CN215209399U - Raw material supply device based on biogas anaerobic fermentation - Google Patents

Abstract

The utility model discloses a raw materials feeding device based on marsh gas anaerobic fermentation, including being used for installing the supply box of port on the methane tank, supply box's up end one side is fixed with rather than the feeder hopper of interior top intercommunication, and the below slidable mounting of feeder hopper has the removal seat, and removes the seat on be fixed with the closing plate of feeder hopper under the port adaptation to and supply the stock guide that the raw materials slided, the unloading corridor has been seted up to one side bottom in the supply box, and movable mounting has the axis of rotation in the unloading corridor, and the up end of supply box is worn out on the top of axis of rotation and is connected with the second motor, and has constructed the spiral leaf on the outer fringe face of axis of rotation, supply box bottom surface has seted up the spout, and slidable mounting has the movable block in the spout, and the movable block and the lower terminal surface fixed connection who removes the seat. This raw materials feeding device based on marsh gas anaerobic fermentation is convenient for carry out raw materials to equipment such as methane tank and supplies with, and convenient to use can avoid the feed to block up, is favorable to improving feed efficiency.

Description

Raw material supply device based on biogas anaerobic fermentation

Technical Field

The utility model belongs to the technical field of marsh gas production facility, concretely relates to raw materials feeding device based on marsh gas anaerobic fermentation.

Background

The biogas is a mixed gas generated by fermenting organic substances under anaerobic conditions by microorganisms, and in the aspect of treating solid waste, the anaerobic biological treatment technology mainly treats easily biodegradable raw materials with high water content, such as sewer sludge, excrement and the like. The rice straw as the most abundant by-product in agricultural production is also the main object of anaerobic biological treatment technology.

At present, a methane tank is a main device for anaerobic fermentation production of methane, and generally comprises a feeding port, a discharging port, a fermentation chamber and an exhaust port, but when the methane tank is used, sealing mud on the feeding port needs to be lifted for many times to feed raw materials, so that the operation is very inconvenient, and when the methane tank is used for feeding, the feeding port is easily blocked due to too much feeding at one time, and the feeding efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials feeding device based on marsh gas anaerobic fermentation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material supply device based on biogas anaerobic fermentation comprises a supply box arranged at the upper port of a biogas tank, wherein a feed hopper communicated with the inner top of the supply box is fixed on one side of the upper end surface of the supply box, a movable seat is slidably arranged below the feed hopper, and a sealing plate matched with the lower port of the feed hopper and a guide plate for the raw material to slide downwards are fixed on the movable seat;

a feeding channel is formed in the bottom of one side in the feeding box, a rotating shaft is movably mounted in the feeding channel, the top end of the rotating shaft penetrates out of the upper end face of the feeding box and is connected with a second motor, and spiral blades are constructed on the outer edge face of the rotating shaft.

Preferably, the bottom surface in the supply box is provided with a sliding groove, a moving block is arranged in the sliding groove in a sliding mode, and the moving block is fixedly connected with the lower end face of the moving seat.

Preferably, the horizontal installation has the lead screw in the spout, and the side of feed box is worn out and is connected with first motor to the one end of lead screw, and the screw through-hole that supplies the lead screw to run through is seted up at the middle part of movable block.

Preferably, the closing plate is fixed on one side of the upper end face of the moving seat through a plurality of stand columns, the material guide plate is of a long plate structure, one end of the long plate structure is inclined towards the direction of the discharging channel, and an arc-shaped groove for guiding materials is further formed in the upper end face of the material guide plate.

Preferably, the feeding channel is arranged on one side of the inner bottom surface of the supply box and communicated with the feeding hole of the methane tank, and the spiral radius of the spiral blade is matched with the inner diameter of the feeding channel.

Preferably, the first motor and the second motor are both fixed at corresponding positions on the supply box, and the first motor and the second motor are both provided with a protective casing.

