CN202705847U - Oil supply enhancement device for combustor of asphalt mixture blending station - Google Patents
Oil supply enhancement device for combustor of asphalt mixture blending station Download PDFInfo
- Publication number
- CN202705847U CN202705847U CN 201220228635 CN201220228635U CN202705847U CN 202705847 U CN202705847 U CN 202705847U CN 201220228635 CN201220228635 CN 201220228635 CN 201220228635 U CN201220228635 U CN 201220228635U CN 202705847 U CN202705847 U CN 202705847U
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- Prior art keywords
- gear pump
- pressure
- pressure gear
- fuel
- oil supply
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Abstract
The utility model relates to an oil supply enhancement device for a combustor of an asphalt mixture blending station. The oil supply enhancement device for the combustor of the asphalt mixture blending station comprises a combustor high-pressure oil inlet pipe, a high-pressure gear pump and a fuel oil storage tank, wherein the high-pressure gear pump is connected with the combustor high-pressure oil inlet pipe through a high-pressure gear pump oil supply pipe, and the fuel oil storage tank is connected with the high-pressure gear pump through an oil supply low-pressure connection oil pipe. The oil supply enhancement device is characterized in that the combustor high-pressure oil inlet pipe and the high-pressure gear pump oil supply pipe are connected with an additional high-pressure gear pump through a three-way pipe A, a three-way pipe B is arranged on the oil supply low-pressure connection oil pipe, and a three-way pipe C is respectively connected with the additional high-pressure gear pump, the additional fuel oil storage tank and the three-way pipe B. The oil supply enhancement device has the advantages that the device is scientific and reasonable in structural design, easy to manufacture, low in manufacturing cost and simple in operation, functions of an original oil supply system is unchanged, drying effects of a drying roller can be guaranteed under abnormal conditions to enable gravel materials to be approximately dewatered and heated to a specified temperature.
Description
(1) technical field
The utility model relates to the infrastructure fields such as a kind of highway, town road with asphalt mixture mixing station drying drum heating, drying effect stiffening device, particularly a kind of asphalt mixture mixing station burner fuel feeding stiffening device.
(2) background technology
In infrastructure fields such as highway, town roads, the fuel oil of asphalt mixture mixing station burner is provided by high-pressure gear pump; This pump is directly driven by motor by shaft coupling, and whole parts are installed on the support, and reducing valve, fuel filter, stop valve and connector thereof are housed on the pump assembly.There is following defective in aforesaid way: the burner fuel feeding is according to the qualified situation design of sandstone material dry face state, normal temperature condition and fuel oil quality, the actual immersion that might sandstone material when carrying out bituminous mixture be caught in the rain, spring or late autumn temperature lower, fuel oil quality is relatively poor etc., in this case, compound is not easy to be heated to set point of temperature, waste material very likely appears, cause waste, the impact construction is produced.
(3) utility model content
The utility model is in order to remedy the deficiencies in the prior art, provide a kind of and can improve the burner fuel system, strengthened the drying drum drying effect, rational in infrastructure, easy to operate, make easily, asphalt mixture mixing station burner fuel feeding stiffening device that cost is low.
The utility model is achieved by the following technical solution:
A kind of asphalt mixture mixing station burner fuel feeding stiffening device, comprise burner high pressure oil inlet pipe, by high-pressure gear pump the fuel feed pump high-pressure gear pump that is connected with burner high pressure oil inlet pipe and the fuel oil holding vessel that is connected with high-pressure gear pump by fuel feeding low pressure connected pipes, it is characterized in that: described burner high pressure oil inlet pipe and high-pressure gear pump fuel feed pump are connected with by tee piece A and set up high-pressure gear pump, be provided with tee piece B on the fuel feeding low pressure connected pipes, tee piece C respectively with set up high-pressure gear pump, set up the fuel oil holding vessel and be connected with tee piece B.
Described high-pressure gear pump is connected with motor by shaft coupling, and high-pressure gear pump, shaft coupling and motor mounting are on support.
The described high-pressure gear pump of setting up is set up high-pressure gear pump, sets up shaft coupling and is set up motor mounting in setting up on the support by setting up shaft coupling and setting up motor and be connected.
Described tee piece A one end is connected with burner high pressure oil inlet pipe, and the other end is connected with the high-pressure gear pump fuel feed pump, and the 3rd end is by setting up the high-pressure gear pump fuel feed pump and setting up high-pressure gear pump and be connected.
Described tee piece C one end is by setting up fuel oil holding vessel low pressure oil supply pipe C
1With set up high-pressure gear pump and be connected, the other end is connected with tee piece B by the low pressure connected pipes, the 3rd end is by setting up fuel oil holding vessel low pressure oil supply pipe C
2With set up the fuel oil holding vessel and be connected.
