Biodiesel antioxidant quantitative feeding device

Abstract

The utility model relates to the technical field of biodiesel processing, and discloses a biodiesel antioxidant quantitative feeding device which comprises a supporting conical barrel and a transition sleeve fixedly connected to the outer side of the bottom of the supporting conical barrel in a sleeving mode, a flange mounting plate is fixedly connected to the outer side of the top of the transition sleeve in a sleeving mode, and a feeding pipe is arranged at the top of the supporting conical barrel in a sleeving mode. A sealing cover is in external threaded connection with an open end opening of the feeding pipe; under the condition that the automatic sealing assembly opens and closes the supporting conical cylinder in a reciprocating mode, the weighing assembly automatically weighs the antioxidant, then the air pumping and material guiding assembly and the elastic receding pipe fitting are in linkage, after the elastic receding pipe fitting opens the space between the supporting conical cylinder and the weighing assembly, air is pumped to the weighing assembly through a hollow rod by the air pumping and material guiding assembly, and then the antioxidant is weighed. Although the airflow of the antioxidant carried by the weighing assembly is expanded into the processing container, the use requirements are met, and favorable conditions are created for the subsequent sufficient stirring of the antioxidant and biodiesel.

Description

TECHNICAL FIELD

[0001] The utility model relates to biodiesel processing technical field, concretely is a kind of biodiesel antioxidant quantitative feeding device. BACKGROUND

[0002] Biodiesel refers to the fatty acid methyl ester or ethyl ester formed by ester conversion of vegetable oil (such as rapeseed oil, soybean oil, peanut oil, corn oil, cottonseed oil, etc.), animal oil (such as fish oil, lard, tallow, mutton oil, etc.), waste oil or microbial oil and methanol or ethanol, and as a typical "green energy", biodiesel has the use advantages of good environmental protection performance, good engine starting performance, etc., and has been widely applied.

[0003] At present, antioxidants need to be periodically fed in the production process of biodiesel, however, manual weighing and feeding are mostly adopted in the prior art, which is troublesome and not conducive to reducing labor intensity, and although the prior art also has an automatic feeding device, the feeding process is mostly in a heap shape and is fixedly fed, which is not conducive to subsequent uniform stirring. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a biodiesel antioxidant quantitative feeding device, which solves the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a biodiesel antioxidant quantitative feeding device, which comprises a supporting cone cylinder, a transition sleeve fixedly sleeved on the outer side of the bottom of the supporting cone cylinder, a flange mounting plate fixedly sleeved on the top outer side of the transition sleeve, a feeding pipe sleeved on the top of the supporting cone cylinder, and a sealing cover threadedly connected to the open port of the feeding pipe, a hollow rod sleeved on the inner side of the middle part of the supporting cone cylinder through a bearing, an automatic sealing assembly sleeved in the transition sleeve, and a transmission structure in the automatic sealing assembly capable of reciprocatingly opening and closing the open port at the bottom of the supporting cone cylinder for adjustment.

[0006] The bottom of the transition sleeve is provided with a weighing assembly and an elastic accommodation pipe, the elastic accommodation pipe is installed between the top of the weighing assembly and the bottom of the transition sleeve, a transmission structure in the elastic accommodation pipe is capable of reciprocatingly opening and closing the space at the bottom of the transition sleeve for adjustment, a pump gas material guiding assembly is installed on the top of the supporting cone cylinder, and the output end of the pump gas material guiding assembly is sleeved on the inner side of the top end of the hollow rod.

[0007] The automatic closing assembly comprises a ring-shaped conical plug, an extended conical tube, an inverted conical tube and a first electric push rod. The ring-shaped conical plug is clamped in the annular space between the bottom port of the supporting conical cylinder and the bottom end of the hollow rod as the transmission structure of the automatic closing assembly. The top of the extended conical tube is fixedly connected to the bottom of the ring-shaped conical plug and movably connected to the bottom end of the hollow rod. The bottom of the extended conical tube is clamped to the inner side of the inverted conical tube, and the inverted conical tube is fixedly sleeved to the inner side of the bottom of the transition sleeve. The output end of the first electric push rod is fixedly connected to the surface of one side of the bottom of the ring-shaped conical plug.