The utility model discloses a technological effect and advantage: according to the raw material supply device based on the anaerobic fermentation of the biogas, due to the matching of the moving seat, the sliding chute, the moving block, the lead screw and the first motor, the moving seat can horizontally slide on the inner bottom surface of the supply box under the action of the first motor, and due to the matching of the supply box, the feed hopper, the moving seat, the closing plate and the guide plate, when the moving seat moves in the supply box, the closing plate or the guide plate can be butted with the lower port of the feed hopper to close or open the port, so that the feeding is convenient, and the time and labor are saved;

and benefit from the cooperation of supply tank, unloading corridor, axis of rotation, spiral leaf and second motor, can be blockked by the spiral leaf by the raw materials of baffle direction unloading corridor department, and then can make the spiral leaf rotate through starting up the second motor, orders about the raw materials that blocks and descends along the direction of blade spiral in order, has avoided the feeding to block up, is favorable to improving the feeding efficiency of raw materials.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1 methane tank, 2 supply boxes, 201 blanking channel, 3 feed hopper, 4 moving seats, 401 closing plate, 402 guide plate, 5 sliding chute, 501 moving block, 6 lead screw, 601 first motor, 7 rotating shaft, 701 spiral blade and 702 second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the raw material supply device based on anaerobic fermentation of biogas comprises a supply box 2 for being mounted at an upper port of a biogas tank 1, a feed hopper 3 communicated with the inner top of the supply box 2 is fixed at one side of the upper end surface of the supply box 2, a moving base 4 is arranged below the feed hopper 3, a chute 5 is arranged at the inner bottom surface of the supply box 2, a moving block 501 is slidably mounted in the chute 5, the moving block 501 is fixedly connected with the lower end surface of the moving base 4, the moving base 4 is slidably mounted on the inner bottom surface of the supply box 2, a screw rod 6 with threads penetrating through the middle part of the moving block 501 is horizontally mounted in the chute 5, one end of the screw rod 6 penetrates through the side surface of the supply box 2 and is connected with a first motor 601, when the screw rod 6 is driven to rotate by the first motor 601, the moving block 501 can horizontally move in the chute 5 through the thread fit to drive the moving base 4 to move, and the upper end face of the moving seat 4 is fixed with a closing plate 401 adapted to the lower port of the feed hopper 3 and a guide plate 402 for the raw materials to slide downwards through a plurality of upright posts, the guide plate 402 is a long plate structure with one end inclined towards the direction of the feed chute 201, and an arc-shaped groove for guiding the raw materials is arranged on the upper end face of the guide plate, when in use, the closing plate 401 is butted with the lower port of the feed hopper 3 to form a seal through the movement of the moving seat 4, so that a user can conveniently stack the raw materials in the feed hopper 3, and the guide plate 402 can be moved to the lower part of the feed hopper 3 through the moving seat 4, at the moment, the raw materials in the feed hopper 3 lose the blocking of the closing plate 401, can directly fall on the top end of the guide plate 402 and can slide downwards along the arc-shaped groove on the upper part to feed the feed chute 201.

The unloading corridor 201 that feeds through with the feed inlet of methane tank 1 is seted up to bottom surface one side in supplying with case 2, movable mounting has axis of rotation 7 in the unloading corridor 201, the up end of supplying with case 2 is worn out and is connected with second motor 702 on the top of axis of rotation 7, and be constructed spiral blade 701 of spiral radius adaptation unloading corridor 201 internal diameter on the outer fringe face of axis of rotation 7, during the use, the raw materials that slide to unloading corridor 201 can be blockked by spiral blade 701, and this moment can start second motor 702 and rotate axis of rotation 7, order about second motor 702 and follow the rotation, thereby make the raw materials move down along the helical gap of second motor 702, get into in the methane tank 1 in proper order, the problem of feeding jam has been avoided, be favorable to improving the feeding efficiency of raw materials.

The first motor 601 and the second motor 702 are both fixed at corresponding positions on the supply box 2, and a protective casing is installed outside the first motor 601 and the second motor 702.