Between described tee piece A and the high-pressure gear pump fuel feed pump gate valve A is installed
1, and set up gate valve A is installed between the high-pressure gear pump fuel feed pump
2Between tee piece C and the low pressure connected pipes gate valve C is installed
1, with fuel oil holding vessel low pressure connected pipes C
2Between gate valve C is installed
2
The beneficial effects of the utility model are: scientific structure design is reasonable, easy to manufacture, cost is low, can not change the fuel feeding effect of former burner oil supply system, simple to operate, can guarantee the drying effect of heating of low temperature, sandstone material humidity, in the situation about break down in former burner oil supply system, the oil inflame value is low in the former fuel oil holding vessel, still can carry out normal production operation, can improve mixing station output, guarantee quality of asphalt mixtures, can effectively reduce waste material and produce, accelerating construction progress is saved construction investment.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
Among the figure, 1 burner high pressure oil inlet pipe, 2 high-pressure gear pump fuel feed pumps, 3 high-pressure gear pumps, 4 fuel feeding low pressure connected pipes, 5 fuel oil holding vessels, 6 tee piece A, 7 set up high-pressure gear pump, 8 tee piece B, 9 tee piece C, 10 set up the fuel oil holding vessel, 11 shaft couplings, 12 motor, 13 supports, 14 set up shaft coupling, and 15 set up motor, 16 set up support, and 17 set up the high-pressure gear pump fuel feed pump, and 18 set up fuel oil holding vessel low pressure oil supply pipe C
1, 19 low pressure connected pipes, 20 set up fuel oil holding vessel low pressure oil supply pipe C
2, 21 gate valve A
1, 22 gate valve A
2, 23 gate valve C
1, 24 gate valve C
2
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises burner high pressure oil inlet pipe 1, by high-pressure gear pump fuel feed pump 2 high-pressure gear pump 3 that is connected with burner high pressure oil inlet pipe 1 and the fuel oil holding vessel 5 that is connected with high-pressure gear pump 3 by fuel feeding low pressure connected pipes 4, burner high pressure oil inlet pipe 1 is connected with by tee piece A6 with high-pressure gear pump fuel feed pump 2 and sets up high-pressure gear pump 7, be provided with tee piece B8 on the fuel feeding low pressure connected pipes 4, tee piece C9 respectively with set up high-pressure gear pump 7, set up fuel oil holding vessel 10 and be connected with tee piece B8.High-pressure gear pump 3 is connected with motor 12 by shaft coupling 11, and high-pressure gear pump 3, shaft coupling 11 and motor 12 are installed on the support 13.Set up high-pressure gear pump 7 by setting up shaft coupling 14 and setting up motor 15 and be connected, set up high-pressure gear pump 7, set up shaft coupling 14 and set up motor 15 and be installed on and set up on the support 16.Tee piece A6 one end is connected with burner high pressure oil inlet pipe 1, and the other end is connected with high-pressure gear pump fuel feed pump 2, and the 3rd end is by setting up high-pressure gear pump fuel feed pump 17 and setting up high-pressure gear pump 7 and be connected.Tee piece C9 one end is by setting up fuel oil holding vessel low pressure oil supply pipe C
118 with set up high-pressure gear pump 7 and be connected, the other end is connected with tee piece B8 by low pressure connected pipes 19, the 3rd end is by setting up fuel oil holding vessel low pressure oil supply pipe C
220 with set up fuel oil holding vessel 10 and be connected.Between tee piece A6 and the high-pressure gear pump fuel feed pump 2 gate valve A is installed
121, and set up gate valve A is installed between the high-pressure gear pump fuel feed pump 17
222; Between tee piece C9 and the low pressure connected pipes 19 gate valve C is installed
121, with fuel oil holding vessel low pressure connected pipes C
2Gate valve C is installed between 20
224.
