Farm Special Pneumatic Planting Machine

Qingdao Dashun's "Four Ridges, Eight Rows" vacuum-fed vegetable seeder is a highly efficient and precise seeding machine developed by the company for large-scale vegetable cultivation.

This machine is primarily designed for the precise seeding of small- to medium-seeded vegetables, such as carrots, onions, beets, cabbage, lettuce, celery, spinach, and many other varieties.

It integrates operations such as "rotary tilling, ridge formation, drip irrigation, air-suction seeding, and soil compaction," addressing common issues in traditional seeding methods, including low seeding efficiency (wasting labor), significant seeding errors (such as missed or double-planted seeds), and high seeding costs (severe seed waste).

This equipment helps users reduce cultivation costs while improving crop yield and quality. Suitable for a variety of scenarios, including open-field farming and large-scale planting bases, it is one of the core pieces of equipment for modern large-scale vegetable cultivation.

Seeding Depth: Can be adjusted according to the user's planting needs (adjustment range: 0–20 mm)

Operating Efficiency: Depends on the seeder's specifications (number of rows, plant spacing, etc.) and its operating speed

Required Tractor Horsepower: 140–200 horsepower

Seeding Method: Pneumatic precision seeding

Suitable Seeds: Small- to medium-sized vegetable and medicinal plant seeds, such as onions, carrots, lettuce, Chinese cabbage, spinach, mustard greens, cabbage, and sugar beets

This seeder utilizes a vacuum seeding system that enables precise, metered seeding-one seed per hole-minimizing missed and double plantings, reducing seed waste, and eliminating the need for manual thinning, thereby significantly lowering planting costs.

The seeding units on this planter are equipped with real-time monitoring, which allows for real-time detection of seed pickup during seeding. Additionally, furrow opener monitoring can be installed according to user needs to monitor seeding performance and prevent losses caused by furrow opener blockages.

This seeder is a multifunctional, all-in-one machine that combines a variety of basic functions, including rotary tilling, ridge formation, drip tape laying, pneumatic seed suction, real-time monitoring, and soil compaction. It can also be customized with additional features based on the user's planting needs and the characteristics of the vegetables being grown, such as fertilizer application, plastic mulch coverage, and furrow opener monitoring.

1. Furrow Opener

The anti-clogging furrow opener is made entirely of stainless steel, ensuring a long service life and high durability. It is suitable for various soil types, such as clay and sandy soils, and is highly adaptable, making it resistant to clogging.

2. Chain Tensioner

Each chain is equipped with a chain tensioner to keep the chain taut.

3. Independent Valves

Each seeding unit is equipped with an independent valve that can be opened or closed as needed according to the user's planting requirements, effectively preventing double seeding.

4. Plant Spacing Adjustment Box

The current version of the plant spacing adjustment box has been upgraded from the basic model's six settings to twelve adjustable settings. Compared to the basic model, the adjustment range is now broader and more precise, with accuracy measured in millimeters. Setting 1 provides the tightest spacing, while Setting 6 provides the widest spacing. Different adjustment ranges can be customized according to user needs; spacing as precise as a few centimeters per plant can be achieved.

This four-furrow, eight-row pneumatic vegetable seeder from Qingdao Dashun was specifically developed and designed for large-scale cultivation of small- to medium-seeded vegetables such as carrots, onions, and beets-for example, by large-scale field farmers, commercial vegetable growers, and vegetable production bases. Depending on the vegetable variety and planting method, the seeder can achieve a daily planting efficiency of 10–17 acres with high precision.

Thanks to its precise seeding performance, high operational efficiency, and reliable product quality, our seeder has successfully entered the international market and earned high recognition from overseas customers. As shown in the photo, these customers are from African countries such as Uganda and the Democratic Republic of the Congo. After learning about Qingdao Dashun's pneumatic vegetable seeders through market research, they organized multiple group visits to our company to inspect our production facilities, review our manufacturing processes, assess product quality, and evaluate the operational performance of our equipment. They also observed simulated seeding demonstrations on-site and spoke highly of the efficiency and precision of our pneumatic vegetable seeders. They have now become a core group of our company's overseas partners.

After several rounds of negotiations and on-site inspections, these two clients-one from Uganda and the other from the Democratic Republic of the Congo-successively signed purchase orders for a number of large-scale pneumatic vegetable seeders. This equipment will be used in large-scale local vegetable farming operations. Once put into operation, the equipment effectively addressed issues such as low seeding efficiency and seed waste, significantly boosting local vegetable yields and farming profitability. It has earned widespread praise from local farmers and laid a solid foundation for Qingdao Dashun to expand into overseas markets. Both parties have continued to maintain close cooperation, achieving mutual benefit and win-win outcomes.

1. Locking and Securing of All Moving Parts

All movable and sliding parts within the seeder-such as the row-following seeding units, gearshift levers, and drip irrigation frames-are securely locked in place. This eliminates displacement and collisions caused by jolts and vibrations during transport, thereby reducing and preventing issues such as structural misalignment and warping or deformation of the seeding units, which could otherwise affect the user's subsequent operation of the machine.

2. Protective Covers for Protruding Edges

Protective covers are installed on the ridging unit, seeding units, fan housings, rotary tiller blades, and other sharp edges to effectively prevent paint scratches, deformation of metal edges, and damage to precision components caused by scraping and collisions with the container during transport.

3. Application of Rust Inhibitor to Metal Parts

Exposed metal surfaces on the seeder, as well as components such as stainless steel parts, are coated with a rust-inhibiting oil specifically designed for maritime transport. This effectively blocks seawater, moisture, and condensation inside the shipping container, preventing the seeder from corroding during prolonged sea transport.

1: What crops is this pneumatic seeder suitable for?

Answer: It is suitable for small- to medium-seeded vegetables and medicinal herbs such as carrots, onions, beets, cabbage, celery, lettuce, spinach, and cilantro. Simply replace the suction cups with different sizes to sow seeds of various crop varieties.

2: Can it perform single-seed sowing?

A: Absolutely. Our seeder utilizes the latest pneumatic technology, which uses vacuum suction to precisely pick up individual seeds, enabling accurate single-seed sowing. It is also equipped with a seed scraper to adjust the single-seed rate, ensuring precise sowing of one seed per hole.

3: What are its advantages over traditional seeders?

A: This seeder uses an air-suction seeding method, which differs from traditional seeders. It offers higher seeding accuracy and prevents seed damage during planting, thereby conserving seed. The "one seed per hole" method also eliminates the need for manual thinning later on, saving labor costs. It can achieve precise seeding even at high speeds. In addition, its operational efficiency is significantly higher than traditional methods, allowing for precise seeding of 10–17 acres per day.