Novel pressure compensation assembly equipment

The design of the new pressure compensation assembly equipment enables rapid assembly and automatic screening of drippers, solving the problems of cumbersome assembly process and difficulty in differentiation, and improving work efficiency.

CN223934188UActive Publication Date: 2026-02-24TIANJIN HUAXU SHENGTAI TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520376238.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-24
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing dripper assembly process is cumbersome and difficult to complete quickly and efficiently. Furthermore, the lack of an effective mechanism to distinguish between qualified and unqualified drippers increases the difficulty and time cost of subsequent inspection and screening.

Method used

A novel pressure-compensated assembly device is designed, comprising a cabinet, indexing device, rotary table, dripper holder, adsorption assembly, station clamping assembly, assembly assembly, and unloading assembly. Through the coordinated work of these components, rapid assembly and automatic screening of drippers are achieved, and sensors are used to distinguish between qualified and unqualified drippers.

Benefits of technology

It enables rapid assembly and efficient differentiation of drippers, saving time and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223934188U_ABST
    Figure CN223934188U_ABST
Patent Text Reader

Abstract

The utility model provides novel pressure compensation assembling equipment, which relates to the technical field of pressure compensation assembling and comprises a cabinet, a graduator is arranged at the top of the cabinet, a rotary disc is arranged at the top of the graduator, a plurality of water dropper fixing seats are uniformly distributed at the top of the rotary disc, and a plurality of supporting vertical plates are arranged on the peripheral sides of the water dropper fixing seats at intervals. One side of the supporting vertical plate is provided with a set of adsorption assembly, a station pressing assembly, an assembling assembly and a discharging assembly, a plurality of upper cover detecting devices are arranged at the top of the water dropper fixing base at intervals, a plurality of vibrators are arranged on the peripheral side of the machine cabinet, and one side of each vibrator is provided with a discharging rail; the other end of the discharging track is installed on the machine cabinet through the station clamping bracket, and one side of the discharging track is connected with the adsorption assembly. The device solves the problems that an existing water dropper is inconvenient to assemble quickly, and an effective mechanism for distinguishing qualified water droppers from unqualified water droppers is lacked after the water droppers are assembled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of pressure compensation assembly technology, and more specifically, it relates to a novel pressure compensation assembly device. Background Technology

[0002] Drip irrigation is a type of drip irrigation tubing that delivers water. Based on the type of dripper, it is divided into embedded and external types, with external drip irrigation tubing being widely used due to its ease of manufacturing. External drippers are typically inserted into the water supply pipe using a plug-in method. Among these, drippers with pressure compensation capabilities are widely used due to their superior water supply performance.

[0003] Based on the above, the inventors have discovered the following problems: the current assembly process for drippers is cumbersome, making it difficult to achieve rapid and efficient assembly. Furthermore, a certain percentage of the assembled drippers may be defective. Traditional pressure-compensating assembly equipment lacks an effective mechanism to quickly distinguish between qualified and unqualified drippers after the installation process is completed, which undoubtedly increases the difficulty and time cost of subsequent inspection and screening.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide a new type of pressure compensation assembly equipment, in order to achieve a more practical value. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a novel pressure compensation assembly device to solve the issues of inconvenient and rapid assembly of drippers and the lack of an effective mechanism to distinguish between qualified and unqualified drippers after assembly.

[0006] The purpose and effect of this novel pressure compensation assembly device are achieved by the following specific technical means:

[0007] A novel pressure compensation assembly device includes a cabinet. A pointer is located on the top of the cabinet, and a rotating disk is located on the top of the pointer. Several drip head fixing seats are evenly distributed on the top of the rotating disk. Several supporting plates are spaced apart on the periphery of each drip head fixing seat. A set of adsorption components, a station clamping component, an assembly component, and a feeding component are respectively located on one side of each supporting plate. Several top cover detection devices are spaced apart on the top of each drip head fixing seat. Several vibrators are located on the periphery of the cabinet. A discharge track is located on one side of each vibrator. The other end of the discharge track is mounted on the cabinet via a station clamping bracket, and one side of the discharge track is connected to the adsorption components.

