CN214932680U - Easily load and unload polyurethane resin transport tank - Google Patents

Abstract

The utility model relates to an easy loading and unloading polyurethane resin transport tank, including jar body and the support that is used for the holding jar body, set up inlet pipe and discharging pipe on the jar body respectively, detachably is provided with sealing mechanism on the inlet pipe, set up the valve on the discharging pipe, the support is including the protective frame who is used for the holding jar body and set up a plurality of supporting legs in the protective frame bottom, the protective frame lower part is provided with the fork male socket that is used for supplying fork truck, the inboard on protective frame upper portion is provided with the first supporting part that is used for supporting the supporting leg of another transport tank, when stacking from top to bottom two transport tanks, the supporting leg of top transport tank inserts in the protective frame of below transport tank and the butt is on the first supporting part of below transport tank. The utility model has good sealing performance, can be stacked up and down, greatly reduces the occupied area, effectively utilizes the space of the field and improves the utilization rate of the air and the ground; simultaneously still be convenient for fork truck loading and unloading, avoid fork truck's fork to cause the damage to the jar body.

Description

Easily load and unload polyurethane resin transport tank

Technical Field

The utility model relates to a polyurethane resin transportation equipment technical field, concretely relates to polyurethane resin transportation jar for in the polyurethane resin transportation, give the customer with polyurethane resin long-range transportation.

Background

With the multiplication of the yield of the polyurethane resin, the barreled polyurethane resin mode used for delivering goods to customers is long in time consumption, inconvenient to assemble and disassemble and large in occupied area of a factory, and is gradually eliminated. And according to the environmental protection regulations, the stainless steel barrel filled with resin belongs to hazardous waste, can not be reused and must be sent to a special barrel washing plant for treatment. The price of each barrel is about 500 yuan, 70 yuan is needed for being cleaned by a barrel cleaning factory, and the cleaned stainless steel barrel is owned by the barrel cleaning factory. Typically, the production rate per polyurethane resin manufacturer is at least about 12 million tons per year, and if 200 kg of resin loaded in barrels are used for long-distance transport to downstream customers, the capital spent on stainless steel barrels per year is a significant amount.

Therefore, a large-capacity polyurethane transport tank capable of being recycled has been produced. The conventional polyurethane resin transportation tank has the following defects: (1) the top cover of the transportation tank is not tightly sealed, and the tank cover is easy to shake and loosen after the trailer jolts in the transportation process, so that water enters the tank in rainy days, and further the resin becomes waste; (2) the bearing capacity of the support structure used by the tank body is not good, and the support is easy to damage after long-time use, so that the support can not bear the weight of the tank body; (3) the common support can not be stacked again, namely two transport tanks can not be stacked up and down, and the service area of a plant area is large; (4) the sealing of a discharge hole at the lower part of the tank body is poor, so that the material leakage phenomenon often occurs, once the polyurethane resin flows out, the cleaning is troublesome, and the environmental protection problem is caused; (5) the opening and closing of a polyurethane discharging port are inconvenient, and a common tank body needs to be drilled into the lower part of the tank body for discharging, so that potential safety hazards exist; (6) the tank body is often turned over when the forklift transports the tank body, or the fork of the forklift breaks the tank body.

Disclosure of Invention

The utility model aims at solving the not enough of current technique, provide a leakproofness good, can stack from top to bottom, the place high-usage, fork truck load and unload easy loading and unloading polyurethane resin transport tank of convenient etc..

For solving the technical problem, the utility model discloses a following technical scheme:

the utility model provides an easy loading and unloading polyurethane resin transportation jar, includes a jar body and is used for the holding the support of the jar body, set up inlet pipe and discharging pipe on the jar body respectively, detachably is provided with on the inlet pipe and is used for sealing the sealing mechanism of inlet pipe, set up the valve on the discharging pipe, the support is including being used for the holding the protective frame and the setting of the jar body are in a plurality of supporting legs of protective frame bottom, the protective frame lower part is provided with and is used for supplying fork truck's fork male socket, the inboard on protective frame upper portion is provided with and is used for supporting another the first supporting part of transportation jar, when two when stacking from top to bottom the transportation jar, the top the supporting leg of transportation jar inserts the below the transportation jar in the protective frame and the butt be in the below the transportation jar on the first supporting part.

According to some implementation aspects of the utility model, the socket is located the below of the discharging pipe of the jar body avoids fork truck's fork to damage jar body or discharging pipe.

