
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Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, specifically a device for uniformly mixing pig manure composting passivating agent. Background Technology

[0002] The increasing demand for meat products has driven the rapid development of animal husbandry, especially the booming pig farming industry. This has resulted in the large-scale generation of pig manure as waste. Therefore, exploring new clean treatment methods is crucial for the resource-based and harmless disposal of pig manure waste. Composting, based on the concept of sustainable development, has become an eco-friendly and economically feasible method for treating pig manure due to its low cost and simple process. Aerobic composting can decompose livestock and poultry manure from different sources in an aerobic environment, producing more stable organic fertilizer, which serves as an important substrate and nutrient source for crop growth and green sustainable agriculture.

[0003] According to Chinese patent CN210496037U, a pig manure crushing and mixing device is proposed. In this device, the first crushing blade realizes the dynamic stirring of pig manure, and the second crushing blade realizes the static stirring of pig manure. The combination of dynamic stirring and static stirring realizes the thorough stirring and crushing of pig manure.

[0004] However, there are still some shortcomings in this patent. Although the device can mix and crush pig manure through the cooperation between the first crushing blade and the second crushing blade, due to the large amount of pig manure inside the box, some pig manure tends to stick to the inside of the box during the mixing process, thus failing to be fully mixed and crushed, which affects the effectiveness of the device. Therefore, we propose a uniform mixing device for pig manure composting passivating agent. Utility Model Content

[0005] The purpose of this invention is to provide a device for uniformly mixing pig manure composting passivating agent, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for uniformly mixing pig manure composting passivating agent, including a mounting plate;

[0007] The system includes a vibration assembly mounted on the top of the mounting plate. The vibration assembly comprises a groove formed on the top of the mounting plate. A mounting bracket is fixedly connected to the top right side of the mounting plate. A first drive motor is fixedly connected to the inner top wall of the mounting bracket. An output shaft is fixedly connected to the output end of the first drive motor. A gear is fixedly connected to the output end of the output shaft. A gear ring meshes with the side wall of the gear. A connecting block is fixedly connected to the bottom of the gear ring. A slider is fixedly connected to the other end of the connecting block. The outer bottom wall of the slider slides against the inner wall of the groove. A first circular ring is fixedly connected to the inner wall of the gear ring. A first semicircular block is fixedly connected to the top of the first circular ring. The top of the first semicircular block slides... A second semicircular block is movably connected, and a second ring is fixedly connected to the top of the second semicircular block. A mixing drum is fixedly connected to the top of the second ring. By setting a vibration component, the first ring and the first semicircular block will rotate during the rotation of the toothed ring. During the rotation of the first semicircular block, the second semicircular block will be squeezed, causing the second semicircular block to drive the second ring and the mixing drum to move upward. During the continuous rotation of the first semicircular block and under the squeezing action of the second semicircular block, the mixing drum will repeatedly produce an up-and-down vibration effect, thereby shaking off the pig manure compost passivating agent that is attached to the inner wall of the mixing drum during the mixing process, thereby improving the mixing effect of the pig manure compost passivating agent.

[0008] Preferably, the vibration assembly further includes a horizontal block fixedly connected to the outer wall of the bottom of the mixing tank. A pressing rod is fixedly connected to the bottom of the other side of the horizontal block. A limiting sleeve is slidably connected to the outer wall of the bottom of the pressing rod. The bottom of the limiting sleeve is fixedly connected to the top of the mounting plate. A spring is fixedly connected to the bottom of the inner wall of the limiting sleeve. The other end of the spring is fixedly connected to the bottom of the pressing rod. When the first semicircular block presses against the second semicircular block, the mixing tank will vibrate upward. During the upward vibration of the mixing tank, the horizontal block will be lifted upward. During the upward movement of the horizontal block, the pressing rod will be moved upward along the inner wall of the limiting sleeve, thereby stretching the spring and limiting the mixing tank during the upward movement. When the first semicircular block stops pressing against the second semicircular block, it will move downward under the action of the mixing tank's own weight, causing the pressing rod to compress the spring. This enables the mixing tank to vibrate up and down, thereby shaking off the pig manure compost passivating agent attached to the inner wall of the mixing tank and improving the mixing effect of the pig manure compost passivating agent.

[0009] Preferably, the number, shape and size of the first semicircular block and the second ring are the same, and they are evenly distributed at the bottom of the mixing tank.