[0008] Furthermore, the adsorption assembly includes a base one installed at one end of the support plate, a cylinder one on one side of the base one, a connecting rod one connected to the output end of the cylinder one, a buffer base one rotatably connected to the other end of the connecting rod one, and a slide rail on one side of the base one, the buffer base one being movably installed in the slide rail, a cylinder two at the bottom of the buffer base one, and an adsorption pressure seat connected to the output end of the cylinder two.

[0009] Furthermore, the workstation clamping assembly includes a cylinder three installed on one side of the support plate, the output end of the cylinder three being connected to a workstation clamping block, and the workstation clamping block matching the dripper fixing seat.

[0010] Furthermore, the assembly includes a base two installed at one end of the support plate, a cylinder four on one side of the base two, a connecting rod two connected to the output end of the cylinder four, a buffer base two rotatably connected to the other end of the connecting rod two, a slide rail on one side of the base two, the buffer base two being movably installed in the slide rail, a cylinder five at the bottom of the buffer base two, a clamping claw connected to the output end of the cylinder five, and a placement platform on one side of the support plate, with a dripper placement groove on the top of the placement platform.

[0011] Furthermore, the unloading assembly includes a base three installed at one end of the support plate, a cylinder six on one side of the base three, a connecting rod three connected to the output end of the cylinder six, a buffer base three rotatably connected to the other end of the connecting rod three, a slide rail on one side of the base three, the buffer base three being movably installed in the slide rail, a cylinder seven at the bottom of the buffer base three, a unloading claw connected to the output end of the cylinder seven, a support seat on one side of the support plate, a dropping plate one on the top of the support seat, and a dropping plate two on one side of the dropping plate one.

[0012] Furthermore, the top of the first material discharge plate is provided with a slider, the top of the slider is provided with a pair of limiting grooves, one end of the slider is provided with a material discharge channel, the top of the first material discharge plate is provided with a screening track, the side of the first material discharge plate away from the screening track is provided with a screening groove, and one end of the second material discharge plate is provided with a channel, the channel and the screening groove are connected.

[0013] Furthermore, the bottom of the first discharge plate is provided with a cylinder eight, the output end of the cylinder eight is connected to a protrusion block, the protrusion block matches the screening tank, and the bottom of the second discharge plate is provided with a box for defective materials.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the coordination of the cabinet, indexer, rotary table, dripper holder, adsorption assembly, station clamping assembly, assembly assembly, unloading assembly, and top cover detection device, different assembly materials are placed in the vibratory machine for vibration discharge during use. The adsorption assembly places the assembly materials into the dripper holder. Then, the rotary table rotates, causing the assembly materials to pass through the top cover detection device for inspection. Next, the assembly assembly places one of the assembly materials onto the placement platform. Then, when another assembly material passes by, the assembly assembly clamps one of the assembly materials onto the dripper holder. The rotary table rotates, moving the combined assembly materials to the position of the station clamping assembly. The cylinder tripod starts, causing the station clamping block to press the assembly materials. Finally, the unloading assembly clamps and removes the assembled dripper, achieving a rapid assembly effect.

[0016] 2. Through the cooperation of the support base, discharge plate one, discharge plate two, slider, limiting groove, discharge channel, screening track, screening trough, channel, cylinder eight, protrusion block, and unqualified material box, during use, cylinder eight drives the protrusion block to engage in the screening trough. The assembled drippers fall onto discharge plate one, pass through the screening track to the limiting groove of the slider. At this time, qualified drippers flow from the discharge channel on one side of the slider to discharge plate two, and finally fall to the collection position of qualified materials. Unqualified drippers are stuck in the limiting groove. There is a sensor in the limiting groove. When it senses that an unqualified dripper is stuck in the limiting groove for a long time, cylinder six is ​​activated to drive the protrusion block to move, exposing the screening trough. Unqualified drippers fall into the unqualified material box through the channel at one end of discharge plate two. This realizes the rapid differentiation of qualified and unqualified drippers, saves time and improves work efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a novel pressure compensation assembly device according to this utility model.

[0018] Figure 2 This is a side view of a novel pressure compensation assembly device according to this utility model.

[0019] Figure 3 This utility model relates to a novel pressure compensation assembly device. Figure 1 A magnified diagram of point A in the diagram.

[0020] Figure 4 This utility model relates to a novel pressure compensation assembly device. Figure 1 A magnified diagram of point B in the diagram.

[0021] Figure 5 This utility model relates to a novel pressure compensation assembly device. Figure 2 A magnified diagram of point C in the diagram.

[0022] Figure 6This is a schematic diagram of the unfolded material feeding component of a novel pressure compensation assembly equipment according to this utility model.

[0023] Figure 7 This is a schematic diagram of the left side of the unloading component of a novel pressure compensation assembly equipment according to this utility model.

[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0025] 1. Cabinet; 2. Indexing device; 3. Rotary disc; 4. Dropper holder; 5. Support plate; 6. Adsorption assembly; 7. Station clamping assembly; 8. Assembly assembly; 9. Unloading assembly; 10. Top cover detection device; 11. Vibrator; 12. Discharge track; 601. Base 1; 602. Cylinder 1; 603. Connecting rod 1; 604. Buffer base 1; 605. Cylinder 2; 606. Adsorption pressure seat; 701. Cylinder 3; 702. Station pressure block; 801. Base 2; 802. Cylinder 4; 803. Connecting rod 2; 804. Buffer base 2; 805, Cylinder 5; 806, Clamping claw; 807, Placement platform; 808, Dropper placement slot; 901, Base 3; 902, Cylinder 6; 903, Connecting rod 3; 904, Buffer base 3; 905, Cylinder 7; 906, Discharge claw; 907, Support base; 908, Discharge plate 1; 909, Discharge plate 2; 910, Slider; 911, Limiting slot; 912, Discharge channel; 913, Screening track; 914, Screening slot; 915, Channel; 916, Cylinder 8; 917, Protrusion block; 918, Unqualified material box. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example:

[0030] As attached Figure 1 To be continued Figure 7 As shown:

[0031] This utility model provides a novel pressure compensation assembly device, including a cabinet 1. The top of the cabinet 1 is provided with an indexer 2, and the top of the indexer 2 is provided with a rotary table 3. Several drip head fixing seats 4 are evenly distributed on the top of the rotary table 3. Several support plates 5 are spaced apart on the periphery of the drip head fixing seats 4. A set of adsorption components 6, a station pressing component 7, an assembly component 8, and a material unloading component 9 are respectively provided on one side of the support plate 5. Several top cover detection devices 10 are spaced apart on the top of the drip head fixing seats 4. Several vibrators 11 are respectively provided on the periphery of the cabinet 1. A discharge track 12 is provided on one side of the vibrator 11. The other end of the discharge track 12 is installed on the cabinet 1 through a station clamping bracket, and one side of the discharge track 12 is connected to the adsorption component 6.

[0032] The adsorption assembly 6 includes a base 601 installed at one end of the support plate 5. A cylinder 602 is provided on one side of the base 601. The output end of the cylinder 602 is connected to a connecting rod 603. The other end of the connecting rod 603 is rotatably connected to a buffer base 604. A slide is provided on one side of the base 601. The buffer base 604 is movably installed in the slide. A cylinder 605 is provided at the bottom of the buffer base 604. The output end of the cylinder 605 is connected to an adsorption pressure seat 606. When the cylinder 602 is activated, it drives the buffer base 604 to move along the slide, which in turn drives the adsorption pressure seat 606 at the bottom of the cylinder 605 to move, thus adsorbing the assembly material located on the discharge track 12. Then, the cylinder 602 drives the adsorption pressure seat 606 with the adsorbed assembly material to move to the dripper fixing seat 4 of the rotary disc 3 for subsequent assembly.

