CN2241093Y

CN2241093Y - Bulk cement tank vehicle

Info

Publication number: CN2241093Y
Application number: CN 95212704
Authority: CN
Inventors: 钟余全
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-17
Filing date: 1995-05-17
Publication date: 1996-11-27
Anticipated expiration: 2005-05-17

Abstract

The utility model discloses a bulk cement transportation tank which is a movable type whole composed of a tank body, an air pressure exhausting and delivering device and the air storage chamber of the air pressure exhausting and delivering device, using the tail gas of the internal-combustion engine of a locomotive as the needed pressure for exhausting and delivering the cement. The key point of the utility model is that the appearance of a loading tank body (2) is designed into a horizontal type box-shaped structure corresponding to the loading space of a with locomotive carriage. The whole tank body can be inclined and rised with a certain angle by using an inclined unloading mechanism generally arranged on carrying locomotives at the time of loading and unloading. Thus horizontal type tank body can also be fully material loading and the pressure exhausting feeding can be implemented by utilizing the lower air pressure.

Description

The bulk cement transfer cask

The utility model relates to a kind of transport of cement device, particularly a kind of whole removable jew bulk cement transfer cask that can be adapted to be carried by in the small power locomotive compartment.

The transportation of bulk cement is based on special transport vehicle, ship now.This special-purpose bulk cement car, the ship carrying capacity that has Air compressor and a feeding apparatus thereof is big, easy to use.But it involves great expense, and purposes is single, can only be used to deliver the delivery that bulk cement can not be used for carrying out other goods.So, a kind of portable bulk cement transfer cask (Chinese patent: 93210623.0) occur is arranged again at present.This kind transfer cask will be equipped with feed arrangement, and it is one independently whole that the transfer cask of drawing mechanism and air pressure feeding apparatus is made, and it can be separated with car, ship easily and move.And the expensive need of cancellation come the driven air compressor by high-output engine, and the compressed air inlet port place on the air pressure feeding apparatus by a rubber connection hose with as the exhaust gases of internal combustion engines exhausr port leak-tight joint of car, ship power, the tail gas of discharging during directly with internal combustion engine is as the required Pneumatic pressure power of cement in the dispatch jar.This integral movable type transfer cask is light and handy flexibly, can be placed in the compartment of general locomotive easily, common locomotive need not be reequiped also can deliver bulk cement, this portable transfer cask is stacked certainly according to its cement and is ceased angle and lower feeding air pressure, and the tank body of will feeding is designed to be inverted the vertical structure of cylindricality of osculum ampuliform.Though this structure can be fully loaded with charging and finish the low pressure feeding, can not effectively utilize the loading space of motor car, so whole tank body carrying capacity is little, be lower than effective carrying capacity of locomotive, and center of gravity is higher, influences the safety of locomotive driving.In addition, this portable transfer cask is applicable to small power locomotive, exports the loss of tail gas air pressure for reducing combustion engine as far as possible during row pressure cement, and has adopted air nozzle to be directly exposed to the interior form of tank body.But because the gas that combustion engine is discharged is pulse mode, so this form in actual use, the cement in the tank body can enter storage tank from jet thrust, and blocking pipeline can not normally use whole device continuously safely.

The purpose of this utility model provides the bulk cement transfer cask that a kind of carrying capacity is big, center of gravity is low, can use safely continuously again.

The purpose of this utility model is achieved in that the exterior design with the charging tank body becomes the horizontal box-structure that adapts with the motor car loading space, when the loading, unloading material, utilize the inclination unloading mechanism that generally is provided with on the delivery locomotive, make whole tank body tilt to hold up certain angle, can make horizontal tank body also can be fully loaded with charging and the lower air pressure implementation row pressure feeding of utilization.For making the safe, convenient of whole device compactness and dress, discharge, two jiaos of air storage chambers that are provided with two by the connection pipe intercommunication at this box-shaped tank body afterbody, one of them air storage chamber has an admission port, and this admission port can have metal connecting tube and the exhaust gases of internal combustion engines exhausr port leak-tight joint that turns to movable joint by one.Another air storage chamber is communicated with the discharging position of tank body afterbody by a gas ejector pipe, its air nozzle can stop jar device that interior charging is driven in the wrong direction corresponding with the discharging opening of tank body by one effectively, make a jar interior charging can not reversely enter gas ejector pipe and air storage chamber, can finish row pressure feeding task efficiently and safely again.Adopt the bulk cement transfer cask of this structure, it is big to have carrying capacity, underslung characteristics.Both be convenient to the loading of locomotive, and made the travelling of locomotive can more steady, safety again.Improved the practicality of this self-mountable ﹠ dismountuble bulk cement transfer cask greatly.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1, be structural representation of the present utility model;