[0010] Preferably, the mixing tank is further provided with a mixing component. The mixing component includes a second drive motor fixedly connected to the top center of the mixing tank. The output end of the second drive motor is fixedly connected to a rotating shaft. The rotating shaft movably passes through the top of the mixing tank and extends into the interior of the mixing tank. Multiple sets of stirring rods are fixedly connected to the outer wall of the rotating shaft. A guide block is fixedly connected to the bottom of the inner wall of the mixing tank. By setting up the mixing component, when the operator puts the pig manure compost passivating agent into the mixing tank, the operator turns on the second drive motor to make the rotating shaft rotate. During the rotation of the rotating shaft, it will drive the multiple sets of stirring rods to rotate, so that the stirring rods can mix the pig manure compost passivating agent inside the mixing tank.

[0011] Preferably, the mixing assembly further includes a feed hopper connected to the top left side of the mixing tank. A discharge port is provided at the bottom center of the mixing tank, and a solenoid valve is fixedly connected to the bottom outer wall of the discharge port. When the pig manure composting passivating agent needs to be added to the mixing tank through the feed hopper at the top of the mixing tank, the operator can add the pig manure composting passivating agent from the feed hopper into the mixing tank. After the pig manure composting passivating agent is mixed inside the mixing tank, the operator opens the solenoid valve to cause the pig manure composting passivating agent inside the mixing tank to slide down from inside the guide block and be discharged through the discharge port, thereby completing the entire mixing process of the pig manure composting passivating agent.

[0012] Preferably, the bottom of the mounting plate is fixedly connected with four support legs. The four support legs are equidistantly fixedly connected to the bottom of the four corners of the mounting plate. The four support legs at the bottom of the mounting plate can provide stable support for the mounting plate.

[0013] This invention provides a device for uniformly mixing a pig manure compost passivating agent. This device offers the following advantages:

[0014] (1) This pig manure compost passivating agent uniform mixing device, by setting a vibration component, requires vibration of the mixing tank during the mixing process to prevent excessive amounts of pig manure compost passivating agent from adhering to the inner wall of the mixing tank and affecting the mixing effect. This vibration causes the pig manure compost passivating agent adhering to the inner wall of the mixing tank to fall off. During the mixing process, the operator turns on the first drive motor to cause the output shaft to rotate. During the rotation of the output shaft, the output shaft will rotate, which in turn will drive the gear to rotate. During the rotation of the gear, it meshes with the gear ring. The toothed ring will rotate. After being limited by the slide groove, slider and connecting block, the toothed ring will rotate smoothly, causing the connecting block to drive the slider to slide along the inner wall of the slide groove. During the rotation of the toothed ring, the first ring and the first semicircular block will rotate. During the rotation of the first semicircular block, the second semicircular block will be squeezed, causing the second semicircular block to drive the second ring and the mixing drum to move upward. During the continuous rotation of the first semicircular block and the squeezing action on the second semicircular block, the mixing drum will repeatedly produce the effect of up and down vibration, which can shake off the pig manure compost passivating agent that is attached to the inner wall of the mixing drum during the mixing process, thereby improving the mixing effect of the pig manure compost passivating agent.

[0015] (2) The uniform mixing device for pig manure composting passivating agent is equipped with mixing components. When the operator puts the pig manure composting passivating agent into the mixing tank, the operator turns on the second drive motor to make the rotating shaft rotate. During the rotation of the rotating shaft, multiple sets of stirring rods will rotate, so that the stirring rods can mix the pig manure composting passivating agent inside the mixing tank. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial cross-sectional view of the present invention;

[0018] Figure 3 This is a schematic diagram of the vibration component in this utility model;

[0019] Figure 4 This is a partial cross-sectional view of the vibration component in this utility model;

[0020] Figure 5 This is a partial cross-sectional view of the hybrid component in this utility model.

[0021] In the diagram: 1. Mounting plate; 2. Support leg; 31. Vibration assembly; 311. Slide groove; 312. Fixing frame; 313. First drive motor; 314. Output shaft; 315. Gear; 316. Gear ring; 317. Connecting block; 318. Slider; 319. First ring; 3110. First semicircular block; 3111. Second semicircular block; 3112. Second ring; 3113. Mixing tank; 3114. Horizontal block; 3115. Extrusion rod; 3116. Spring; 3117. Limiting sleeve; 32. Mixing assembly; 321. Second drive motor; 322. Rotating shaft; 323. Mixing rod; 324. Feed hopper; 325. Discharge port; 326. Solenoid valve; 327. Guide block. Detailed Implementation

[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0023] like Figure 1-5 As shown, this utility model has the following two specific embodiments.

