CN201043173Y - All fiberglass digester - Google Patents

Abstract

The utility model discloses a glass fiber reinforced plastic methane pool. The lateral side of a lower pool fermentation chamber (2) is provided with a feeding port (8) and a discharge port (9). The feeding port (8) and the discharge port (9) are separately connected with a feeding-tube (3) and a discharging-tube (4). An upper pool air box (1) is an entire structure. The external appearance of the upper pool air box (1) and the lower pool fermentation chamber (2) is approximate in a spherical shape. A hydraulic pressure chamber (5) is in a conical shape. The upper pool air box (1) just has an entire structure with good air tightness, through which totally avoids the methane leakage phenomenon caused by incompletely seal when combing the upper pool air box (1). The access port is cancelled, because the discharging tube port has reasonable structure, when the emergency treatment is needed, the operator can enter into the methane pool through the discharging tube port, and thereby the structure is simplified. The external appearance of the upper pool air box and the lower pool fermentation chamber is approximate in a spherical shape, and hydraulic pressure chamber is in a conical shape, and so which makes the overlap transportation convenient, and reduces the transport cost.

Description

All fiberglass digester

technical field

The utility model relates to an energy device, in particular to an all-glass methane pool.

Background technique

The current production of all fiberglass biogas digesters is composed of multiple components, in which the feed pipe, discharge pipe and manhole are all installed on the upper pond gas tank, and the main function of the upper pond gas tank is to store biogas. Due to the above structure, there will be many joints in the gas tank of the upper pool, and the joints are difficult to seal, which will easily cause biogas leakage in the biogas digester, seriously affect the use effect of the biogas digester, and even cause the biogas digester to be scrapped.

Utility model content

The purpose of the utility model is to provide an all-glass biogas digester with good sealing performance, simple structure and low cost, so as to solve the problem that the existing biogas digesters are prone to leakage.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an all-glass reinforced plastic biogas digester, including an upper tank gas box, an air guide tube is installed on the upper end of the upper tank gas tank, and the bottom of the upper tank gas tank is the fermentation room of the lower tank, and the lower tank fermentation room The side is provided with a material inlet and a material outlet, and the material inlet and the material outlet are respectively connected with the feed pipe and the discharge pipe.

The upper pool air box is a monolithic structure. That is, the upper tank air box is an integral structure without other assemblies.

The discharge end of the discharge pipe is connected with a water pressure room, and the upper end of the water pressure room is provided with a cover plate.

The outer surface of the air box in the upper tank and the fermentation room in the lower tank is approximately spherical.

The hydraulic chamber is conical.

The biogas digester of the utility model uses all glass fiber reinforced plastic materials, and its feed port, feed pipe, discharge port and discharge pipe are all installed on the fermentation room of the lower pool, and the gas tank of the upper pool is just a whole structure with good airtightness (that is, the upper The pool gas box is an integral structure without other assemblies), which completely avoids the biogas leakage caused by the poor sealing of the upper pool gas box when combined. The manhole is canceled, and due to the reasonable structure of the discharge nozzle, the operator can enter and exit the biogas digester through the discharge nozzle when emergency treatment is required, thus simplifying the structure. The appearance of the air box in the upper tank and the fermentation room in the lower tank is approximately spherical, and the water pressure room is conical, which is convenient for overlapping transportation and reduces transportation costs.

Instructions attached

Fig. 1 is a structural representation of the utility model.

Detailed ways

The structure of the all-glass biogas digester of the utility model is shown in Figure 1: a full-glass reinforced plastic biogas digester, which mainly consists of an upper tank gas tank 1, a lower tank fermentation room 2, a feed pipe 3, a discharge pipe 4, and a water pressure room 5 , cover plate 6, wherein the upper end of the upper tank gas box 1 is equipped with an air guide tube 7, the lower tank of the upper tank gas tank 1 is the lower tank fermentation room 2, the upper tank gas tank 1 and the lower tank fermentation room 2 constitute an integral all-glass fiber reinforced plastic biogas digester, There are feed inlet 8 and discharge outlet 9 on the side of the fermentation room 2 in the lower tank. The feed inlet 8 and the discharge outlet 9 are respectively connected with the feed pipe 3 and the discharge pipe 4. The upper tank air tank 1 is a whole without other components. This structure ensures that the gas box 1 of the upper pool for storing biogas has a good sealing effect. A water pressure room 5 is connected to the discharge end of the discharge pipe 4, and a cover plate 6 is provided on the upper end of the water pressure room 5. This structure facilitates the elimination of manholes and simplifies the structure. When emergency treatment is required, the operator can pass through the discharge pipe mouth. In and out of the digester. The air box 1 of the upper tank and the fermentation room 2 of the lower tank are approximately spherical in shape, and the water pressure room 5 is conical, which is convenient for overlapping transportation and reduces transportation costs.

Claims (5)

1. all-glass fibre reinforced plastic methane-generating pit, comprise upper storage reservoir gas tank (1), airway (7) is equipped with in upper storage reservoir gas tank (1) upper end, the below of upper storage reservoir gas tank (1) is lower storage reservoir sweathouse (2), it is characterized in that: lower storage reservoir sweathouse (2) side has opening for feed (8) and discharge port (9), and opening for feed (8) links to each other with discharge nozzle (4) with feed-pipe (3) respectively with discharge port (9).

2. all-glass fibre reinforced plastic methane-generating pit according to claim 1 is characterized in that: upper storage reservoir gas tank (1) is the single piece structure.

3. all-glass fibre reinforced plastic methane-generating pit according to claim 1 is characterized in that: the discharge end at discharge nozzle (4) is connected with water pressure house (5), and there is cover plate (6) water pressure house (5) upper end.

4. all-glass fibre reinforced plastic methane-generating pit according to claim 1 and 2 is characterized in that: upper storage reservoir gas tank (1) and lower storage reservoir sweathouse (2) appearance are approximate spherical shape.

5. all-glass fibre reinforced plastic methane-generating pit according to claim 3 is characterized in that: water pressure house (5) is for conical.

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