[0008] The weighing assembly is composed of an electronic scale body and a positioning rod. The two ends of the positioning rod are fixedly connected to the surface of the electronic scale body and the bottom surface of the transition sleeve, thereby realizing automatic weighing of the antioxidant.

[0009] The elastic deflection pipe assembly comprises an elastic folding pipe, a sealing ring and a second electric push rod. The top end of the elastic folding pipe is fixedly connected to the bottom end face of the transition sleeve. The bottom end of the elastic folding pipe is fixedly connected to the top of the sealing ring. The output end of the second electric push rod is installed with a second linkage plate on the surface of one side of the sealing ring. The surface of the shell of the second electric push rod is fixedly connected with a support seat to the surface of the transition sleeve. The sealing ring, as the transmission structure of the elastic deflection pipe assembly, can be connected to the top surface of the electronic scale body under the transmission of the second electric push rod through the second linkage plate. The elastic deflection pipe assembly ensures the formation of a complete closed space with the transition sleeve and the weighing assembly while maintaining the working conditions of automatically opening the space between the transition sleeve and the weighing assembly.

[0010] The pump gas material guiding assembly is composed of a gas pump and a gas conveying pipe fixedly connected to the output end of the gas pump. The open end of the gas conveying pipe, as the output end of the pump gas material guiding assembly, is movably sleeved to the inner side of the top end of the hollow rod through the sealing ring, thereby ensuring the sealing effect of the connection.

[0011] The surface of the middle part of the hollow rod is fixedly connected with a second stirring rod. The surface of the top structure of the hollow rod is fixedly connected with a first stirring rod. The number of the second stirring rods and the number of the first stirring rods are not less than two. The top of the supporting conical cylinder is provided with an engagement output assembly for driving the hollow rod.

[0012] The preferred embodiment is characterized in that the engaging output assembly is composed of a band brake servo motor, a first gear and a second gear, the second gear is in meshing connection with the first gear, the middle inner side of the second gear is fixedly sleeved on the surface of the top end of the hollow rod, the output end of the band brake servo motor is in transmission connection with the middle part of the first gear, and the support frame is arranged between the surfaces of the band brake servo motor and the top surface of the support cone, and the engaging output assembly drives the first stirring rod and the second stirring rod through the hollow rod to avoid the oxidation inhibitor in the support cone from being caked and ensure the smooth movement of the oxidation inhibitor.

[0013] The preferred embodiment is characterized in that the outer side of the top of the support cone is sleeved with an outer protection assembly, and the surface of the top of the support cone is provided with external threads, the outer protection assembly is composed of a protection frame cylinder and a filter screen nested on the inner wall of the protection frame cylinder, and the bottom inner side of the protection frame cylinder is threadedly connected to the surface of the top of the support cone, the engaging output assembly and the air pumping and material guiding assembly are protected from dust by the outer protection assembly, and the air flow and heat dissipation required by the operation of the engaging output assembly and the air pumping and material guiding assembly are maintained.

[0014] The utility model discloses a support cone, transition sleeve, automatic closing assembly, elastic deferring pipe fitting and weighing assembly, air pumping and material guiding assembly constitute multifunctional quantitative feeding device, in the subsequent use process, under the condition that automatic closing assembly reciprocating opens and closes support cone, the weighing assembly is automatically weighed to the antioxidant, and then air pumping and material guiding assembly, elastic deferring pipe fitting linkage, after the space between elastic deferring pipe fitting and weighing assembly of opening support cone, the weighing assembly carries the antioxidant and expands to the processing container by the air flow of air pumping and material guiding assembly to the weighing assembly, meets the use demand, and also creates favorable conditions for the full stirring of subsequent antioxidant and biodiesel, still through the setting engaging output assembly, first stirring rod, second stirring rod constitute auxiliary device, and after the combination use of the quantitative feeding device, the long -existing antioxidant in the support cone can be stirred and crushed without interfering with the operation of the quantitative feeding device, and the sustainable use effect of the quantitative feeding device is optimized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a sectional view of the structure of the utility model;

[0016] Figure 2 It is a front view of the structure of the utility model;