[0024] Example 1

[0025] A device for uniformly mixing pig manure composting passivating agent includes a mounting plate 1;

[0026] The vibration assembly 31 is mounted on the top of the mounting plate 1. The vibration assembly 31 includes a groove 311 formed on the top of the mounting plate 1. A fixing frame 312 is fixedly connected to the top right side of the mounting plate 1. A first drive motor 313 is fixedly connected to the inner wall of the top of the fixing frame 312. An output shaft 314 is fixedly connected to the output end of the first drive motor 313. A gear 315 is fixedly connected to the output end of the output shaft 314. A gear ring 316 meshes with the side wall of the gear 315. A connecting block 317 is fixedly connected to the bottom of the gear ring 316. A slider 318 is fixedly connected to the other end of the connecting block 317. The bottom outer wall of the slider 318 is slidably connected to the inner wall of the groove 311. The inner wall of the gear ring 316 is fixedly connected to... A first ring 319 is connected to the top of the first ring 319, a first semicircular block 3110 is fixedly connected to the top of the first semicircular block 3110, a second semicircular block 3111 is slidably connected to the top of the first semicircular block 3111, a second ring 3112 is fixedly connected to the top of the second semicircular block 3111, and a mixing tank 3113 is fixedly connected to the top of the second ring 3112. By setting the vibration component 31, when the pig manure compost passivating agent is mixed inside the mixing tank 3113, in order to avoid excessive pig manure compost passivating agent dosage inside the mixing tank 3113, which would adhere to the inner wall of the mixing tank 3113 during the mixing process and thus affect the mixing effect, it is necessary to vibrate the mixing tank 3113 to reduce the amount of pig manure compost passivating agent adhering to the inner wall of the mixing tank 3113. The pig manure compost passivating agent on the inner wall of the mixing tank 3113 is shaken off. While mixing the pig manure compost passivating agent inside the mixing tank 3113, the operator turns on the first drive motor 313, causing the output shaft 314 to rotate. During the rotation of the output shaft 314, the gear 315 rotates. The gear 315 meshes with the gear ring 316, causing the gear ring 316 to rotate. Because the gear ring 316 is limited by the sliding groove 311, the slider 318, and the connecting block 317, it rotates smoothly. This causes the connecting block 317 to drive the slider 318 along the sliding groove 311... The inner wall of 1 slides, and during the rotation of the toothed ring 316, it will drive the first ring 319 and the first semicircular block 3110 to rotate. During the rotation of the first semicircular block 3110, it will squeeze the second semicircular block 3111, causing the second semicircular block 3111 to drive the second ring 3112 and the mixing barrel 3113 to move upward. During the continuous rotation of the first semicircular block 3110 and the squeezing action of the second semicircular block 3111, the mixing barrel 3113 will repeatedly produce the effect of up and down vibration, which can shake off the pig manure compost passivating agent adhering to its inner wall during the mixing process inside the mixing barrel 3113, thereby improving the mixing effect of the pig manure compost passivating agent.

[0027] The vibration assembly 31 also includes a horizontal block 3114 fixedly connected to the bottom outer wall of the mixing tank 3113. A pressing rod 3115 is fixedly connected to the bottom of the other side of the horizontal block 3114. A limiting sleeve 3117 is slidably connected to the bottom outer wall of the pressing rod 3115. The bottom of the limiting sleeve 3117 is fixedly connected to the top of the mounting plate 1. A spring 3116 is fixedly connected to the bottom of the inner wall of the limiting sleeve 3117. The other end of the spring 3116 is fixedly connected to the bottom of the pressing rod 3115. When the first semicircular block 3110 presses against the second semicircular block 3111, the mixing tank 3113 vibrates upwards. During this upward vibration, the horizontal block 3111 is driven... 14. As the horizontal block 3114 moves upward, it will drive the extrusion rod 3115 to move upward along the inner wall of the limiting sleeve 3117, thereby stretching the spring 3116 and limiting the mixing drum 3113 during the upward movement. When the first semicircular block 3110 stops extruding the second semicircular block 3111, the mixing drum 3113 will move downward under its own weight, causing the extrusion rod 3115 to compress the spring 3116, thereby enabling the mixing drum 3113 to vibrate up and down, which in turn can shake off the pig manure compost passivating agent attached to the inner wall of the mixing drum 3113 and improve the mixing effect of the pig manure compost passivating agent.

