CN201963336U

CN201963336U - Integral slurry making machine

Info

Publication number: CN201963336U
Application number: CN201020597244XU
Authority: CN
Inventors: 王保申; 高贵生
Original assignee: HEBEI XINGAINIAN MINING MACHINERY CO Ltd
Current assignee: HEBEI XINGAINIAN MINING MACHINERY CO Ltd
Priority date: 2010-11-09
Filing date: 2010-11-09
Publication date: 2011-09-07
Anticipated expiration: 2020-11-09

Abstract

The utility model discloses an integral slurry making machine, which belongs to the technical filed of fire prevention and extinguishment in mines and solves the problems that in the prior art, the energy consumption is high, the automation degree is low, and the continuous slurry making can not be realized. The integral slurry making machine comprises a material proportioning device, a slurry making device, a slurry filter and a water supply pipeline, wherein the material proportioning device comprises a hopper, a pipe body and a material proportioning device driving mechanism, a baiting opening end of the pipe body is inserted into a material inlet of the slurry making device, a slurry outlet of the slurry making device is inserted into a sieve body of the slurry filter, the slurry filter comprises the sieve body, the sieve body is driven by the driving mechanism and is provided with a gear and a gear ring on the outer wall, and a funnel and a slurry guide chute are arranged under the sieve body. The integral slurry making machine has the advantages that the concentration of the slurry can be controlled, the automatic and continuous operation is realized, the structure is simple, small area of ground is occupied, the operation and the maintenance are simple, and the operation cost is low.

Description

The integral type pulper

Technical field

The utility model belongs to the preventing and extinguishing fire of coal mine technical field, relates to a kind of pulping system that is used for preventing and extinguishing fire of coal mine, is specifically related to the integral type pulper.

Background technology

The colliery freely burning fire is one of major casualty in the present Coal Production process, and preventative grouting is the method that China uses more a kind of effective prevention spontaneous combustionof coal.Can evenly add required loess or flyash (the following unified loess that is called for short) to pulper quantitatively by the concentration of design, and prepare the mud of suitable concn, be the key factor of decision grouting effect with mud output then, and can not contain impurity such as grass roots and stone in the mud, in order to avoid stop up grouting pipeline.At present the reasonable control method of neither one is gone back in the interpolation of loess, make that concentration of hydraulic mixture is uncontrollable and energy consumption is higher, mainly adopt sluicing slurrying and two kinds of pulping ways of stirring pool mechanical agitation slurrying during slurrying, these two kinds of methods can not effectively be separated the impurity in the mud, easily plugging.

Sluicing slurrying is to rely on sluicing table soil to make mud.The method can't effectively be filtered the impurity in the slurries, and concentration of slurry is extremely low.And owing to freeze, almost can't carry out sluicing slurrying operation winter at the northern China cold district.

The slurrying of stirring pool mechanical agitation is that loess is sent into mud pit, treats through soaking that earth used the Mixing Machine stirring pulping after soft in 2～3 hours.The problem of the impurity in the slurries can't be effectively filtered in the same existence of the method, and owing to be subjected to the restriction of stirring pool volume, the little and slurrying continuously of slurrying amount; And be deposited in the residue at the bottom of the pond, need the labor cleaning, labour intensity is big.

Must, existing pulping system is split type, complex structure, and have mud flow rate and the low problem of concentration.

Summary of the invention

The utility model has the pulping system complex structure now in order to solve, the problem that mud flow rate and concentration are low, and a kind of integral type pulper is provided, to reach the purpose that improves mud flow rate and concentration.

The utility model is achieved through the following technical solutions:

The integral type pulper, comprise proportioner, pulping device, filter pulp device, supply channel, proportioner comprises hopper, body and proportioner driving mechanism, and the feed opening end of body inserts in the feeding mouth of pulping device, and the grout outlet of pulping device inserts in the sieve nest of filter pulp device; The top of tube wall offers and the equal-sized opening of feed hopper bottom, body inside is provided with helical blade, feed hopper bottom places the upper opening place of tube wall, also be provided with water inlet on the tube wall, supply channel through water inlet be communicated with the concentric water supply linker of body, the below of water supply linker offers delivery port, and tube wall also is welded with the additive pipeline, and the end of additive pipeline is arranged at the feed opening of body; The filter pulp device comprises the sieve nest that is provided with gear and gear ring by the outer wall of drive mechanism, and the sieve nest below is provided with funnel and slurries guide chutes.During work, material enters in the body from hopper, and helical blade can be transported to pulping device through body with material in hopper, and additive can be sent into pulping device from the additive pipeline, by the variable-frequency motor of control proportioner driving mechanism, can control the blanking amount; When material enters the filter pulp device after pulping device slurrying, the dope filtration residue can be discharged via slag-drip opening, the slurries after the filtration are collected through the funnel that is positioned at the sieve nest below, discharge by the slurries guide chutes.