[0033] The station clamping assembly 7 includes a cylinder 3 701 installed on one side of the support plate 5. The output end of the cylinder 3 701 is connected to a station clamping block 702, and the station clamping block 702 matches the drip head fixing seat 4.

[0034] The assembly component 8 includes a base 2 801 mounted on one end of the support plate 5. A cylinder 4 802 is located on one side of the base 2 801. A connecting rod 2 803 is connected to the output end of the cylinder 4 802. A buffer base 2 804 is rotatably connected to the other end of the connecting rod 2 803. A slide rail is provided on one side of the base 2 801, and the buffer base 2 804 is movably mounted within the slide rail. A cylinder 5 805 is located at the bottom of the buffer base 2 804. The output end is connected to a clamping claw 806, and a placement platform 807 is provided on one side of the support plate 5. The top of the placement platform 807 is provided with a dripping head placement groove 808. When cylinder four 802 is started, it drives buffer base two 804 to move along the slide, which drives the clamping claw 806 at the bottom of cylinder five 805 to move, which can clamp the assembly material located on the discharge track 12. Then, cylinder four 802 drives the clamping claw 806 holding the assembly material to move to the dripping head fixing seat 4 of the rotary table 3, which is convenient for subsequent assembly. Through the cooperation of the cabinet 1, indexer 2, rotary table 3, dripper holder 4, adsorption assembly 6, station clamping assembly 7, assembly assembly 8, unloading assembly 9, and top cover detection device 10, different assembly materials are placed in the vibrator 11 for vibration and discharge. The adsorption assembly 6 places the assembly materials into the dripper holder 4. Then, the rotary table 3 rotates, driving the assembly materials through the top cover detection device 10 for detection. Next, the assembly assembly 8 places one of the assembly materials on the placement table 807. Then, when another assembly material passes by, the assembly assembly 8 clamps one of the assembly materials onto the dripper holder 4. The rotary table 3 rotates, rotating the combined assembly materials to the position of the station clamping assembly 7. The cylinder 3 701 starts, driving the station clamping block 702 to clamp the assembly materials. Finally, the unloading assembly 9 clamps and removes the assembled dripper, achieving a rapid assembly effect.

[0035] The unloading assembly 9 includes a base 3 901 installed at one end of the support plate 5. A cylinder 6 902 is provided on one side of the base 3 901. The output end of the cylinder 6 902 is connected to a connecting rod 3 903. The other end of the connecting rod 3 903 is rotatably connected to a buffer base 3 904. A slide is provided on one side of the base 3 901. The buffer base 3 904 is movably installed in the slide. A cylinder 7 905 is provided at the bottom of the buffer base 3 904. The output end of the cylinder 7 905 is connected to a unloading claw 906. A support seat 907 is provided on one side of the support plate 5. A dropping plate 1 908 is provided on the top of the support seat 907. A dropping plate 2 909 is provided on one side of the dropping plate 1 908.

[0036] The first material discharge plate 908 has a slider 910 on its top, a pair of limiting grooves 911 on its top, a material discharge channel 912 on one end of the slider 910, a screening track 913 on its top, a screening groove 914 on the side of the first material discharge plate 908 away from the screening track 913, and a channel 915 on one end of the second material discharge plate 909, which is connected to the screening groove 914.