[0028] The first semicircular block 3110 and the second ring 3112 are identical in number, shape and size, and are evenly distributed below the mixing tank 3113;

[0029] The bottom of the mounting plate 1 is fixedly connected with four support legs 2. The four support legs 2 are fixedly connected at equal intervals at the bottom of the four corners of the mounting plate 1. The four support legs 2 at the bottom of the mounting plate 1 can provide stable support for the mounting plate 1.

[0030] Example 2

[0031] The difference from Embodiment 1 is that this embodiment discloses a hybrid component, such as... Figure 5 As shown:

[0032] The mixing tank 3113 is also equipped with a mixing component 32. The mixing component 32 includes a second drive motor 321 fixedly connected to the top center of the mixing tank 3113. The output end of the second drive motor 321 is fixedly connected to a rotating shaft 322. The rotating shaft 322 movably passes through the top of the mixing tank 3113 and extends into the interior of the mixing tank 3113. Multiple sets of stirring rods 323 are fixedly connected to the outer wall of the rotating shaft 322. A guide block 327 is fixedly connected to the bottom of the inner wall of the mixing tank 3113. By setting up the mixing component 32, when the operator puts the pig manure composting passivating agent into the mixing tank 3113, the operator turns on the second drive motor 321 to make the rotating shaft 322 rotate. During the rotation of the rotating shaft 322, it will drive the multiple sets of stirring rods 323 to rotate, so that the stirring rods 323 can mix the pig manure composting passivating agent inside the mixing tank 3113.

[0033] The mixing assembly 32 also includes a feed hopper 324 connected to the top left side of the mixing tank 3113. A discharge port 325 is opened at the bottom center of the mixing tank 3113. A solenoid valve 326 is fixedly connected to the bottom outer wall of the discharge port 325. When the pig manure composting passivating agent needs to be added to the mixing tank 3113 through the feed hopper 324 at the top of the mixing tank 3113, the operator can add the pig manure composting passivating agent from the feed hopper 324 into the mixing tank 3113. After the pig manure composting passivating agent is mixed inside the mixing tank 3113, the operator opens the solenoid valve 326 to cause the pig manure composting passivating agent inside the mixing tank 3113 to slide down from the guide block 327 and be discharged through the discharge port 325, thereby completing the entire mixing process of the pig manure composting passivating agent.

[0034] Working principle: When it is necessary to add the pig manure composting passivating agent into the mixing tank 3113, the operator can put the pig manure composting passivating agent into the mixing tank 3113 from the feed hopper 324;

[0035] After the operator puts the pig manure compost passivating agent into the mixing tank 3113, the operator turns on the second drive motor 321 to make the rotating shaft 322 rotate. During the rotation of the rotating shaft 322, multiple sets of stirring rods 323 will rotate, so that the stirring rods 323 can stir and mix the pig manure compost passivating agent inside the mixing tank 3113.

[0036] During the mixing process of pig manure compost passivating agent inside the mixing drum 3113, to prevent excessive amounts of pig manure compost passivating agent from adhering to the inner wall of the mixing drum 3113 and affecting the mixing effect, the mixing drum 3113 needs to be vibrated to dislodge the pig manure compost passivating agent adhering to the inner wall of the mixing drum 3113. While mixing the pig manure compost passivating agent inside the mixing drum 3113, the operator starts the first drive motor 313, causing the output shaft 314 to rotate. During the rotation of the output shaft 314, the gear 315 rotates. During the rotation of the gear 315, it meshes with the gear ring 316, causing the gear ring 316 to rotate. Because the gear ring 316 passes through the sliding groove 31... 1. After the slider 318 and connecting block 317 are limited, the toothed ring 316 will rotate smoothly, causing the connecting block 317 to drive the slider 318 to slide along the inner wall of the groove 311. During the rotation of the toothed ring 316, the first ring 319 and the first semicircular block 3110 will rotate. During the rotation of the first semicircular block 3110, the second semicircular block 3111 will be squeezed, causing the second semicircular block 3111 to drive the second ring 3112 and the mixing barrel 3113 to move upward. During the continuous rotation of the first semicircular block 3110 and the squeezing action of the second semicircular block 3111, the mixing barrel 3113 will repeatedly produce the effect of up and down vibration, thereby shaking off the pig manure compost passivating agent adhering to its inner wall during the mixing process inside the mixing barrel 3113, thereby improving the mixing effect of the pig manure compost passivating agent.