Hopper side wall is equipped with the polarization motor, to guarantee the continuity of blanking.

Helical blade in the body is the changeable type helical blade.

Electronic water meter and gate valve are installed on the supply channel successively.

The filter pulp device also comprises rotary handle, minor sprocket, chain, hinge wheel, rotary handle is connected with minor sprocket, chain is installed on minor sprocket and the hinge wheel, hinge wheel is connected with the slurries guide chutes, and during use, rotary handle can drive the minor sprocket rotation, minor sprocket rotates thereby drive the slurries guide chutes by the rotation of chain drive hinge wheel.

Pulping device described in the utility model is called " drum-type grout-making machine " for applicant Hebei new ideas mining equiment Co., Ltd in the name of first to file, (application number: structure 201020261419.X), comprise that two ends are the concentric tapered body, the centre is cylindrical cylinder, the cylinder two ends are feeding mouth and grout outlet, the bullet inwall of grout outlet one end is provided with rotating vane, the spacious angle of the inwall of feeding mouth one end is greater than the spacious angle of the inwall of grout outlet end, the grout outlet diameter is greater than the feeding mouth diameter, the mediate cylindrical inwall of cylinder evenly is provided with lifting blade, cylinder outer wall also is equipped with driving mechanism, and cylinder is installed on the frame.

Work of the present utility model is divided into slurrying and two processes of deslagging.

During slurrying, loess and water and additive quantitatively join in the pulping device cylinder by proportioner, the pulper that is rotated in the forward by cylinder uses the lifting blade assembly that loess particle and mud are risen to eminence to fall again, solid particle and solid particle, solid particle and mud, solid particle and barrel, constantly extruding, thereby dissolving of particle quickened in friction, mud is owing to the effect of gravity is discharged via grout outlet, reduced the concentration of mud in the cylindrical shell in time, (slurrying of stirring pool mechanical agitation is exactly because plasma discharge in time to help also the fusion process of unfused particle more, As time goes on the melting speed of loess successively decreases, and the later stage machinery of stirring has been done a large amount of idle works).For residues such as undissolvable stone, fragments of brick, can push it against the direction of feeding mouth by the rotation of helical blade, and residue is stayed in the pulping device cylinder, and play the effect of abrasive material here, quickened the dissolving of loess.Flow out together via grout outlet along with mud for meetings such as low weight impurity such as grass roots, the filtration residue of sizing device falls into slag collecting pit after filtration, and qualified slurries flow to the grouting pipeline via the slurries guide chutes.

During deslagging, stop to add loess, continue water flowing operation pulping device after about ten minutes, cut off the water and close the power supply of proportioner and pulping device, treat that the pulping device cylinder of integral type pulper is static fully.Oppositely start the pulping device cylinder, the integral type pulper promptly enters the deslagging state, can push to grout outlet such as heavier impurity such as stone, brick etc. by the rotation of helical blade, discharges via grout outlet.The filtration of sizing device falls into slag collecting pit after filtration, and part flows to the blowdown hole by the granule impurity such as the grains of sand of sieve nest via the slurries guide chutes, plays problems such as plugging in order to avoid these granule impurity enter the grout pipe pass.

The utility model compared with prior art has the following advantages:

(1) the utility model can be controlled the consumption of loess or flyash by constant feeder, clarified water pump control water supply volume, the purpose of realization control concentration of hydraulic mixture;

(2) the utility model has realized that automation works continuously, and greatly reduces labour intensity;

(3) the utility model has used drum-type grout-making machine, can forward and reverse running carry out slurrying and deslagging, and its drive disk assembly is located at the outside of cylinder, has avoided contacting long service life with mud;

(4) the utility model is simple in structure, and floor space is little, and Operation and Maintenance is simple, and running cost is low.

Description of drawings

Fig. 1 is the structure chart of the utility model integral type pulper;

Fig. 2 is the sectional drawing of the utility model integral type pulper;

Fig. 3 is 1 a structural representation among Fig. 1;

Fig. 4 is 1 a stereogram among Fig. 1;

Fig. 5 is 3 the A_A sectional view of Fig. 1;

Among the figure: the 1-proportioner, the 2-pulping device, 3-filter pulp device, the 4-frame, the 5-supply channel, 11-feeding screw blade, the 12-body, 13-additive pipeline, the 14-water inlet, 15-water supply linker, the 16-delivery port, the 17-feed opening, the 18-hopper, 19-polarization motor, the 21-feeding mouth, the 22-cylinder, the 23-grout outlet, the 24-lifting blade, the 25-helical blade, the 222-driving mechanism, the 31-sieve nest, the 38-slag-drip opening, the 32-funnel, 33-slurries guide chutes, the 34-hinge wheel, the 35-chain, the 36-minor sprocket, the 37-rotary handle, the 333-driving mechanism, the 334-gear, the 335-gear ring, the 51-electronic water meter, the 52-gate valve.

