Mobile factory for urea resin foam particle matrix
A technology of urea-formaldehyde resin foam and particles, which is applied in the direction of planting substrate, culture medium, botanical equipment and methods, etc. It can solve the problems that the seedlings cannot be separated twice or thirdly, the absorption function of the seedlings is damaged, and the nutrients are not easy to reach the roots. , to achieve the effect of reducing the burden of equipment purchase, realizing modular production, and reducing the difficult problems of product storage and transportation
Inactive Publication Date: 2017-05-31
冯汝龙
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Problems solved by technology
Because the lower layer of this matrix is plate-shaped, the consumption of urea-formaldehyde resin foam is high, the small porosity is abundant, and the large porosity is insufficient, so it is not ideal for crop root respiration. In addition, a thicker peat / straw / bacteria chaff should be covered on the upper layer. However, the seedlings are rooted on the urea-formaldehyde resin foam board, and the second and third seedlings cannot be divided. The secondary main root and the main fine root system are seriously damaged during transplanting, and nutrients are not easy to reach the roots, or absorb when transplanting and dividing seedlings. Functionality is broken and less than ideal
Moreover, the volume ratio of raw materials and products of urea-formaldehyde resin foam is 1:20, that is, one ton of raw materials can produce 20 times the volume of urea-formaldehyde resin foam. Because the density is too small, this poses a problem for transportation, even if it is filled with cars, it is not economical.
In addition, the production equipment of urea-formaldehyde resin foam particles is relatively expensive, and each matrix production plant is equipped with a set, which is a heavy economic burden and will cause the equipment to be idle.
Method used
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[0021] like Figure 1~3 Shown, a kind of mobile factory of urea-formaldehyde resin foam particle matrix, comprises: container car 5, container 6, reaction vessel 2, blower 3, drop hopper 1, receiving bin 4, high-pressure air pump; Wherein, reaction vessel 2, blower The device 3, the feeding hopper 1, the receiving bin 4, and the high-pressure air pump are arranged in the container 6; the reaction vessel 2 is a closed container, and a conduit 21 is arranged on its top, and one end of the conduit 21 communicates with the reaction vessel 2, and the other end of the conduit 21 is The open discharge end, the blower 3 and the falling hopper 1 are respectively located on both sides of the reaction vessel 2, the tuyere of the blower 3 faces the discharge end of the conduit 21, from the side of the blower 3 to the top of the reaction vessel 2 on the side of the fall hopper 1 The height of the discharge end of the conduit 21 decreases gradually, so that the path of the urea-formaldehyde...
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The invention discloses a mobile factory for a urea resin foam particle matrix. The mobile factory comprises a container car, a container, a reaction vessel, an air blower, a blanking hopper, a material receiving cabin and a high-pressure air pump, wherein the reaction vessel, the air blower, the blanking hopper, the material receiving cabin and the high-pressure air pump are arranged in the container; a guide pipe is arranged on the top of the reaction vessel; the air blower and the blanking hopper are positioned on two sides of the reaction vessel respectively; the air outlet of the air blower faces the discharge end of the guide pipe; the height of the discharge end of the guide pipe on the top of the reaction vessel from the side of the air blower to the side of the blanking hopper is gradually decreased, so that the downwind shifting path of urea resin foam particles is the same as the direction in which the height of the discharge end of the guide pipe is decreased; and the discharge opening of the blanking hopper is vertically downward and is positioned on the discharge end of the guide pipe. According to the mobile factory, the container is turned into wealth from waste, and urea resin foam particle production equipment can be conveniently placed at needed places by utilizing the integrality and sealing property of the container, so that modular production and transportation are realized.
Description
[0001] Technical field: [0002] The invention relates to the technical field of production of seedling cultivation substrates, in particular to a mobile factory of urea-formaldehyde resin foam particle substrates. [0003] Background technique: [0004] Soilless culture (soilless culture) refers to the cultivation of horticultural crops without natural soil but with a substrate or only with a substrate when raising seedlings, which are called seedlings or cultivation substrates. After planting, they are irrigated with nutrient solution, which can save land. Soil cultivation can artificially create a good rhizosphere environment, effectively prevent soil continuous cropping diseases and physiological obstacles caused by soil salt accumulation, fully meet the needs of crops for mineral nutrition, water, gas and other environmental conditions, and the basic materials for cultivation can be recycled Therefore, it has the characteristics of water saving, fertilizer saving, labor sa...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A01G31/02A01G31/00
CPCA01G24/00A01G24/48A01G31/02Y02P60/21
Inventor冯汝龙冯锡鸿高中强
Owner冯汝龙