[0037] The bottom of the first discharge plate 908 is equipped with a cylinder 916, the output end of which is connected to a protrusion 917. The protrusion 917 matches the screening groove 914. The bottom of the second discharge plate 909 is equipped with a defective material box 918. Through the cooperation between the support base 907, the first discharge plate 908, the second discharge plate 909, the slider 910, the limiting groove 911, the discharge channel 912, the screening track 913, the screening groove 914, the channel 915, the cylinder 916, the protrusion 917, and the defective material box 918, during use, the cylinder 916 drives the protrusion 917 to engage in the screening groove 914, and the assembled drip head falls onto the first discharge plate. 908. After passing through the screening track 913, the droppers enter the limiting groove 911 of the slider 910. At this time, the qualified droppers pass through the discharge channel 912 on one side of the slider 910 to the discharge plate 909 and finally fall into the collection position of qualified materials. The unqualified droppers are stuck in the limiting groove 911. The limiting groove 911 is equipped with a sensor. When the sensor detects that the unqualified droppers are stuck in the limiting groove 911 for a long time, the cylinder 902 is activated to drive the protrusion 917 to move, exposing the screening groove 914. The unqualified droppers fall into the unqualified material box 918 through the channel 915 at one end of the discharge plate 909. This realizes the rapid separation of qualified and unqualified droppers, saves time and improves work efficiency.

[0038] The specific usage and function of this embodiment are as follows:

[0039] First, check the integrity of the device. Then, put the device into actual use. Cylinder 1 (602) is activated, moving buffer base 1 (604) along the slide, which in turn moves the adsorption pressure seat 606 at the bottom of cylinder 2 (605), adsorbing the assembly material located on the discharge track 12. Next, cylinder 1 (602) moves the adsorption pressure seat 606 with the adsorbed assembly material onto the dripper fixing seat 4 of the rotary disc 3 for subsequent assembly. Then, cylinder 4 (802) is activated, moving buffer base 2 (804) along the slide, which in turn moves the clamping claw 806 at the bottom of cylinder 5 (805), clamping the assembly material located on the discharge track 12. Then, cylinder 4 (802) moves the clamping claw 806 holding the assembly material. 6. Move the material to the dripper holder 4 on the rotary table 3 for easy assembly. Finally, through the cooperation of the cabinet 1, indexer 2, rotary table 3, dripper holder 4, adsorption assembly 6, station clamping assembly 7, assembly assembly 8, unloading assembly 9, and top cover detection device 10, different assembly materials are placed in the vibrator 11 for vibration and discharge. The adsorption assembly 6 places the assembly materials into the dripper holder 4. Then, the rotary table 3 rotates, causing the assembly materials to pass through the top cover detection device 10 for inspection. Next, the assembly assembly 8 places one of the assembly materials onto the placement table 807. Then, when another assembly material passes by, the assembly assembly 8 clamps one of the assembly materials onto the top cover. On the dripper holder 4, the rotary disc 3 rotates, rotating the assembled materials to the position of the station clamping component 7. The cylinder 3 701 starts, driving the station clamping block 702 to clamp the assembled materials. Finally, the assembled dripper is clamped and removed by the unloading component 9, achieving a rapid assembly effect. Through the cooperation between the support base 907, unloading plate 1 908, unloading plate 2 909, slider 910, limiting groove 911, unloading channel 917, screening track 913, screening groove 914, channel 915, cylinder 8 916, protrusion 917 and defective material box 918, during use, cylinder 8 916 drives protrusion 917 to engage in screening groove 914, and the assembled dripper falls into the unloading plate. Plate 908, after passing through screening track 913, enters the limiting groove 911 of slider 910. At this time, qualified drippers pass through the discharge channel 917 on one side of slider 910 to drop plate 909 and finally fall into the collection position of qualified materials. Unqualified drippers are stuck in the limiting groove 911. The limiting groove 911 is equipped with a sensor. When the sensor detects that an unqualified dripper is stuck in the limiting groove 911 for a long time, cylinder 902 is activated to drive the protrusion 917 to move, exposing screening groove 914. Unqualified drippers fall into unqualified material box 918 through the channel 915 at one end of drop plate 909. This realizes the rapid separation of qualified and unqualified drippers, saves time and improves work efficiency.