[0017] Figure 3 It is a left view of the structure of the support cone of the utility model;

[0018] Figure 4 It is the structure of the utility model Figure 1 The enlarged view of the middle A;

[0019] Figure 5 The utility model structure Figure 2 The enlarged view of the B position in the middle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a kind of biodiesel antioxidant quantitative feeding device, including support cone 1, the transition sleeve 11 of fixed sleeve in the bottom outer side of support cone 1, flange mounting plate 10 is fixedly sleeved on the top outer side of transition sleeve 11, the top of support cone 1 is equipped with feeding pipe, and the open end of feeding pipe is connected with sealing cover outside screw thread, the middle inner side of support cone 1 is equipped with hollow rod 3 by bearing, transition sleeve 11 is equipped with automatic closure assembly 7 inside, the transmission structure in automatic closure assembly 7 can be reciprocating opening and closing adjustment to the open end of the bottom of support cone 1;

[0022] Automatic closure assembly 7 includes annular conical plug 71, extension cone pipe 72, inverted conical tube 73 and first electric push rod 74, annular conical plug 71 is connected as the transmission structure of automatic closure assembly 7 in the annular space between the bottom end of support cone 1 bottom port and hollow rod 3, the top of extension cone pipe 72 is fixedly connected in the bottom of annular conical plug 71 and is movably connected with the bottom end of hollow rod 3, the bottom of extension cone pipe 72 is connected with the inner side of inverted conical tube 73, and inverted conical tube 73 is fixedly sleeved in the bottom inner side of transition sleeve 11, first electric push rod 74 is fixedly connected with the surface between the output end and the bottom side of annular conical plug 71,

[0023] The bottom of the transition sleeve 11 is provided with a weighing assembly 2, and an elastic accommodation pipe 8 is installed between the top of the weighing assembly 2 and the bottom of the transition sleeve 11. The weighing assembly 2 is composed of an electronic scale body 21 and a positioning rod 22. The two ends of the positioning rod 22 are fixedly connected to the surface of the electronic scale body 21 and the bottom surface of the transition sleeve 11, respectively. Thus, automatic weighing of the antioxidant is realized. The transmission structure inside the elastic accommodation pipe 8 can reciprocatingly open and close the space at the bottom of the transition sleeve 11. The elastic accommodation pipe 8 includes an elastic folding pipe 81, a sealing ring 82, and a second electric push rod 83. The top end of the elastic folding pipe 81 is fixedly connected to the bottom end face of the transition sleeve 11. The bottom end of the elastic folding pipe 81 is fixedly connected to the top of the sealing ring 82. A second linkage plate is installed between the output end of the second electric push rod 83 and the surface on one side of the sealing ring 82. A support seat is fixedly connected between the surface of the shell of the second electric push rod 83 and the surface of the transition sleeve 11. The sealing ring 82, as the transmission structure of the elastic accommodation pipe 8, can be connected to the top surface of the electronic scale body 21 under the transmission of the second electric push rod 83 through the second linkage plate. The elastic accommodation pipe 8 ensures that the space between the transition sleeve 11 and the weighing assembly 2 is completely closed while maintaining the working conditions of automatically opening the space between the transition sleeve 11 and the weighing assembly 2;

[0024] A pump gas guiding assembly 5 is installed at the top of the support cone cylinder 1. The output end of the pump gas guiding assembly 5 is sleeved on the inside of the top end of the hollow rod 3. The pump gas guiding assembly 5 is composed of an air pump 51 and a gas conveying pipe 52 fixedly connected to the output end of the air pump 51. The open end of the gas conveying pipe 52, as the output end of the pump gas guiding assembly 5, is movably sleeved on the inside of the top end of the hollow rod 3 through a sealing ring. Thus, the sealing effect of the connection is ensured.

[0025] A second stirring rod 9 is fixedly connected to the surface of the middle part of the hollow rod 3. A first stirring rod 6 is fixedly connected to the surface of the top structure of the hollow rod 3. The number of the second stirring rod 9 and the number of the first stirring rod 6 are not less than two. The top of the support cone cylinder 1 is provided with an engagement output assembly 4 for driving the hollow rod 3.

[0026] The engagement output assembly 4 is composed of a band brake servo motor 41, a first gear 42, and a second gear 43. The second gear 43 is meshingly connected to the first gear 42. The middle inside of the second gear 43 is fixedly sleeved on the surface of the top end of the hollow rod 3. The output end of the band brake servo motor 41 is drivingly connected to the middle part of the first gear 42. A support frame is installed between the surfaces of the band brake servo motor 41 and the top surface of the support cone cylinder 1. The engagement output assembly 4 drives the first stirring rod 6 and the second stirring rod 9 through the hollow rod 3 to avoid the antioxidant in the support cone cylinder 1 from caking and to ensure the smoothness of the movement of the antioxidant.

[0027] The outer side of the top of the supporting cone cylinder 1 is sleeved with an outer protection assembly 12, and the surface of the top of the supporting cone cylinder 1 is provided with external threads, the outer protection assembly 12 is composed of a protection frame cylinder 121 and a filter screen 122 nested on the inner wall of the protection frame cylinder 121, the bottom of the protection frame cylinder 121 is threadedly connected to the surface of the top of the supporting cone cylinder 1, and the outer protection assembly 12 is used to prevent dust from entering the meshing output assembly 4 and the pump gas material guiding assembly 5 while maintaining the air flow and heat dissipation required for the operation of the meshing output assembly 4 and the pump gas material guiding assembly 5.

[0028] Working principle:

[0029] Embodiment one

[0030] The overall device is installed on a biodiesel processing container, and the transition sleeve 11, the weighing assembly 2 and the elastic displacement pipe 8 are all located in the processing container. When it is necessary to add an antioxidant, the first electric push rod 74 in the electronic scale body 21 and the automatic sealing assembly 7 is opened, the output end of the first electric push rod 74 drives the annular conical plug 71 and the extended conical pipe 72 to move downward through the first linkage plate, until the annular conical plug 71 is displaced out of the bottom port of the supporting cone cylinder 1, at the same time, the extended conical pipe 72 is also separated from the inverted conical pipe 73 for displacement, then the pre-placed granular antioxidant in the supporting cone cylinder 1 flows to the top surface of the electronic scale body 21 through the supporting cone cylinder 1 and is weighed synchronously by the electronic scale body 21, after the specified amount is reached, the first electric push rod 74 is closed, and the annular conical plug 71 and the extended conical pipe 72 are reset to reseal the bottom port of the supporting cone cylinder 1.

[0031] Then, the second electric push rod 83 in the open state is closed, the output end of the second electric push rod 83 drives the sealing ring 82 and the elastic folding pipe 81 to move upward through the second linkage plate for displacement, the elastic folding pipe 81 is folded for displacement, then the air pump 51 is started, the antioxidant placed on the top of the electronic scale body 21 is blown and expanded by the air pump 51 through the air conveying pipe 52 and the hollow rod 3, so that the antioxidant is quickly expanded into the processing container to participate in the subsequent processing of biodiesel, after completion, the second electric push rod 83 is opened, and the elastic folding pipe 81 and the sealing ring 82 are reset for next use.

[0032] Embodiment two

[0033] For the addition of the antioxidant, the steps in the above embodiment one are operated, and when the antioxidant in the supporting cone cylinder 1 has been used for a long time, the brake servo motor 41 is started in the use process, the first gear 42 and the second gear 43 are engaged by the brake servo motor 41, and then the hollow rod 3, the second stirring rod 9 and the first stirring rod 6 are driven by the second gear 43 to stir and crush the antioxidant in the supporting cone cylinder 1, so as to avoid the blocking of the antioxidant in the supporting cone cylinder 1 and ensure the smoothness of the antioxidant in the supporting cone cylinder 1.