Adopt asphalt mixture mixing of the present utility model station burner fuel feeding stiffening device, comprise high-pressure gear pump 3, high-pressure gear pump 3 is respectively equipped with to the fuel feeding low pressure connected pipes 4 of the high-pressure gear pump fuel feed pump 2 of burner fuel feeding and fuel oil holding vessel 5 and high-pressure gear pump 3 fuel feeding.Install at former oil supply component appropriate positions near place and to set up support 16 and to set up fuel oil holding vessel 10, install and set up high-pressure gear pump 7, set up motor 15, set up shaft coupling 14 setting up support 16.High-pressure gear pump fuel feed pump 2 is sectioned at suitable position, tee piece A6 is installed, the end of tee piece A6 connects high-pressure gear pump fuel feed pump 2, one ends and connects high-pressure gear pump fuel feed pump 17, one ends of setting up of setting up high-pressure gear pump 7 and connect burner high pressure oil inlet pipe 1 to the burner fuel feeding.The fuel feeding low pressure connected pipes 4 of fuel oil holding vessel 5 to high-pressure gear pump 3 fuel feeding in position sectioned, tee piece B8 is installed, the end of tee piece B8 connects the oil-in of fuel feeding low pressure connected pipes 4, the one ends connection high-pressure gear pump 3 of fuel oil holding vessel 5, and an end is installed low pressure connected pipes 19.A tee piece C9 is installed on low pressure connected pipes 19 again, and the end of tee piece C9 connects to what set up high-pressure gear pump 7 fuel feeding sets up fuel oil holding vessel low pressure oil supply pipe C
118, one ends connect set up fuel oil holding vessel 10 set up fuel oil holding vessel low pressure oil supply pipe C
220.
This asphalt mixture mixing station burner fuel feeding stiffening device, set up high-pressure gear pump 7, set up motor 15, set up shaft coupling 14 and set up support 16 and can buy the accessory assembly, set up fuel oil holding vessel 10 and be assembly apparatus, the comparable former fuel oil holding vessel of its volume 5 is little.Former burner high pressure oil inlet pipe 1 is replaceable to be than the large model of former pipeline.High-pressure gear pump fuel feed pump 2 between tee piece A6 and former high-pressure gear pump 3 is installed gate valve A
121.At tee piece A6 and the high-pressure gear pump fuel feed pump 17 set up set up between the high-pressure gear pump 7 gate valve A are installed
222, at tee piece C9 and set up and set up fuel oil holding vessel low pressure oil supply pipe C between the fuel oil holding vessel 10
2Gate valve C is installed on 20
224, the low pressure connected pipes 19 between tee piece B8 and tee piece C9 is installed gate valve C
123.Setting up high-pressure gear pump 7, set up motor 15, set up shaft coupling 14 and set up the assembly apparatus of support 16 and set up fuel oil holding vessel 10 can be according to the concrete condition in place in the suitable location setting, and its connection each other can corresponding increase duct length and changed flexibility and adjust.Setting up the power supply control button of motor 15 can establish in addition at operating room, with the not consubstantiality setting of former burner fuel feeding control button.
When mixing station carries out bituminous mixture, as in hot season construction, sand material is not caught in the rain or the oil inflame value of water logging, former fuel oil holding vessel 5 interior storages reaches requirement, does not then start the fuel feeding stiffening device of setting up, and closing gate valve A
222 and gate valve C
123, open gate valve A
121, utilize former burner fueller to carry out fuel feeding.As in low temperature season construction, sand material is caught in the rain or the oil inflame value of water logging, former fuel oil holding vessel 5 interior storages meets the requirements of in the situation, only starts former burner fueller drying drum and can not reach under the prerequisite of the drying effect of heating, and then opens gate valve A
222, gate valve C
123 and gate valve A
121, closing gate valve C
224, start the fuel feeding stiffening device of setting up, carry out the while fuel feeding with former burner fueller, improve the drying effect of heating of drying drum, guarantee that remaining moisture content and the heating-up temperature after the sand material oven dry reaches the regulation requirement.Break down such as former burner fueller, then closing gate valve C
224 and gate valve A
121, open gate valve A
222 and gate valve C
123, start the fuel feeding stiffening device of setting up and carry out fuel feeding to burner.Clear up or tank body carries out other when maintenance such as the blocked up need of sediment at the bottom of former fuel oil holding vessel 5 inner canisters, can set up fuel oil holding vessel 10 interior adding fuel oils, closing gate valve A
222, open gate valve C
121, gate valve C
224 and gate valve A
121, start former burner fueller and carry out fuel feeding, or closing gate valve C
123 and gate valve A
121, open gate valve A
222 and gate valve C
224, start the fuel feeding stiffening device of setting up and carry out fuel feeding to burner.Excessively low such as the oil inflame value in the former fuel oil holding vessel 5, two fuellers all start, closing gate valve C
224, only use the fuel oil in the former fuel oil holding vessel 5, heating of drying drum still can not reach the regulation requirement with drying effect, then setting up fuel oil holding vessel 10 interior adding high-quality fuel oils, closing gate valve C
123, open gate valve A
222, gate valve C
224 and gate valve A
121, start simultaneously fuel feeding of two fuellers, former burner fueller extracts the fuel oil in the former fuel oil holding vessel 5, sets up the burner fueller and extracts and set up in the fuel oil holding vessel 10 high-quality fuel oil and carry out combustion-supporting.