Fig. 2, for the charging tank body the master office of looking cut open figure;

Fig. 3, cut open figure for the office of overlooking of Fig. 2;

Fig. 4, be the right pseudosection of Fig. 2;

Fig. 5, be the enlarged drawing of A portion;

Fig. 6, be the constructional drawing of C portion;

Fig. 7, the view that is the utility model when dress, discharge;

With reference to accompanying drawing, be provided with two leg-of-mutton air storage chambers 4,10 on the both sides of box-shaped tank body 2 afterbodys, between these two air storage chambers a connection pipe 3 is arranged, make the compressed gas physical efficiency intercommunication in two air chambers.One admission port 11 is arranged at air storage chamber 10 bottoms, and this admission port has the spherical connection guiding principle pipe 17 and exhaust gases of internal combustion engines exhausr port leak-tight joint that turns to movable joint 16 by one during the row pressure feeding.One gas ejector pipe 6 is arranged at the bottom of air storage chamber 4, and this gas ejector pipe is communicated with the jet thrust 15 of tank body 2 bottoms by an air valve 5, and this jet thrust is corresponding with the discharging opening 13 of tank body, and its relative distance is 20～40CM.Enter gas ejector pipe in order to stop charging in the tank body to be driven in the wrong direction effectively, tubulose soft cloth cover 14 also is housed on jet thrust 15.The opening-like attitude of head of this cloth cover makes the compressed air stream of dispatch charging not to be subjected to any fling charging, the discharge that is beneficial to feed by opening with stopping.But when the gas of jet thrust 15 ejection weakened or pauses, the cloth cover will flatly contract, and every feeding outside cover, makes charging not enter jet thrust from the opening that cloth overlaps.Though this simple as the drive in the wrong direction structure of device of charging in stoping jar with the soft cloth sleeve pipe, can successfully solve the problem that charging is driven in the wrong direction and reduced vapour lock, make whole dispatch binder process can be efficiently, continuously, carry out safely.

Also have inlet point 1, air chamber lancing door 9, air-pressure gauge 12, bleeder valve 7 and discharging flexible pipe communication port 8 among the figure.

Owing to being connected adopted between air storage chamber of the present utility model and the locomotive freeing pipe have the spherical metal connecting tube 17 that turns to movable joint 16, so, also can be suitable on the very high combustion engine of tail gas discharge temperature even relatively poor in operating mode.

Claims

1, a kind of bulk cement transfer cask, be to utilize the mobile integral of internal combustion engine locomotive tail gas as the required air pressure of dispatch cement by what tank body air pressure feeding apparatus and air storage chamber constituted, it is characterized in that the configuration design one-tenth of the tank body (2) of feeding and the horizontal box-structure that the motor car loading space adapts, in two jiaos of all air chambers (4), (10) that are provided with two by connection pipe (3) intercommunication of box tank body (2) afterbody.

2, the bulk cement transfer cask of stating according to claim 1, one admission port (11) is arranged at the bottom that it is characterized in that described air storage chamber (10), and this admission port can have the spherical connection steel pipe (17) and exhaust gases of internal combustion engines exhausr port leak-tight joint that turns to movable joint (16) by one during the row pressure feeding.

3,, it is characterized in that on the jet thrust (15) at described tank body (2) end tubulose soft cloth cover (14) being housed also according to claim 1 or 2 said bulk cement transfer casks.