The working principle is as follows: this raw materials feeding device based on marsh gas anaerobic fermentation, during the use, can pile up the raw materials in feeder hopper 3 earlier, then start first motor 601 and order about lead screw 6 and rotate, make movable block 501 carry out horizontal migration along lead screw 6 under the spacing of spout 5, thereby make movable block 501 drive and remove seat 4 bottom surface horizontal migration in supply box 2, closed plate 401 can follow the lower port of feeder hopper 3 and move away from this moment, and stock guide 402 then can move to the below of feeder hopper 3, thereby make the raw materials in the feeder hopper 3 can slide to unloading corridor 201 department along the arc wall on the stock guide 402 and carry out the unloading, traditional material feeding mode has been changed, time saving and labor saving, high durability and convenient use. Most of the raw materials sliding to the discharging channel 201 can be blocked by the spiral blade 701, and at the moment, the second motor 702 can be started to drive the spiral blade 701 to rotate in the discharging channel 201, so that the raw materials can sequentially move downwards along the spiral direction of the blade of the spiral blade 701 to fall into the methane tank 1, the feeding blockage situation is avoided, and the feeding efficiency of the raw materials is improved. This raw materials feeding device based on marsh gas anaerobic fermentation is convenient for carry out raw materials to equipment such as methane tank and supplies with, and convenient to use can avoid the feed to block up, is favorable to improving feed efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A raw material supply device based on methane anaerobic fermentation comprises a supply box (2) arranged at the upper port of a methane tank (1), and is characterized in that: a feed hopper (3) communicated with the inner top of the feed hopper is fixed on one side of the upper end face of the feed box (2), a movable seat (4) is slidably mounted below the feed hopper (3), and a closing plate (401) matched with the lower end opening of the feed hopper (3) and a guide plate (402) for raw materials to slide downwards are fixed on the movable seat (4);

a feeding channel (201) is formed in the bottom of one side in the supply box (2), a rotating shaft (7) is movably mounted in the feeding channel (201), the top end of the rotating shaft (7) penetrates out of the upper end face of the supply box (2) and is connected with a second motor (702), and spiral blades (701) are constructed on the outer edge face of the rotating shaft (7).

2. The material supply device based on anaerobic fermentation of biogas according to claim 1, characterized in that: the feeding box is characterized in that a sliding groove (5) is formed in the inner bottom surface of the feeding box (2), a moving block (501) is installed in the sliding groove (5) in a sliding mode, and the moving block (501) is fixedly connected with the lower end surface of the moving seat (4).

3. The material supply device based on biogas anaerobic fermentation as claimed in claim 2, characterized in that: the feed box is characterized in that a lead screw (6) is horizontally installed in the sliding groove (5), one end of the lead screw (6) penetrates out of the side face of the feed box (2) and is connected with a first motor (601), and a threaded through hole for the lead screw (6) to penetrate through is formed in the middle of the moving block (501).

4. The material supply device based on anaerobic fermentation of biogas according to claim 1, characterized in that: the closed plate (401) is fixed on one side of the upper end face of the movable seat (4) through a plurality of upright posts, the guide plate (402) is of a long plate structure, one end of the long plate structure is inclined towards the direction of the discharging channel (201), and an arc-shaped groove for guiding is further formed in the upper end face of the guide plate (402).

5. The material supply device based on anaerobic fermentation of biogas according to claim 1, characterized in that: the discharging channel (201) is arranged on one side of the inner bottom surface of the supply box (2) and communicated with a feed inlet of the methane tank (1), and the spiral radius of the spiral blade (701) is matched with the inner diameter of the discharging channel (201).

6. The material supply device based on biogas anaerobic fermentation as claimed in claim 3, characterized in that: the first motor (601) and the second motor (702) are fixed at corresponding positions on the supply box (2), and protective casings are installed outside the first motor (601) and the second motor (702).

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