Burner high pressure oil inlet pipe 1, high-pressure gear pump fuel feed pump 2, set up high-pressure gear pump fuel feed pump 17, must adopt the high-strength pipeline of high pressure resistant, corrosion resistant high-quality; Tee piece A6, gate valve A
222, gate valve C
224 must adopt the high-strength tee piece of high pressure resistant, corrosion resistant high-quality and gate valve.Other common fuel feed pump and tee piece, valve can adopt common corrosion resistant high-quality pipeline and tee piece, valve.Set up being connected between high-pressure gear pump oil supply pipe and tee piece, gate valve, the high-pressure gear pump etc., must adopt the corrosion-resistant sealant sealing of special-purpose high-quality and delicate execution.Being connected between common fuel feed pump and tee piece, gate valve, high-pressure gear pump, the oil storage tank, can the corrosion-resistant sealant sealing of common high-quality and delicate execution.
Claims (6)
1. asphalt mixture mixing station burner fuel feeding stiffening device, comprise burner high pressure oil inlet pipe (1), by high-pressure gear pump fuel feed pump (2) high-pressure gear pump (3) that is connected with burner high pressure oil inlet pipe (1) and the fuel oil holding vessel (5) that is connected with high-pressure gear pump (3) by fuel feeding low pressure connected pipes (4), it is characterized in that: described burner high pressure oil inlet pipe (1) and high-pressure gear pump fuel feed pump (2) are by tee piece A(6) be connected with and set up high-pressure gear pump (7), be provided with tee piece B(8 on the fuel feeding low pressure connected pipes (4)), tee piece C(9) respectively with set up high-pressure gear pump (7), set up fuel oil holding vessel (10) and tee piece B(8) be connected.
2. asphalt mixture mixing according to claim 1 station burner fuel feeding stiffening device, it is characterized in that: described high-pressure gear pump (3) is connected with motor (12) by shaft coupling (11), and high-pressure gear pump (3), shaft coupling (11) and motor (12) are installed on the support (13).
3. asphalt mixture mixing according to claim 1 station burner fuel feeding stiffening device, it is characterized in that: the described high-pressure gear pump (7) of setting up is by setting up shaft coupling (14) and setting up motor (15) and be connected, and sets up high-pressure gear pump (7), sets up shaft coupling (14) and set up motor (15) to be installed on and to set up on the support (16).
4. asphalt mixture mixing according to claim 1 station burner fuel feeding stiffening device, it is characterized in that: described tee piece A(6) end is connected with burner high pressure oil inlet pipe (1), the other end is connected with high-pressure gear pump fuel feed pump (2), and the 3rd end is by setting up high-pressure gear pump fuel feed pump (17) and setting up high-pressure gear pump (7) and be connected.
5. asphalt mixture mixing according to claim 1 station burner fuel feeding stiffening device, it is characterized in that: described tee piece C(9) end is by setting up fuel oil holding vessel low pressure oil supply pipe C
1(18) with set up high-pressure gear pump (7) and be connected, the other end is by low pressure connected pipes (19) and tee piece B(8) be connected, the 3rd end is by setting up fuel oil holding vessel low pressure oil supply pipe C
2(20) with set up fuel oil holding vessel (10) and be connected.
6. asphalt mixture mixing according to claim 1 station burner fuel feeding stiffening device is characterized in that: described tee piece A(6) and between the high-pressure gear pump fuel feed pump (2) gate valve A is installed
1And set up between the high-pressure gear pump fuel feed pump (17) gate valve A is installed (21),
2(22); Tee piece C(9) and between the low pressure connected pipes (19) gate valve C is installed
1(21), with fuel oil holding vessel low pressure connected pipes C
2Gate valve C is installed (20)
2(24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228635 CN202705847U (en) | 2012-05-21 | 2012-05-21 | Oil supply enhancement device for combustor of asphalt mixture blending station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228635 CN202705847U (en) | 2012-05-21 | 2012-05-21 | Oil supply enhancement device for combustor of asphalt mixture blending station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705847U true CN202705847U (en) | 2013-01-30 |
Family
ID=47586166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228635 Expired - Fee Related CN202705847U (en) | 2012-05-21 | 2012-05-21 | Oil supply enhancement device for combustor of asphalt mixture blending station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704372A (en) * | 2012-05-21 | 2012-10-03 | 郑家伟 | Oil supply reinforcing device for burner of bituminous mixture mixing station |
-
2012
- 2012-05-21 CN CN 201220228635 patent/CN202705847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704372A (en) * | 2012-05-21 | 2012-10-03 | 郑家伟 | Oil supply reinforcing device for burner of bituminous mixture mixing station |
| CN102704372B (en) * | 2012-05-21 | 2015-05-27 | 郑家伟 | Oil supply reinforcing device for burner of bituminous mixture mixing station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130521 |