Industrial Filter Press
HN EQUIPMENT Filter Press is a heavy-duty equipment which allows a batch operation. Even under harsh conditions, it will deliver the desired properties, such as excellent temperature & pressure resistance, long durability, high efficiency and safe operation.
Filter Press Manufacturer and Supplier in China
Filter Press is a special mechanical device used in separation processes, specifically to separate solids and liquids. Unlike other filter media, filter press applies a certain pressure to the object being filtered, making the liquid percolate out of the mixture, thus realizing the filtration purpose.
HN EQUIPMENT has more than 20 years of experience in the supply of filtration equipments, we are dedicated to providing high quality, fast turnaround time and intimate service to our customers. And our flexible filter press production line enable us to meet both small orders and large orders.
HN EQUIPMENT has many professional and experienced senior engineers, and can provide professional liquid-solid separation solutions for our customers. We have 130 senior engineer, they have master theoretical knowledge and practical experience.
Membrane Filter Press
Fast Membrane Filter Press
Chamber Filter Press
Fast Chamber Filter Press
Hydraulic Filter Press
Mechanical Filter Press
Filter Press in Chemical Industry
Oilfield Mud Filter Press
Automatic Membrane Filter Press
Energy-Saving Fast Diaphragm Filter Press
High Efficiency and Fast Membrane Filter Press
Why Choose HN EQUIPMENT?
Best pre-sale & after-sale service
HN EQUIPMENT has the experienced core engineering team with profound knowledge and expertise. The team is able to provide full assistance to your filter press project. From design to transportation, even to maintenance, HN EQUIPMENT is with you every step of the way.
Trustable & high quality manufacturing
HN EQUIPMENT is a quality-oriented filter press manufacturer who pays more attention to the performance of the final filter press machine. When you choose HN EQUIPMENT, you are choosing the security and assurance for your business.
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+86 180 3186 9514
Filter Press Parts
Filter Plates
HN EQUIPMENT can design filter press plates that improve cake dryness and washing efficiency or help to combat abrasive conditions. Ask about our tailored solutions or our OEM replacement plates.
Filter Cloths
Filter cloth key ingredient to optimizing your filter press operations. We take great care to review customer’s process and application to design a filter cloth that is tailored to customer exacting requirements.
Frequently Asked Question
1. How Do I Know When the Filter Press Is Full?
The diaphragm pump will get to 30 second to one minute intervals between thrusts, indicating that pressure has increased due to solids building up inside the press cavities. This is your signal that the press is full.
2. What Is Involved in Routine Filter Press Maintenance?
Cloth cleaning, dumping, check hoses and connections.
3. How Often Should I Change the Hydraulic Filter?
Whenever you change your oil, you should change your filter.
4. When Do the Cloths Need to Be Cleaned or Replaced?
The filter cake will begin to become wet, slimy and not as dry. This is your indicator that the cloths need to be cleaned. (see number 5 for cleaning info). If you have already cleaned your cloths and your process has not changed but you are still getting slimy filter cake, it may be time to replace your cloths. Cloth life varies from installation to installation and depends on such variables as frequency of cycles, proper cleaning and maintenance and the type of sludge that is generated. Generally speaking for most installations cloths can last up to 6 months at the most.
5. Will I Need to Replace the Plates?
Plates generally last years unless they become cracked, broken or warped. It is good practice to examine the plates during press cleaning and dumping.
6. What Are the Factors That Affect Filter Press Filtration?
- Feed slurry solids percentage
- Slurry particle size distribution
- Chamber thickness
- Solid material permeability
7. Can I Add More Plates to My Current Press?
You may be able to add a couple of plates without expanding your sidebars if your press is not already expandable but care must be taken to ensure that you have adequate cleaning room when dumping the press and cleaning the cloths.
8. How Long Is the Cycle Time?
Cycle time is dependent on solids loading and can take anywhere from 2-4 hours on average. (Closer to four hours for typical metal hydroxide waste.)
9. What Can I Do to Ensure the Driest Possible Filter Cake?
Be sure cloths are cleaned as needed and the air blow-down system is run for a full cycle. You may also wish to add a sludge dryer to your system. A dryer accepts filter press cake and dries it further to provide up to a 4:1 sludge reduction.
10. Why Are There Solids in My Filtrate?
There are several possible causes. You might not have the proper cloths for you application or if you have been using the same cloths for an extended amount of time, you may have holes in the filter cloths. The gasketed cloth may have slipped out of the grooves. Or, perhaps, the cloth on the head plate may not be properly secured.
Client Testimonials
CONTACT OUR EXPERTS
Whether for your Filter Press, Filter Plates and Filter Cloth, you can count on HN EQUIPMENT deep industry and applications knowledge for the right engineered filtration solution to meet your needs. We look forward to working with your team.