The specific embodiment

Shown in Fig. 1,3, the integral type pulper, comprise proportioner 1, pulping device 2, filter pulp device 3, supply channel 5, proportioner comprises hopper 18, body 12 and proportioner driving mechanism 333, feed opening 17 ends of body insert in the feeding mouth 21 of pulping device 2, and the grout outlet 23 of pulping device 2 inserts in the sieve nest 31 of filter pulp device 3; The top of body 12 outer walls offers and the equal-sized opening of feed hopper bottom, body inside is provided with helical blade 11, hopper 18 bottoms place the upper opening place of tube wall, also be provided with water inlet 14 on the tube wall, supply channel 5 through water inlet 14 be communicated with the concentric water supply linker 15 of body, the below of water supply linker 15 offers delivery port 16, and tube wall also is welded with additive pipeline 13, and the end of additive pipeline 13 is arranged at the feed opening 17 of body; Filter pulp device 3 comprises that the outer wall that is driven by driving mechanism 333 is provided with the sieve nest 31 of gear 334 and gear ring 335, and sieve nest 31 belows are provided with funnel 32 and slurries guide chutes 33.

Hopper 18 sidewalls are equipped with polarization motor 19.

Helical blade 11 in the body 12 is the changeable type helical blade.

Electronic water meter 51 and gate valve 52 are installed on the supply channel 5 successively.

As shown in Figure 4, filter pulp device 3 also comprises rotary handle 37, minor sprocket 36, chain 35, hinge wheel 34, and rotary handle 37 is connected with minor sprocket 36, and chain 35 is installed on minor sprocket 36 and the hinge wheel 34.

As shown in Figure 2, pulping device 2 comprises that two ends are the concentric tapered body, the centre is cylindrical cylinder 22, the cylinder two ends are feeding mouth 21 and grout outlet 23, and the bullet inwall of grout outlet 23 1 ends is provided with rotating vane 25, and the spacious angle of the inwall of feeding mouth one end is greater than the spacious angle of the inwall of grout outlet end, the grout outlet diameter is greater than the feeding mouth diameter, the mediate cylindrical inwall of cylinder 22 evenly is provided with lifting blade 24, and cylinder 22 outer walls are equipped with driving mechanism 222, and cylinder is installed on the frame 4.

Claims

1. integral type pulper, it is characterized in that comprising proportioner (1), pulping device (2), filter pulp device (3), supply channel (5), proportioner comprises hopper (18), body (12) and proportioner driving mechanism (333), the feed opening of body (17) end inserts in the feeding mouth (21) of pulping device (2), and the grout outlet (23) of pulping device (2) inserts in the sieve nest (31) of filter pulp device (3); The top of body (12) outer wall offers and the equal-sized opening of feed hopper bottom, body inside is provided with helical blade (11), hopper (18) bottom places the upper opening place of tube wall, also be provided with water inlet (14) on the tube wall, supply channel (5) through water inlet (14) be communicated with the concentric water supply linker (15) of body, the below of water supply linker (15) offers delivery port (16), tube wall also is welded with additive pipeline (13), and the end of additive pipeline (13) is arranged at the feed opening (17) of body; Filter pulp device (3) comprises that the outer wall that is driven by driving mechanism (333) is provided with the sieve nest (31) of gear (334) and gear ring (335), and sieve nest (31) below is provided with funnel (32) and slurries guide chutes (33).

2. integral type pulper according to claim 1 is characterized in that on described hopper (18) sidewall polarization motor (19) being installed.

3. integral type pulper according to claim 1 and 2 is characterized in that the helical blade (11) in the described body (12) is the changeable type helical blade.

4. integral type pulper according to claim 1 and 2 is characterized in that being equipped with successively on the described supply channel (5) electronic water meter (51) and gate valve (52).

5. integral type pulper according to claim 1 and 2, it is characterized in that described filter pulp device (3) also comprises rotary handle (37), minor sprocket (36), chain (35), hinge wheel (34), rotary handle (37) is connected with minor sprocket (36), chain 35 is installed on minor sprocket (36) and the hinge wheel (34), and hinge wheel (34) is connected with slurries guide chutes (33).