select from one model to one model by two fields

Hi, i will know if it's possible. I have Concatcs and Tipos class

     class Contacts extends Phalcon\Mvc\Model
     /*
     * @Primary
     * @Identity
     * @Column(type="integer", nullable=false)
     */
    public $id;
    public $type; 
    public $origen_id; 
    public $name; 

    public function initialize()
    {
        $user = $this->getDI()->getSession()->get('auth');
        $this->setSource('contacts');
        $this->belongsTo('type', 'Tipos', 'id');
        $this->belongsTo('origen_id', 'Tipos', 'id',['alias'=>'Origenes']);
    }  

class Tipos extends Phalcon\Mvc\Model{
    public $id;
    public $name;
    public $tipo_id;
    public function initialize()

    {
        $this->belongsTo('tipo_id', // which column
                 'Tipos', // referenced table
                 'id', // referenced table column
                 ['alias' => 'parent']);        
    }
}

two questions, ¿could i use Contacts->Tipos->name and Contacts->Origenes->name? ¿how to construct phalcon\tag select()?

Thanks.