5HRL-10.0R heat pump batch cycle grain dryer

NegotiableUpdate on 06/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

1、 Starting from July 2012, the Marketing Department of the company, together with the Technical Department, conducted preliminary product and market research on the 5HRL-10.0R heat pump batch cycle grain dryer project under the guidance of the company's management, and carried out preliminary design. On June 3, 2013, the company signed an order contract with Mingxing for the 5HRL-10.0R heat pump dryer product, with contract number 2012.07.03. The company actively carried out the product development and research of the 5HRL-10.0R heat pump batch cycle grain dryer. 2、 The purpose and significance of the project in domestic air source heat pump water heaters

Product Details

5HRL-10.0R heat pump batch cycle grain dryer

characteristic: 1、 Task source
Starting from July 2012, the Marketing Department of the company, together with the Technical Department, under the guidance of the company's supervisory leadershipWe have conducted preliminary product and production work on the 5HRL-10.0R heat pump batch cycle grain dryer projectMarket research has conducted preliminary design. Signed a cooperation agreement with celebrities on June 3, 2013Order Contract for 5HRL-10.0R Heat Pump Drying Machine Product, Contract No. 2012.07.03,The company actively carried out product development and research on the 5HRL-10.0R heat pump batch cycle grain dryerSystem.
2、 Purpose and significance of the project
Air source heat pump water heaters have been widely promoted and applied in China. Our company uses air source heat pumps for heatingThe principle of pump water heater and the development of air source heat pump batch cycle grain dryer (heat pump dryer)）The refrigerant in the air absorbs low-temperature heat energy from the air and converts it intoHigh temperature heat energy is sent to the drying chamber. This air source heat pump dryer has the characteristics of high efficiency and energy savingIts energy-saving effect is 4 times that of diesel fuel and 3.5 times that of gas fuel, and it is electrically heated2.5 times the labor cost of coal heating, saving labor, time, energy, and environmental protection, clean and usableThe air source exhausts cold air for cooling the room in summer, which is currently the best alternative to the heat used by dryersHas broad market prospects.
3、 Main research content, key technologies, and main innovation points
1. Development research content
(1) Research on Heating Technology of Air Source Heat Pump;
(2) Research on Grain Moisture Measurement Technology;
(3) Research on automation control technology, including remote operating system voice prompts, fully automatic electricalDevelopment and research of brain control, automatic tonnage measurement, fault alarm prompt, and automatic shutdown control;
(4) Research on the 7 "TFT color touch screen operating system;
(5) Research on how to remotely control grain temperature;
(6) Research on the automation program of grain drying cycle;
(7) Research on automatic protection of electrical circuits;
(8) Research on automatic detection, processing, remote diagnosis, and handling of faults;
2. Technical key
(1) Design of heating program for air source heat pump;
(2) Program design and circuit design of remote control system;
(3) Design of Grain Moisture Measurement Technology;
(4) Design of a 7-inch TFT color touch screen operating system;
(5) Design of 5HRL series grain drying cycle automation program;
(6) Design of remote automatic detection, processing, and remote fault diagnosis and handling.
3. Innovation points
(1) Domestically leading the use of air source heat pumps to achieve a drying temperature requirement of ≥ 55 degrees Celsius.
(2) The international first remote control system enables the use of protection system faults during dryingRemote control started another program trial, which improved the drying time.
(3) Remote control data and parameter modification system: moisture value setting modification, temperature setting modificationModify the control of the detection system and remotely start the current moisture test.
(4) Remote operation of feeding (automatic tonnage measurement), grain circulation, grain drying, grain discharge, etcFunction.
(5) Remote automatic detection, processing, and remote fault diagnosis and handling.
(6) Control panel design, simple and convenient, clear at a glance, easy to operate, easy to learn.
4、 The energy consumption comparison of various fuel dryers is as follows:

Each batch according to10Calculated per ton of grain, with a moisture content of30Set the drying moisture to13.5 , pressing every hour0.7Precipitation rate calculation24hour
calorific value(kilocalorie)	A	B	C	D
Heating method	Oil fired furnace	coal furnace	electrothermal	Heat pump grain dryer
Types of Energy	diesel oil	Coal burning	electricity	air+electricity
Environmental Protection Index	Pollution does not save energy	Pollution does not save energy	Environmental protection is not energy-efficient	Efficient, environmentally friendly, and energy-saving
safety index	danger	danger	danger	secure
actual calorific value (kilocalorie)	8100kilocalorie/kg	2752kilocalorie/kg	817kilocalorie/kwh	2830kilocalorie/kwh
Fuel Price (first)	6first/kg	0.8first/kg	0.6first/kwh	0.60first/kwh
Hourly material usage	9kg×6first=54first	21kg×0.8first+Human salary15first=31.8first	50KV×0.6first=30first	20KV×0.60first=12first
24Hour calculation	24×54first=1296first	24×31.8first=763first	24×30first=612first	24×12first=288first

5、 Division diagram

Technical parameters:

Product Technical Parameters
5HRL-10.0R heat pump batch cycle grain dryer

Serial Number	project name		unit	Specified value
1	structural style		/	Batch cycle
2	Overall quality		kg	2250
3	Dimensions (length x width x height)		mm	3920×2800×7510
4	Processing capacity	rice	kg/h	≥500
5	Air source heat pump	type	/	24Pi compressor
		Heating method	/	Air source heat pump for direct heating
		power consumption	kW·h	≤27.0
6	energy consumption		/	electricity
7	Hot air temperature		℃	≥55
8	Standard device			Moisture detector, dust collector, ladder, grain discharge gate, quantitative device
9	electrical machineryratedtotal power		kW	6.91
10	Safety device		/	Automatic alarm (full capacity, fault, and overheating), automatic shutdown, temperature control device, overload and leakage protection.
11	control system		/	PLCControl,7”Color touch screen, manual, automatic or remote control, parameter setting, real-time display and saving of working parameters