CN2463559Y - Variable acid-proof anti-corrosive sludge pump - Google Patents
Variable acid-proof anti-corrosive sludge pump Download PDFInfo
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- CN2463559Y CN2463559Y CN 00226812 CN00226812U CN2463559Y CN 2463559 Y CN2463559 Y CN 2463559Y CN 00226812 CN00226812 CN 00226812 CN 00226812 U CN00226812 U CN 00226812U CN 2463559 Y CN2463559 Y CN 2463559Y
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Abstract
The utility model discloses a variable acid-proof anti-corrosive sludge pump which is mainly composed of an oil tank, oil pumps, a high pressure oil pipe, an oil cylinder and a pump body. The utility model is characterized in that an oil pump of a big displacement and an oil pump of a small displacement form a twin oil pump which is matched with an overflowing valve and an unloading valve to change the flow quantity of sludge through the control for oil pressure; a closed system between a sludge inlet pipe and a sludge outlet pipe is composed of a flange, a sealing ball and a transition block; therefore, the sealing effect is good, the pressure is stable, and the efficiency on transmitting sludge is high. The flange, a valve body, the pump body and the sealing ball of the utility model are made of acid-proof anti-corrosive material, and the anti-corrosive performance is good. The utility model can be widely suitable for building material industry, chemical industry, food industry, environmental protection industry, etc. The utility model is an ideal sludge pump.
Description
The utility model relates to a kind of engineering machinery, particularly a kind of acid-resistant anti-corrosion slurry pump that can be used for remote slurry conveyed or supply slurry for spray tower, pressure filter transformation.
In industries such as building materials, chemical industry, food, environmental protection, improve constantly and the requirement of continuous productive process along with industrialized, must be with the slurry transportation after stirring to next working position, in view of the requirement that fast, efficiently reaches factors such as health, utilizing slurry pump to finish this operation is optimal selection.
The at present domestic similar slurry pump that generally uses is the YB series slurry pump of Xianyang Research ﹠ Design Institute of Ceramics of State Bureau of Building Materials Industry development and production, though this pump can be finished the slurry transportation operation of above industry, but there are following obvious defects and deficiency: the one, this pump is a metering pump, with the supporting use of pressure filter the time, can't change the pressure and the flow of mud with the change of pressure filter working condition; The 2nd, this pump pulp-inlet pipe, grout outlet and one-way valve etc. are plain carbon steel with the mud contact component, because of chemical industry and the used mud of building material industry all have pH value in various degree,, need frequent renewal part so above-mentioned material is caused serious corrosion, cause user cost to increase, utilization efficiency reduces; The 3rd, the sealing configuration that this pump one-way valve adopts valve block to contact with valve seat planes, in surface of contact, press from both sides the particle in the mud easily, cause sealing effect poor, mud pressure reduces, instability of flow, so just, the fineness to mud proposes higher requirement, even will increase the special device that screens out the mud larger particles together, makes carry operation to become numerous and diverse.
The purpose of this utility model is that a kind of sealability of design is strong, pressure stability, and pressure and the flow acid-resistant anti-corrosion slurry pump that can change with need of work.
Main structure of the present utility model is by hydraulic system, and a group oil cylinder, one-way valve and defeated slurry system etc. form.
The drawing explanation:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 are accompanying drawing 1A-A to sectional view.
Description of reference numerals is as follows:
Accumulator 1, motor 2, big displacement oil pump 3, oil inlet pipe 4, hydraulic oil 5, fuel tank 6, float dispensing pump 7, oil outlet tube 8, valve base plate 9, cooler 10, the pump housing 11, column 12, piston rod 13, crossbeam 14, oil cylinder 15, high-pressure oil pipe 16, selector valve 17, relief valve 18, pressure gauge 19, unloading valve 20, hydraulic operated valve 21, piston 22, air tank 23, grout outlet 24, flange 25, valve body 26, ball sealer 27, transition block 28, pulp-inlet pipe 29, plungers mandrel 30, plunger 31, balladeur train 32.
Below in conjunction with accompanying drawing the utility model is described further:
Motor 2 and big displacement oil pump 3 and float dispensing pump 7 be coaxial to link to each other and is fixed on inside and outside the fuel tank 6, big displacement oil pump 3 is connected oil inlet pipe 4 and oil outlet tube 8 jointly with float dispensing pump 7, hydraulic oil 5 is housed in the fuel tank 6, and the cooler 10 that reduces the oil temperature is installed, oil outlet tube 8 connects valve base plate 9, be connected with the hydraulic operated valve 21 of conversion oil duct on the valve base plate 9, regulate the relief valve 18 and the unloading valve 20 of oil pressure, the selector valve 17 of hydraulic oil 5 moving direction in the conversion high-pressure oil pipe 16, the pressure gauge 19 of stablizing the accumulator of oil pressure and can showing oil pressure.Valve base plate 9 is connected with oil cylinder 15 by high-pressure oil pipe 16, and piston 22, piston rod 13, balladeur train 32, plunger 31, plungers mandrel 30 in the oil cylinder 15 axially are connected as a single entity.Axial successively adpting flange 25, valve body 26, transition block 28 and pulp-inlet pipe 29 before the pump housing 11, axially connect transition block 28, valve body 26, flange 25 and grout outlet 24 behind the pump housing 11 successively, the air tank 23 that connects steady pressure on the grout outlet 24, ball sealer 27 is housed in the valve body 26, and valve body 26 transverse section are the treasure maesa herb flap.