According to some implementation aspects of the utility model, protective frame's inboard still is equipped with and is used for supporting the second supporting part of the jar body, the lateral wall of the jar body corresponds the position setting of second supporting part can with second supporting part complex overlap joint portion, just can dismantle the connection through the fastener between second supporting part and the overlap joint portion. Is convenient for the disassembly, the installation, the overhaul and the maintenance of the tank body.

According to some embodiments of the utility model, the second supporting part is followed the circumference interval distribution of the jar body is a plurality of, the overlap joint portion corresponds the setting a plurality of.

According to some implementation aspects of the utility model, the inlet pipe sets up jar body top, sealing mechanism closes including being used for the lid the orificial sealed lid of inlet pipe, setting are in sealing washer between sealed lid and the inlet pipe and be used for with sealed lid and inlet pipe relatively fixed's locking unit.

In some preferred and specific embodiments, the end of the feeding pipe is along the radial outward extension of feeding pipe forms the extension, the lower surface of extension is protruding downwards and is formed first bellying, first bellying with form the clearance between the feeding pipe, the outside of a surface of sealed lid is protruding upwards and is formed the second bellying, locking unit include with first bellying cooperation joint first fastener, with the second fastener of second bellying cooperation joint and be used for with the fastener that first fastener and second fastener are connected.

Furthermore, the side surface of the first bulge facing the feeding pipe is provided with an inclined surface, the first clamping piece comprises a first body and a third bulge formed on the side surface of the end part of the first body, and the third bulge is provided with an inclined surface capable of being matched with the inclined surface of the first bulge; the inner side surface of the second protruding part is provided with an inclined surface, the second clamping piece comprises a second body and a fourth protruding part formed on the side surface of the end part of the second body, and the fourth protruding part is provided with an inclined surface capable of being matched with the inclined surface of the second protruding part.

Further, the first clamping piece and the second clamping piece are respectively provided with a threaded through hole, and the fastening piece is a bolt which can be in threaded fit connection with the threaded through hole.

According to some implementation aspects of the utility model, jar body top still sets up the forcing pipe that is used for supplying the circulation of gas, the activity sets up the separation blade in the forcing pipe. Avoid the danger that the sealed lid of opening and cause under the circumstances of the internal malleation that produces of jar.

According to some implementation aspects of the utility model, the discharging pipe sets up jar body bottom, the valve is the ball valve, the transportation jar still include with the ball valve is connected and is used for the operation the handle that the ball valve was opened or was closed, the operating end of handle extends outside protective frame. Adopt the ball valve leakproofness is better, adopts the operating handle operation the switch of ball valve does not need operating personnel to bore control the blowing in the support, and the blowing is safe.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model has good sealing performance, can be stacked up and down, greatly reduces the occupied area, effectively utilizes the space of the field and improves the utilization rate of the air and the ground; simultaneously still be convenient for fork truck loading and unloading, avoid fork truck's fork to cause the damage to the jar body. The transportation tank is strong in practicability and suitable for large-scale popularization and application.

Drawings

FIG. 1 is a schematic structural view of an easily removable polyurethane resin transportation tank according to an embodiment of the present invention;

FIG. 2 is a schematic view of an exploded structure of a connection between a feeding pipe and a sealing cover of an easily-detachable polyurethane resin transportation tank according to an embodiment of the present invention;

in the figure: 1. a tank body; 2. a support; 2a, a protective frame; 2b, supporting legs; 3. a feed pipe; 3a, a first boss; 4. a discharge pipe; 5. a first support section; 6. a second support portion; 7. a socket; 8. a lap joint section; 9. a sealing cover; 9a, a second boss; 10. a seal ring; 11. a first clip member; 11a, a third boss; 12. a second clip member; 12a, a fourth boss; 13. a fastener; 14. a pressurizing pipe; 15. a baffle plate; 16. a valve; 17. an operating handle.

Detailed Description

The invention is further described below with reference to the drawings in the specification:

as shown in figure 1 easy loading and unloading polyurethane resin transport tank, including jar body 1 and the support 2 that is used for the holding jar body 1, the top of jar body 1 sets up inlet pipe 3, the bottom of jar body 1 sets up discharging pipe 4, support 2 is including being used for the holding jar protection frame 2a of body 1 and setting up a plurality of supporting legs 2b in protection frame 2a bottom, protection frame 2a lower part is provided with the fork male socket 7 that is used for supplying fork truck, the inboard on protection frame 2a upper portion is provided with the first supporting part 5 that is used for supporting the supporting leg of another transport tank, when piling up from top to bottom two transport tanks, the supporting leg 2b of top transport tank inserts in the protection frame 2a of below transport tank and the butt is on the first supporting part 5 of below transport tank.