[0034] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also, fill patterns in the drawings of the present application are only for distinguishing layers and do not have any other limitation.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A biodiesel antioxidant quantitative dosing device, comprising a supporting cone, a transition sleeve fixedly sleeved on the outside of the bottom of the supporting cone, a flange mounting plate fixedly sleeved on the outside of the top of the transition sleeve, a feeding pipe sleeved on the top of the supporting cone, and a sealing cap externally threaded on the open end of the feeding pipe, characterized in that: The middle part of the supporting cone cylinder is sleeved with a hollow rod through a bearing, and the inside of the transition sleeve is sleeved with an automatic closing assembly, and the transmission structure inside the automatic closing assembly can adjust the reciprocating opening and closing of the bottom opening port of the supporting cone cylinder. The bottom of the transition sleeve is provided with a weighing assembly and an elastic accommodation pipe, the elastic accommodation pipe is installed between the top of the weighing assembly and the bottom of the transition sleeve, the transmission structure inside the elastic accommodation pipe can adjust the reciprocating opening and closing of the space at the bottom of the transition sleeve, and the top of the supporting cone cylinder is provided with a pump gas guiding assembly, and the output end of the pump gas guiding assembly is sleeved on the inside of the top end of the hollow rod.

2. The biodiesel antioxidant dosing device of claim 1, wherein: The automatic closing assembly comprises an annular conical plug, an extended conical pipe, an inverted conical pipe and a first electric push rod, the annular conical plug is clamped in the annular space between the bottom port of the supporting cone cylinder and the bottom end of the hollow rod as the transmission structure of the automatic closing assembly, the top of the extended conical pipe is fixedly connected to the bottom of the annular conical plug and movably connected to the bottom end of the hollow rod, the bottom of the extended conical pipe is clamped to the inside of the inverted conical pipe, and the inverted conical pipe is fixedly sleeved on the inside of the bottom of the transition sleeve, and a first linkage plate is fixedly connected between the output end of the first electric push rod and the surface on one side of the bottom of the annular conical plug.

3. The biodiesel antioxidant dosing device of claim 1, wherein: The weighing assembly is composed of an electronic scale body and a positioning rod, and the two ends of the positioning rod are fixedly connected to the surface of the electronic scale body and the bottom surface of the transition sleeve, respectively.

4. The biodiesel antioxidant dosing device of claim 3, wherein: The elastic accommodation pipe comprises an elastic folding pipe, a sealing ring and a second electric push rod, the top end of the elastic folding pipe is fixedly connected to the bottom end face of the transition sleeve, the bottom end of the elastic folding pipe is fixedly connected to the top of the sealing ring, a second linkage plate is installed between the output end of the second electric push rod and the surface on one side of the sealing ring, a support seat is fixedly connected between the surface of the shell of the second electric push rod and the surface of the transition sleeve, and the sealing ring as the transmission structure of the elastic accommodation pipe can be connected to the top surface of the electronic scale body under the transmission of the second electric push rod through the second linkage plate.

5. The biodiesel antioxidant dosing device of claim 1, wherein: The pump gas guiding assembly is composed of an air pump and a gas conveying pipe fixedly connected to the output end of the air pump, and the open end of the gas conveying pipe as the output end of the pump gas guiding assembly is movably sleeved on the inside of the top end of the hollow rod through the sealing ring.

6. The biodiesel antioxidant dosing device of claim 1, wherein: The surface of the middle part of the hollow rod is fixedly connected with a second stirring rod, the surface of the top structure of the hollow rod is fixedly connected with a first stirring rod, the number of the second stirring rods and the number of the first stirring rods are not less than two, and the top of the supporting cone cylinder is provided with an engagement output assembly for driving the hollow rod.

7. The biodiesel antioxidant dosing device of claim 6, wherein: The engagement output assembly is composed of a brake servo motor, a first gear and a second gear, the second gear is engagedly connected with the first gear, the middle inside of the second gear is fixedly sleeved on the surface of the top end of the hollow rod, the output end of the brake servo motor is drivingly connected with the middle of the first gear, and a support frame is installed between the surface of the brake servo motor and the top surface of the supporting cone cylinder.

8. The biodiesel antioxidant dosing device of claim 1, wherein: The outer side of the support cone top is sleeved with an outer protection assembly, and the surface of the support cone top is provided with external threads, the outer protection assembly is composed of a protection frame cylinder and a filter screen nested on the inner wall of the protection frame cylinder, and the bottom of the protection frame cylinder is threadedly connected to the surface of the support cone top.

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