[0040] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A novel pressure compensation assembly device, comprising a cabinet (1), characterized in that: The top of the cabinet (1) is provided with an indexer (2), the top of the indexer (2) is provided with a rotary table (3), the top of the rotary table (3) is evenly distributed with several drip head fixing seats (4), the periphery of the drip head fixing seat (4) is provided with several support plates (5) at intervals, one side of the support plate (5) is provided with a set of adsorption components (6), a station pressing component (7), an assembly component (8) and a feeding component (9), the top of the drip head fixing seat (4) is provided with several cover detection devices (10) at intervals, and the periphery of the cabinet (1) is provided with several vibrators (11), one side of the vibrator (11) is provided with a discharge track (12), the other end of the discharge track (12) is installed on the cabinet (1) through a station clamping bracket, and one side of the discharge track (12) is connected to the adsorption component (6).

2. The novel pressure compensation assembly equipment as described in claim 1, characterized in that: The adsorption assembly (6) includes a base (601) installed at one end of a support plate (5). A cylinder (602) is provided on one side of the base (601). A connecting rod (603) is connected to the output end of the cylinder (602). A buffer base (604) is rotatably connected to the other end of the connecting rod (603). A slide is provided on one side of the base (601). The buffer base (604) is movably installed in the slide. A cylinder (605) is provided at the bottom of the buffer base (604). An adsorption pressure seat (606) is connected to the output end of the cylinder (605).

3. The novel pressure compensation assembly equipment as described in claim 2, characterized in that: The station clamping assembly (7) includes a cylinder three (701) installed on one side of the support plate (5). The output end of the cylinder three (701) is connected to a station clamping block (702), and the station clamping block (702) matches the dripper fixing seat (4).

4. The novel pressure compensation assembly equipment as described in claim 3, characterized in that: The assembly component (8) includes a base two (801) installed at one end of the support plate (5). A cylinder four (802) is provided on one side of the base two (801). The output end of the cylinder four (802) is connected to a connecting rod two (803). The other end of the connecting rod two (803) is rotatably connected to a buffer base two (804). A slide is provided on one side of the base two (801). The buffer base two (804) is movably installed in the slide. A cylinder five (805) is provided at the bottom of the buffer base two (804). A clamping claw (806) is connected to the output end of the cylinder five (805). A placement platform (807) is provided on one side of the support plate (5). A dripper placement groove (808) is provided on the top of the placement platform (807).

5. The novel pressure compensation assembly equipment as described in claim 4, characterized in that: The unloading assembly (9) includes a base three (901) installed at one end of the support plate (5). A cylinder six (902) is provided on one side of the base three (901). The output end of the cylinder six (902) is connected to a connecting rod three (903). The other end of the connecting rod three (903) is rotatably connected to a buffer base three (904). A slide is provided on one side of the base three (901). The buffer base three (904) is movably installed in the slide. A cylinder seven (905) is provided at the bottom of the buffer base three (904). The output end of the cylinder seven (905) is connected to a unloading claw (906). A support seat (907) is provided on one side of the support plate (5). A dropping plate one (908) is provided on the top of the support seat (907). A dropping plate two (909) is provided on one side of the dropping plate one (908).

6. The novel pressure compensation assembly equipment as described in claim 5, characterized in that: The top of the first discharge plate (908) is provided with a slider (910), the top of the slider (910) is provided with a pair of limiting grooves (911), one end of the slider (910) is provided with a discharge channel (912), and the top of the first discharge plate (908) is provided with a screening track (913). The side of the first discharge plate (908) away from the screening track (913) is provided with a screening groove (914), and one end of the second discharge plate (909) is provided with a channel (915). The channel (915) and the screening groove (914) are connected.

7. The novel pressure compensation assembly equipment as described in claim 6, characterized in that: The bottom of the first discharge plate (908) is provided with a cylinder eight (916), the output end of the cylinder eight (916) is connected to a protrusion (917), the protrusion (917) matches the screening tank (914), and the bottom of the second discharge plate (909) is provided with a defective material box (918).