Socket 7 is located the below of the discharging pipe 4 of jar body 1, avoids fork truck's fork to push up jar body 1 or discharging pipe 4, causes the damage to jar body 1. The size of the socket 7 is about 1.5 times of that of a fork of a forklift, so that the forklift can conveniently play a role in fixing in the process of loading, unloading and transporting the cans.

The inboard middle part of protective frame 2a still is equipped with the second supporting part 6 that is used for supporting jar body 1, and the position setting that the lateral wall of jar body 1 corresponds second supporting part 6 can with the 6 complex overlap joint portion 8 of second supporting part, and can dismantle the connection through the fastener between second supporting part 6 and the overlap joint portion 8.

In this example, protective framework 2a is the cuboid structure, including many vertical poles, connect a plurality of transverse connecting rods between two adjacent poles, a plurality of transverse connecting rods along protective framework 2 a's upper and lower direction interval distribution in proper order, the operating personnel of being convenient for climb to jar body 1 top sample. The support legs 2b are formed at the bottom of the vertical poles.

In this example, the first support part 5, the second support part 6 and the overlapping part 8 are respectively triangular support parts and are respectively welded on the outer side walls of the protective frame 2a and the tank body 1 correspondingly. The fastener is the screw, makes things convenient for the transportation jar to carry out split, installation, maintenance and maintenance. A plurality of second supporting parts 6 are distributed at intervals along the circumferential direction of the tank body 1 in the protective frame 2a, and a plurality of lapping parts 8 are correspondingly arranged, for example, 4 second supporting parts 6 and 4 lapping parts 8 are arranged.

The support 2 can bear the weight of the tank body and the resin contained in the tank body, is convenient for stacking between transport tanks, and is convenient for loading and unloading of a forklift.

Referring to fig. 2, the feeding pipe 3 is detachably provided with a sealing mechanism for sealing the opening of the feeding pipe 3, and the sealing mechanism comprises a sealing cover 9 for covering the opening of the feeding pipe 3, a polymer sealing ring 10 arranged between the sealing cover 9 and the feeding pipe 3, and a locking unit for relatively fixing the sealing cover 9 and the feeding pipe 3.

The end of the feeding pipe 3 extends outwards along the radial direction of the feeding pipe 3 to form an extension part, the lower surface of the extension part protrudes downwards to form a first protruding part 3a, a slope is arranged on the first protruding part 3a and faces the side face of the feeding pipe 3, a gap is formed between the first protruding part 3a and the side wall of the feeding pipe 3, the outer side of one surface of the sealing cover 9 protrudes upwards to form a second protruding part 9a, and the inner side face of the second protruding part 9a is provided with a slope.

In this example, the locking unit comprises a first clamping piece 11 matched and clamped with the first convex part 3a, a second clamping piece 12 matched and clamped with the second convex part 9a and a fastener 13 used for connecting the first clamping piece 11 and the second clamping piece 12, the first clamping piece 11 comprises a first body and a third convex part 11a formed on the side surface of the end part of the first body, and the third convex part 11a is provided with an inclined surface capable of being matched with the inclined surface of the first convex part 3 a; the second clip 12 comprises a second body and a fourth protrusion 12a formed on the end side of the second body, and the fourth protrusion 12a is provided with an inclined surface capable of matching with the inclined surface of the second protrusion 9 a. The first body of the first clamping piece 11 and the second body of the second clamping piece 12 are respectively provided with a threaded through hole correspondingly, and the fastening piece 13 is a bolt which can be in threaded fit connection with the threaded through hole. When the locking unit relatively fixes the sealing cover 9 and the feeding pipe 3, the first clamping piece 11 is clamped on the feeding pipe 3, the inclined plane of the third boss 11a is matched with the inclined plane of the first boss 3a, the second clamping piece 12 is clamped on the sealing cover 9, the inclined plane of the fourth boss 12a is matched with the inclined plane of the second boss 9a, the bolt penetrates through the second clamping piece 12 and then is in threaded connection with the first clamping piece 11, the first clamping piece 11 and the second clamping piece 12 can effectively clamp the feeding pipe 3 and the sealing cover 9, the problem that the sealing performance is reduced due to the fact that threaded holes are formed in the feeding pipe 3 and the sealing cover 9 is avoided, and meanwhile the defect that the transportation tank is not tight due to long-distance bumping in the transportation process can be effectively avoided. A sealing ring 10 is arranged between the sealing cover 9 and the feeding pipe 3, so that the sealing performance of the tank body 1 is further ensured.