[0037] When the first semicircular block 3110 presses against the second semicircular block 3111, the mixing drum 3113 vibrates upward. During the upward vibration of the mixing drum 3113, it drives the horizontal block 3114 to rise. During the upward movement of the horizontal block 3114, it drives the extrusion rod 3115 to move upward along the inner wall of the limiting sleeve 3117, thereby stretching the spring 3116 and limiting the mixing drum 3113 during the upward movement. When the first semicircular block 3110 stops pressing against the second semicircular block 3111, the mixing drum 3113 moves downward under its own weight, causing the extrusion rod 3115 to compress the spring 3116. This enables the mixing drum 3113 to vibrate up and down, thereby shaking off the pig manure compost passivating agent attached to the inner wall of the mixing drum 3113 and improving the mixing effect of the pig manure compost passivating agent.

[0038] After the pig manure composting passivating agent is mixed inside the mixing tank 3113, the operator opens the solenoid valve 326 to cause the pig manure composting passivating agent inside the mixing tank 3113 to slide down from inside the guide block 327 and be discharged through the discharge port 325, thus completing the entire mixing process of the pig manure composting passivating agent.

[0039] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification of this utility model can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to this application.

Claims

1. A device for uniformly mixing pig manure composting passivating agent, comprising a mounting plate (1); and a vibration assembly (31) arranged on top of the mounting plate (1), characterized in that The vibration assembly (31) includes a groove (311) formed on the top of the mounting plate (1). A fixing frame (312) is fixedly connected to the top right side of the mounting plate (1). A first drive motor (313) is fixedly connected to the inner top wall of the fixing frame (312). An output shaft (314) is fixedly connected to the output end of the first drive motor (313). A gear (315) is fixedly connected to the output end of the output shaft (314). A gear ring (316) meshes with the side wall of the gear (315). A connecting block (317) is fixedly connected to the bottom of the gear ring (316). The other end of the 317) is fixedly connected to a slider (318). The bottom outer wall of the slider (318) is slidably connected to the inner wall of the groove (311). The inner wall of the toothed ring (316) is fixedly connected to a first ring (319). The top of the first ring (319) is fixedly connected to a first semicircular block (3110). The top of the first semicircular block (3110) is slidably connected to a second semicircular block (3111). The top of the second semicircular block (3111) is fixedly connected to a second ring (3112). The top of the second ring (3112) is fixedly connected to a stirring tank (3113).

2. The uniform mixing device of a swine manure composting inactivation agent according to claim 1, characterized in that: The vibration assembly (31) also includes a horizontal block (3114) fixedly connected to the bottom outer wall of the mixing tank (3113). A pressing rod (3115) is fixedly connected to the bottom of the other side of the horizontal block (3114). A limiting sleeve (3117) is slidably connected to the bottom outer wall of the pressing rod (3115). The bottom of the limiting sleeve (3117) is fixedly connected to the top of the mounting plate (1). A spring (3116) is fixedly connected to the bottom of the inner wall of the limiting sleeve (3117). The other end of the spring (3116) is fixedly connected to the bottom of the pressing rod (3115).

3. The uniform mixing device for pig manure composting passivating agent according to claim 1, characterized in that: The first semicircular block (3110) and the second ring (3112) are the same in number, shape and size, and are evenly distributed below the mixing tank (3113).

4. The uniform mixing device of a swine manure compost deactivator according to claim 1, wherein: The mixing tank (3113) is also equipped with a mixing component (32). The mixing component (32) includes a second drive motor (321) fixedly connected to the top center of the mixing tank (3113). The output end of the second drive motor (321) is fixedly connected to a rotating shaft (322). The rotating shaft (322) movably passes through the top of the mixing tank (3113) and extends into the interior of the mixing tank (3113). Multiple sets of stirring rods (323) are fixedly connected to the outer wall of the rotating shaft (322). A guide block (327) is fixedly connected to the bottom of the inner wall of the mixing tank (3113).

5. The uniform mixing device for a swine manure compost deactivant according to claim 4, characterized in that: The mixing component (32) also includes a feed hopper (324) connected to the top left side of the mixing tank (3113). The mixing tank (3113) has a discharge port (325) at its center bottom. A solenoid valve (326) is fixedly connected to the bottom outer wall of the discharge port (325).

6. The uniform mixing device of a swine manure compost deactivator according to claim 1, wherein: The bottom of the mounting plate (1) is fixedly connected with support legs (2), and there are four support legs (2). The four support legs (2) are fixedly connected at equal intervals at the bottom of the four corners of the mounting plate (1).