CN202030073U

CN202030073U - Crushing device for bulk fertilizer before bagging

Info

Publication number: CN202030073U
Application number: CN2011201301811U
Authority: CN
Inventors: 孙肃徽; 王军正; 温宏杰; 章晓
Original assignee: Qingdao Port Group Co Ltd
Current assignee: Qingdao Port Group Co Ltd
Priority date: 2011-04-28
Filing date: 2011-04-28
Publication date: 2011-11-09
Anticipated expiration: 2021-04-28

Abstract

The utility model discloses a crushing device for a bulk fertilizer before bagging, and aims at overcoming the defects of more occupied manpower resources, time consumption, labor consumption, low production cost and unsafety because the bulk fertilizer is firstly conveyed through a steel plate sieve and then cakings are crushed by a person standing on the steel plate sieve in order to prevent the caked fertilizer from blocking a discharge port of a hopper when the bulk fertilizer flows through the hopper to a bagging box for bagging. A crusher is arranged below the hopper, in which the conveyed fertilizer is fed, in a fertilizer passage space between the hopper and the bagging box. Since the crusher is arranged in a discharge pipe below the hopper, the fertilizer cakings are crushed by the crusher which is in a working state when the fertilizer is to be conveyed to the discharge pipe through the hopper, and the fertilizer can smoothly enter the bagging box for bagging; and therefore, manual crushing is not required; time and labor are saved, high production efficiency is guaranteed, the manpower resources are not occupied, and the safety accidents caused when the person stands in the hopper to work are also avoided.

Description

Chemical fertilizer in bulk is made the breaker before the bag

Technical field

The utility model belongs to affiliated facility, and is specifically a kind of before making bag for chemical fertilizer in bulk, with the device of its caking pulverizing.

Background technology

After shipping chemical fertilizer in bulk is transported to harbour, chemical fertilizer need be done the bag operation, and then entruck and carry away.Chemical fertilizer in bulk is unloaded a ship to flow into to do by hopper with transmission belt and is made bag in the lodge.

Owing to the chemical fertilizer moisture absorption is strong, as easy as rolling off a log caking in air, big caking can cause the feed opening of hopper to stop up when hopper is passed through in the belt transmission, chemical fertilizer can not be flow to smoothly do in the lodge, causes and does the reduction of bag efficient; In addition, even the chemical fertilizer of bulk can enter in the bag, the support of bulk also can make the chemical fertilizer of dress in each bag give short measure, therefore must be with bulk crushing before making bag.

At present, to doing the preceding chemical fertilizer processing method of bag be, add the intensive steel plate sieve of last layer in the inside of hopper, fragmentary chemical fertilizer goes in the bag to make bag by the orifice flow of steel plate sieve, staying block chemical fertilizer arrangement 3 to 4 people on the steel plate sieve stands in the steel plate sieve and goes up and carry out the chemical fertilizer crushing operation with instruments such as spade, pick scoops, waste time and energy, production efficiency is low, it is many also to take human resources; Simultaneously, because the alongshoreman carries out operation in the hopper the inside, man-machine mixture operation is absolutely unsafe.

Summary of the invention

Technical problem to be solved in the utility model is, overcome and existing chemical fertilizer in bulk is being flowed through hopper when doing lodge and do to wrap, stop up the feed opening of hopper for the chemical fertilizer that prevents to lump, earlier through the steel plate sieve, the people stands on the steel plate sieve and will lump with smashing then, take human resources many, waste time and energy, production efficiency is low and unsafe shortcoming, provide a kind of chemical fertilizer in bulk do the bag before breaker.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: below the hopper that the chemical fertilizer that transports enters, at hopper and do chemical fertilizer channel space place between the lodge, comminutor is installed.

The utility model also has following technical characterictic:

The installation of described comminutor is at hopper and do the circular tremie pipe of setting that formation chemical fertilizer passage is installed between the lodge, and on the sidewall of tremie pipe, cross-tie has the breaker roll by the driven by motor rotation;

The end face of described breaker roll is higher than the upper shed of described tremie pipe;

Be positioned at below described tremie pipe and do the suitable for reading of lodge, be equipped with and do the lodge hopper, the lower nozzle of tremie pipe is inserted into below hopper suitable for reading.

Advantage of the present utility model and good effect are, owing in the tremie pipe below transporting the hopper of chemical fertilizer comminutor is installed, when transmission belt will be admitted to tremie pipe with chemical fertilizer through hopper, in running order comminutor is with the fertilizer caking fragmentation, make chemical fertilizer can successfully enter to do and make bag in the lodge, without hand breaking, time saving and energy saving, production efficiency is high, do not take human resources, avoided the people to stand in the generation of the safety misadventure of operation inside hopper yet.

Description of drawings

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

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, do lodge 2 and be enclosed within the large-scale outer container 1, the hopper 7 that transports chemical fertilizer 6 usefulness be installed in do lodge 2 above, at hopper 7 with do between the lodge 2, the circular tremie pipe 5 of the setting that forms the chemical fertilizer passage is installed, on the sidewall of tremie pipe 5, supports that comminutor 4 being installed.

The installation of described comminutor 4 is on the sidewall of described tremie pipe 5, and cross-tie has the breaker roll 4.2 by motor 4.1 driven rotary;

Described breaker roll 4.2 can be the circular birdcage shape tube made from horizontal bar bar, also can be on the cylinder that is rolled into steel plate, being fixed with a plurality of projections that can broken fertilizer caking when cylinder rotates, can also be that the chemical fertilizer after playing fragmentation and making fragmentation drains to other forms of doing in the lodge 2.

For when chemical fertilizer 6 falls by hopper 7, the chemical fertilizer 6 of bulk is stuck in the tremie pipe 5 of described breaker roll 4.2 1 ends, the end face of breaker roll 4.2 is higher than the upper shed 5.1 of described tremie pipe 5, make breaker roll 4.2 get lodged in the place suitable for reading of tremie pipe 5, the chemical fertilizer 6 of bulk falls like this, in case near the end face of the breaker roll 4.2 that rotates, can not pulverized when also entering tremie pipe 5 suitable for reading, pulverized chemical fertilizer 6 can enter by tremie pipe 5 smoothly and do lodge 2.

In order to prevent spilling of broken back chemical fertilizer 6, at described tremie pipe below 5, be positioned at and do the suitable for reading of lodge 2, the flared lodge hopper 3 of doing is installed, the lower nozzle of tremie pipe 5 is inserted into below hopper 3 suitable for reading.

Claims

1. a chemical fertilizer in bulk is made the breaker before the bag, it is characterized in that: below the hopper that the chemical fertilizer that transports enters, at hopper and do chemical fertilizer channel space place between the lodge, comminutor is installed.

2. chemical fertilizer in bulk as claimed in claim 1 is made the breaker before the bag, it is characterized in that: the installation of described comminutor, be at hopper and do the circular tremie pipe of the setting that forms the chemical fertilizer passage is installed between the lodge that on the sidewall of tremie pipe, cross-tie has the breaker roll by the driven by motor rotation.

3. chemical fertilizer in bulk as claimed in claim 2 is made the breaker before the bag, and it is characterized in that: the end face of described breaker roll is higher than the upper shed of described tremie pipe.

4. make breaker before the bag as claim 2 or 3 described chemical fertilizer in bulk, it is characterized in that: be positioned at below described tremie pipe and do the suitable for reading of lodge, be equipped with and do the lodge hopper, the lower nozzle of tremie pipe is inserted into below hopper suitable for reading.