The top of the tank body 1 is also provided with a pressurizing pipe 14 for gas circulation, and because polyurethane resin can generate certain pressure in the tank body 1 after being placed for a long time, if the sealing cover 9 is opened in the case of certain danger, a baffle 15 is movably arranged in the pressurizing pipe 14 for reducing the danger, and when slight positive pressure exists in the tank body 1, the internal pressure can push the baffle 15 to exhaust the gas out of the tank body 1. When the compressed air pipe is connected to the pressurizing pipe 14 and the compressed air is introduced into the tank 1, the baffle 15 is pushed by the compressed air toward the inside of the tank 1, thereby pressurizing and ventilating the tank 1.

Set up valve 16 on the discharging pipe 4 of jar body 1 for control jar body 1 cohesion polyurethane resin ejection of compact speed, valve 16 adopts the ball valve, adopts the ball valve to make the leakproofness of transport jar better. The valve 16 is connected with an operating handle 17 for operating the valve 16 to be opened or closed, the operating end of the operating handle 17 extends out of the protective frame 2a, the valve 16 is controlled to be opened or closed through the operating handle 17, so that the operation of workers is facilitated, the workers are prevented from entering the lower part of the tank body 1 to discharge materials, and the materials can be discharged outside the transport tank, and the danger is reduced.

The tank body 1 is made of a corrosion-resistant light stainless steel structure, the main body of the tank body 1 is cylindrical, the bottom of the tank body is conical, resin in the tank body 1 can flow out of the discharge pipe 4 conveniently, and residual resin is less.

Through the working process of the easily-detachable polyurethane resin transportation tank (taking practical operation as an example below) with the above arrangement:

when the resin synthesis in the reaction kettle is completed and needs to be packaged, the fork using the forklift is inserted into the socket 7 of the protective frame 2a and then conveyed to the packaging port of the reaction kettle. The bolt of the locking unit is unscrewed, the sealing cover 9 is opened, and the pipe orifice of the feeding pipe 3 of the tank body 1 is enabled to be opposite to the material covering port of the reaction kettle. Checking whether a valve 16 of a discharge pipe 4 at the bottom of the tank body 1 is tightly closed or not, and starting to pack materials if the valve is tightly closed. When the tank body 1 is filled with resin, the sealing ring 10 is ensured not to be damaged, the sealing cover 9 covers the pipe orifice of the feeding pipe 3, and the first clamping piece 11 and the second clamping piece 12 clamp the feeding pipe 3 and the sealing cover 9 respectively and screw the bolt tightly.

Since the resin just after the reaction has a temperature of about 70 ℃, a slight positive pressure is generated inside the tank 1, and at this time, the pressure inside the tank 1 is discharged to the outside through the movable baffle 15 inside the pressurization pipe 14. Whether the material leakage phenomenon exists in the discharging pipe 4 at the bottom of the tank body 1 is checked after the sealing cover 9 is tightly covered, if the material leakage phenomenon does not exist, the transportation tank is inserted and conveyed to the empty position of a factory by using a forklift, and another tank of resin can be repeatedly stacked on the top of the support 2 of the transportation tank. When the resin was sold to the low reaches customer, insert the transport tank to the iron stand platform that 1 m is high through fork truck on, the batching bucket that customer oneself was put to iron stand platform bottom. The valve 16 on the discharge pipe 4 is controlled on the side surface of the tank body 1 through the operating handle 17 at the lower part of the tank body 1, so that the resin in the tank body 1 flows into the proportioning barrel, and when the resin flows into a certain mass, the valve 16 is closed through the operating handle 17. And after the resin in the tank body 1 completely flows out, returning the transport tank to the resin plant through long-distance transport, and repeating the steps.

Through the process, the easily-detachable polyurethane resin transportation tank has at least the following advantages:

1) the polyurethane resin is convenient to load and unload, and the transportation tank can be recycled, so that the production cost is saved;

2) the defect of poor sealing caused by long-distance bumping in the transportation process of the transportation tank is effectively avoided;

3) the transport tanks can be stacked up and down, so that the field space is effectively utilized, and the utilization rate of the air and ground is improved;

4) the ball valve is adopted to control the discharging of the discharging pipe, the phenomenon of material leakage is effectively avoided, and the operation handle is adopted to control the opening and closing of the ball valve, so that the use is simple and safe;

5) the tank body with the conical bottom is used by customers, and the residual resin in the tank body is less.

6) The jack is arranged at the lower part of the protective frame, so that the forklift can be conveniently loaded and unloaded, and the damage to the tank body caused by the pallet fork can be avoided.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides an easy loading and unloading polyurethane resin transport tank, includes a jar body and is used for the holding the support of jar body, set up inlet pipe and discharging pipe on the jar body respectively, detachably is provided with on the inlet pipe and is used for sealing the sealing mechanism of inlet pipe, set up valve, its characterized in that on the discharging pipe: the support is including being used for the holding the protective frame of the jar body and setting are in a plurality of supporting legs of protective frame bottom, the protective frame lower part is provided with the fork male socket that is used for supplying fork truck, the inboard on protective frame upper portion is provided with and is used for supporting another the first supporting part of transport jar, when two when the transport jar is stacked from top to bottom, the top the supporting leg of transport jar inserts the below the transport jar in the protective frame and the butt be in the below the transport jar on the first supporting part.

2. The easily handled polyurethane resin transport tank according to claim 1, wherein: the socket is positioned below the discharge pipe of the tank body.

3. The easily handled polyurethane resin transport tank according to claim 1, wherein: the inboard of protective frame still is equipped with and is used for supporting the second supporting part of the jar body, the lateral wall of the jar body correspond the position setting of second supporting part can with second supporting part complex overlap joint portion, just can dismantle the connection through the fastener between second supporting part and the overlap joint portion.

4. The easily handled polyurethane resin transport tank according to claim 3, wherein: the second supporting part is along the circumference interval distribution of the jar body is a plurality of, the overlap joint portion corresponds the setting a plurality ofly.

5. The easily handled polyurethane resin transport tank according to any one of claims 1 to 4, wherein: the inlet pipe sets up jar body top, sealing mechanism is including being used for the lid to close the orificial sealed lid of inlet pipe, setting are in sealing washer between lid and the inlet pipe and be used for with sealed lid and inlet pipe relatively fixed's locking unit.

6. The easily handled polyurethane resin transport tank according to claim 5, wherein: the tip of inlet pipe is followed radial outside extension of inlet pipe forms the extension, the lower surface downwardly protruding of extension forms first bellying, first bellying with form the clearance between the inlet pipe, the outside of a surface of sealed lid is upwards protruding to form the second bellying, the locking unit include with the first fastener of first bellying cooperation joint, with the second fastener of second bellying cooperation joint and be used for with the fastener that first fastener and second fastener are connected.

7. The easily handled polyurethane resin transport tank according to claim 6, wherein: the side surface, facing the feeding pipe, of the first protruding part is provided with an inclined surface, the first clamping piece comprises a first body and a third protruding part formed on the side surface of the end part of the first body, and the third protruding part is provided with an inclined surface capable of being matched with the inclined surface of the first protruding part; the inner side surface of the second protruding part is provided with an inclined surface, the second clamping piece comprises a second body and a fourth protruding part formed on the side surface of the end part of the second body, and the fourth protruding part is provided with an inclined surface capable of being matched with the inclined surface of the second protruding part.

8. The easily handled polyurethane resin transport tank according to claim 6, wherein: the first clamping piece and the second clamping piece are respectively provided with a threaded through hole, and the fastening piece is a bolt which can be in threaded fit connection with the threaded through hole.

9. The easily handled polyurethane resin transport tank according to any one of claims 1 to 4, wherein: the top of the tank body is also provided with a pressurizing pipe for gas circulation, and a baffle is movably arranged in the pressurizing pipe.

10. The easily handled polyurethane resin transport tank according to any one of claims 1 to 4, wherein: the discharging pipe sets up jar body bottom, the valve is the ball valve, the transport tank still include with the ball valve is connected and is used for the operation the handle that the ball valve opened or closed, the operating end of handle extends outside the protective frame.

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