Actuating motor 2 drives big displacement oil pump 3 and float dispensing pump 7 rotates simultaneously, make the hydraulic oil 5 that has certain pressure by oil outlet tube 8, valve base plate 9, high-pressure oil pipe 16 enters oil cylinder 15, because the moving direction of hydraulic oil 5 in the conversion high-pressure oil pipe 16 of selector valve 17 regularity, make two oil cylinders 15 do the opposite to-and-fro motion of direction at one time, drive plunger 31, plungers mandrel 30 is done synchronous to-and-fro motion in the pump housing 11, simultaneously under reciprocating cooperation of ball sealer 27 and transition block 28 close synchronouslies and unlatching, mud is alternately entered in the pump housing 11 from pulp-inlet pipe 29, and then pressurization ejection from grout outlet 24 enter stock line.
Because ball sealer 27 contacts for the sphere line with transition block 28 connecting parts, can not retain particle mud, so the slurry transportation pressure stability at the sealing sphere.
In cooperating under the control of the unloading valve on the valve base plate 9 20 and relief valve 18, can make the arbitrarily regular variation of pressure of hydraulic oil 5, thereby the mud flow rate of control slurry pump changes with the needs of corollary equipment working state.
The pump housing 11, flange 25, valve body 26, filter block 28, ball sealer 27 adopt the acid-resistant anti-corrosion material.
The utility model has overcome original slurry pump poor sealing performance, and the mud pressure instability can not reach the not defective of acid-alkali-corrosive-resisting by variable.Be the comparatively desirable mud feeding devices in field such as ceramic building material processing, Chemicals processing, food processing and environmental protection.
Claims (5)
1, a kind of acid-resistant anti-corrosion slurry pump, it is characterized in that motor (2) and big displacement oil pump (3) and little displacement oil pump (7) are coaxial links to each other and is fixed on inside and outside the fuel tank (6), big displacement oil pump (3) is connected oil inlet pipe (4) and oil outlet tube (8) respectively with little displacement oil pump (7) both sides, hydraulic oil (5) is housed in the fuel tank (6), and cooler (10) is installed, oil outlet tube (8) connects valve base plate (9), valve base plate (9) is connected with oil cylinder (15) by high-pressure oil pipe (16), the piston (22) in the oil cylinder (15), piston rod (13), balladeur train (32), plunger (31), plungers mandrel (30) axially is connected as a single entity.
2, variable acid-resistant anti-corrosion slurry pump according to claim 1, it is characterized in that being equipped with on the valve base plate (9) selector valve (17) of the hydraulic operated valve (21) of conversion oil duct, the relief valve (18) of regulating oil pressure and unloading valve (20), conversion hydraulic oil (5) moving direction, and stablize the accumulator (1) of oil pressure.
3, variable acid-resistant anti-corrosion slurry pump according to claim 1 is characterized in that the preceding axial successively adpting flange (25) of the pump housing (11), valve body (26), transition block (28) and pulp-inlet pipe (29); Axially connect transition block (28), valve body (26), flange (25) and grout outlet (24) behind the pump housing (11) successively, grout outlet (24) is gone up to connect in air tank (23), the valve body (26) ball sealer (27) is housed respectively.
4, according to claim 1 or 2 or 3 described variable acid-resistant anti-corrosion slurry pump, it is characterized in that its transverse section of described valve body (26) is the treasure maesa herb flap; Ball sealer (27) is garden sphere or cone-shaped.
5,, it is characterized in that the pump housing (11), flange (25), valve body (26), transition block (28), ball sealer (27) adopt the acid-resistant anti-corrosion material according to claim 1 or 2 or 3 described variable acid-resistant anti-corrosion slurry pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226812 CN2463559Y (en) | 2000-09-20 | 2000-09-20 | Variable acid-proof anti-corrosive sludge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226812 CN2463559Y (en) | 2000-09-20 | 2000-09-20 | Variable acid-proof anti-corrosive sludge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463559Y true CN2463559Y (en) | 2001-12-05 |
Family
ID=33590566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00226812 Expired - Fee Related CN2463559Y (en) | 2000-09-20 | 2000-09-20 | Variable acid-proof anti-corrosive sludge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463559Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016295A (en) * | 2012-12-14 | 2013-04-03 | 涂晶 | High pressure sump oil pumping device |
| CN103047101A (en) * | 2013-01-18 | 2013-04-17 | 杨德平 | Slurry pump exclusively for bauxite ore washing tailing slurry dry method processing and processing system and method thereof |
| CN104533855A (en) * | 2014-11-14 | 2015-04-22 | 常州市龙润机械有限公司 | Hydraulic station system of filter press |
| CN105060233A (en) * | 2015-07-15 | 2015-11-18 | 广西宏发重工机械有限公司 | Slurry delivering device |
| CN106704137A (en) * | 2017-03-14 | 2017-05-24 | 浙江森友环保成套设备有限公司 | Intelligent high-pressure plunger pump |
| CN108506181A (en) * | 2018-03-31 | 2018-09-07 | 山东中探机械有限公司 | A kind of voltage stabilizing slush pump using split type plunger assembly |
| CN108518327A (en) * | 2018-03-31 | 2018-09-11 | 山东中探机械有限公司 | A kind of slush pump using split type plunger assembly |
| CN108533470A (en) * | 2018-03-31 | 2018-09-14 | 山东中探机械有限公司 | A kind of sealing voltage stabilizing mud pump with plunger |
| CN108590999A (en) * | 2018-03-31 | 2018-09-28 | 山东中探机械有限公司 | A kind of Wear-resisting plunger slush pump |
| CN108590998A (en) * | 2018-03-31 | 2018-09-28 | 山东中探机械有限公司 | A kind of voltage stabilizing mud pump with plunger |
-
2000
- 2000-09-20 CN CN 00226812 patent/CN2463559Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016295A (en) * | 2012-12-14 | 2013-04-03 | 涂晶 | High pressure sump oil pumping device |
| CN103016295B (en) * | 2012-12-14 | 2015-06-10 | 涂晶 | High pressure sump oil pumping device |
| CN103047101A (en) * | 2013-01-18 | 2013-04-17 | 杨德平 | Slurry pump exclusively for bauxite ore washing tailing slurry dry method processing and processing system and method thereof |
| CN103047101B (en) * | 2013-01-18 | 2015-03-04 | 杨德平 | Slurry pump exclusively for bauxite ore washing tailing slurry dry method processing and processing system and method thereof |
| CN104533855A (en) * | 2014-11-14 | 2015-04-22 | 常州市龙润机械有限公司 | Hydraulic station system of filter press |
| CN105060233A (en) * | 2015-07-15 | 2015-11-18 | 广西宏发重工机械有限公司 | Slurry delivering device |
| CN105060233B (en) * | 2015-07-15 | 2018-09-21 | 广西宏发重工机械有限公司 | A kind of slurry delivery device |
| CN106704137A (en) * | 2017-03-14 | 2017-05-24 | 浙江森友环保成套设备有限公司 | Intelligent high-pressure plunger pump |
| CN108518327A (en) * | 2018-03-31 | 2018-09-11 | 山东中探机械有限公司 | A kind of slush pump using split type plunger assembly |
| CN108533470A (en) * | 2018-03-31 | 2018-09-14 | 山东中探机械有限公司 | A kind of sealing voltage stabilizing mud pump with plunger |
| CN108506181A (en) * | 2018-03-31 | 2018-09-07 | 山东中探机械有限公司 | A kind of voltage stabilizing slush pump using split type plunger assembly |
| CN108590999A (en) * | 2018-03-31 | 2018-09-28 | 山东中探机械有限公司 | A kind of Wear-resisting plunger slush pump |
| CN108590998A (en) * | 2018-03-31 | 2018-09-28 | 山东中探机械有限公司 | A kind of voltage stabilizing mud pump with plunger |
| CN108518327B (en) * | 2018-03-31 | 2019-06-14 | 山东中探机械有限公司 | A kind of slush pump using split type plunger assembly |
| CN108590998B (en) * | 2018-03-31 | 2019-06-14 | 山东中探机械有限公司 | A kind of pressure stabilizing mud pump with plunger |
| CN108533470B (en) * | 2018-03-31 | 2019-07-12 | 山东中探机械有限公司 | A kind of sealing pressure stabilizing mud pump with plunger |
| CN108506181B (en) * | 2018-03-31 | 2019-07-16 | 山东中探机械有限公司 | A kind of pressure stabilizing slush pump using split type plunger assembly |
| CN108590999B (en) * | 2018-03-31 | 2019-07-16 | 山东中探机械有限公司 | A kind of Wear-resisting plunger slush pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |