CN2913513Y - Sand pulp injection apparatus and sand pulp injection equipment - Google Patents
Sand pulp injection apparatus and sand pulp injection equipment Download PDFInfo
- Publication number
- CN2913513Y CN2913513Y CN 200620072561 CN200620072561U CN2913513Y CN 2913513 Y CN2913513 Y CN 2913513Y CN 200620072561 CN200620072561 CN 200620072561 CN 200620072561 U CN200620072561 U CN 200620072561U CN 2913513 Y CN2913513 Y CN 2913513Y
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- mortar
- injection apparatus
- check valve
- cylinder
- valve
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Abstract
The utility model discloses a mortar spraying device used in building operation, which comprises a hydraulic oil cylinder and a mortar cylinder, wherein the piston rod of the hydraulic oil cylinder is connected with the piston rod of the mortar cylinder in axial direction, the front end of the mortar cylinder is connected with an interface of a three-way piece, the other two interfaces of the three-way piece are respectively connected with a mortar inlet non-return valve, and a mortar outlet non-return valve. The utility model also discloses mortar spraying equipment, which comprises a chassis, a motor, a charging bunker, an oil pump, and a mortar spraying device, the outlet of the charging bunker is communicated with two parallelly installed mortar spraying devices. The mortar spraying device in the utility model has the advantages of simple structure, good sealing performance, and convenient maintenance. The mortar spraying equipment has simple structure and can stably spray mortar.
Description
Technical field
The utility model relates to a kind of slurry feeder equipment, the spraying operation equipment in the especially relevant building operations.
Background technology
Used mortar injection apparatus on the existing mortar spraying equipment, its structure are to connect S shape reversal valve at mortar cylinder front end, and for example, Patent document number is that the Chinese patent of CN2421085Y discloses a kind of this class formation.There are following some shortcomings in it: the other power control unit of needs is controlled the switch motion of S shape reversal valve, and institute takes up space big, complex structure; Easy to wear, sealing difficulty; Part maintain and replace difficulties such as sealing shroud.
Summary of the invention
First purpose of the present utility model is to provide a kind of simple in structure, good seal, the mortar injection apparatus of being convenient to keep in repair.
Second purpose of the present utility model be to provide a kind of adopt above-mentioned mortar injection apparatus, simple in structure, and the mortar spraying equipment of continuous injection stably.
In order to reach above-mentioned first purpose, the technical solution adopted in the utility model is: a kind of mortar injection apparatus, comprise hydraulic jack and mortar cylinder, the piston rod of hydraulic jack is to the piston rod that connects the mortar cylinder, and mortar cylinder front end connects an interface of tee junction; Two other interface of tee junction connects into slurry check valve respectively and goes out slurry check valve.
In order to reach above-mentioned second purpose, the technical solution adopted in the utility model is: a kind of mortar spraying equipment, comprise frame, motor, feed hopper, oil pump and mortar injection apparatus, and two mortar injection apparatus that are installed in parallel are led in the outlet of feed hopper; The mortar injection apparatus comprises hydraulic jack and mortar cylinder, and the piston rod of hydraulic jack is to the piston rod that connects the mortar cylinder; Mortar cylinder front end connects an interface of tee junction; Two other interface of tee junction connects into slurry check valve respectively and goes out slurry check valve; The outlet that goes out slurry check valve connects efferent duct.
Mortar injection apparatus behind the employing said structure is because mortar cylinder front end connects an interface of tee junction; Two other interface of tee junction connects into slurry check valve respectively and goes out slurry check valve, do not control into slurry check valve and the switch motion that goes out slurry check valve so do not need other power control unit, and the positive/negative pressure that is produced only need utilize the piston rod of mortar cylinder and piston action thereof the time changes the switch motion of controlling slurry check valve into and going out slurry check valve, thus simple in structure, compact, take up space little; Be easy to compensate for wear owing to advance slurry check valve with the structure that goes out slurry check valve again, wearing and tearing are little to the sealing performance influence, so good seal; In addition, owing to advance slurry check valve, go out slurry check valve and the tee junction syndeton is simple, thereby be convenient to dress, tear maintenance open.
Adopt the mortar spraying equipment of said structure, because two mortar injection apparatus that are installed in parallel are led in the outlet of feed hopper, the mortar injection apparatus comprises into slurry check valve and goes out slurry check valve, do not need other control device, so simple in structure; Because two mortar injection apparatus that are installed in parallel take turns to operate, and switch transition is steady, and pulsating quantity is little, good seal is so continuous injection mortar stably again.
Description of drawings
Structural behavior schematic diagram when Fig. 1 is a mortar injection apparatus pusher of the present utility model;
Structural behavior schematic diagram when Fig. 2 is mortar injection apparatus suction of the present utility model;
Fig. 3 be Fig. 1 along A to a kind of partial view;
Fig. 4 is the another kind of topology view of one way valve shown in Figure 3;
Fig. 5 is the structural behavior schematic diagram of mortar spraying equipment of the present utility model;
Fig. 6 is the sectional view of Fig. 5 along the B-B line;
Fig. 7 is the side view cutaway drawing of Fig. 5.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing does explanation in further detail to the utility model.
As shown in Figure 1, 2, be the embodiment of mortar injection apparatus of the present utility model, a kind of mortar injection apparatus comprises hydraulic jack 1 and mortar cylinder 3, the piston rod 1-1 of hydraulic jack 1 axially connects the piston rod 3-1 of mortar cylinder 3, and mortar cylinder 3 front ends connect an interface of tee junction 4; Two other interface of tee junction 4 connects into slurry check valve 6 respectively and goes out slurry check valve 5.
Shown in Fig. 1,2,3,4, in order to make structure simpler, advance slurry check valve 6 and go out slurry check valve 5 and comprise valve body 6-1,5-1 and valve ball 6-2,5-2 respectively, have import 6-1-1,5-1-1, outlet 6-1-2,5-1-2 and valve pocket 6-1-3,5-1-3 on valve body 6-1, the 5-1 respectively, valve ball 6-2,5-2 lay respectively in valve pocket 6-1-3, the 5-1-3, and valve body 6-1,5-1 top are respectively equipped with backstop 6-3, the 5-3 that restriction valve ball 6-2,5-2 break away from valve body 6-1,5-1.Advancing slurry check valve 6 and going out slurry check valve 5 also can be the one way valve of other suitable structure.
As shown in Figure 1, 2, 3, backstop 6-3,5-3 can be respectively the bows that is horizontally placed on outlet 6-1-2, the 5-1-2.It also can be " one " font bar.
As shown in Figure 4, backstop 6-3,5-3 can also be respectively three projections of stretching to outlet 6-1-2,5-1-2 centre.
As shown in Figure 1, 2, in order to wash cooling mortar cylinder 3, also be equipped with between hydraulic jack 1 and the mortar cylinder 3 and can wash the water tank 2 of cooling mortar cylinder 3.
Shown in Fig. 5,6,7, be the embodiment of mortar spraying equipment of the present utility model, a kind of mortar spraying equipment comprises frame 9, motor 12, feed hopper 8, oil pump 10 and mortar injection apparatus, and the outlet 8-1 of feed hopper 8 leads to two mortar injection apparatus that are installed in parallel; The mortar injection apparatus comprises hydraulic jack 1 and mortar cylinder 3, and the piston rod 1-1 of hydraulic jack 1 axially connects the piston rod 3-1 of mortar cylinder 3; Mortar cylinder 3 front ends connect an interface of tee junction 4; Two other interface of tee junction 4 connects into slurry check valve 6 respectively and goes out slurry check valve 5; The outlet that goes out slurry check valve 5 connects efferent duct 11.
Shown in Fig. 5,6,7, also be provided with on the frame 9 and stir hopper 7, the outlet 7-1 that stirs hopper 7 leads to feed hopper 8.
Shown in Fig. 5,6,7, feed hopper 8 has screw conveyor shaft 8-2.
When mortar injection apparatus of the present utility model uses, as shown in Figure 1, during pusher, the piston rod 1-1 of hydraulic jack 1 stretches out, drive the piston rod 3-1 and the piston-advance of mortar cylinder 3, have normal pressure in the tee junction 4, normal pressure makes the valve ball 6-2 of slurry check valve 6 into descending, close the into import 6-1-1 of slurry check valve 6, mortar is not entered in the tee junction 4; Simultaneously, the valve ball 5-2 that goes out slurry check valve 5 is up, opens out the import 5-1-1 of slurry check valve 5, and the mortar in the tee junction 4 is discharged through going out slurry check valve 5.As shown in Figure 2, during suction, the piston rod 1-1 withdrawal of hydraulic jack 1, drive the piston rod 3-1 and the piston-retraction of mortar cylinder 3, has negative pressure in the tee junction 4, negative pressure makes the valve ball 6-2 of slurry check valve 6 into up, opens the into import 6-1-1 of slurry check valve 6, and mortar is entered in the tee junction 4 through advancing slurry check valve 6; Simultaneously, the valve ball 5-2 that goes out slurry check valve 5 is descending, closes out the import 5-1-1 of slurry check valve 5, and the mortar in the tee junction 4 can not be discharged through going out slurry check valve 5.
When mortar spraying equipment of the present utility model uses, shown in Fig. 5,6,7, motor 12 work, drive feed hopper 8 and stir hopper 7 runnings, feed hopper 8 is carried mortar in two mortar injection apparatus that are installed in parallel, two mortar injection apparatus take turns to operate under the driving of oil pump 10, eject mortar continuously from efferent duct 11.
Claims (8)
1, a kind of mortar injection apparatus comprises hydraulic jack (1) and mortar cylinder (3), and the piston rod (1-1) of hydraulic jack (1) axially connects the piston rod (3-1) of mortar cylinder (3), it is characterized in that:
A, mortar cylinder (3) front end connect an interface of tee junction (4);
Two other interface of b, tee junction (4) connects into slurry check valve (6) respectively and goes out slurry check valve (5).
2, mortar injection apparatus according to claim 1, it is characterized in that: advance slurry check valve (6) and go out slurry check valve (5) to comprise valve body (6-1,5-1) and valve ball (6-2,5-2) respectively, have import (6-1-1,5-1-1), outlet (6-1-2,5-1-2) and valve pocket (6-1-3,5-1-3) on the valve body (6-1,5-1) respectively, valve ball (6-2,5-2) lays respectively in the valve pocket (6-1-3,5-1-3), and valve body (6-1,5-1) top is respectively equipped with the backstop (6-3,5-3) that restriction valve ball (6-2,5-2) breaks away from valve body (6-1,5-1).
3, mortar injection apparatus according to claim 2 is characterized in that: backstop (6-3,5-3) is respectively the bow that is horizontally placed in the outlet (6-1-2,5-1-2).
4, mortar injection apparatus according to claim 2 is characterized in that: backstop (6-3,5-3) is respectively three projections of stretching to outlet (6-1-2,5-1-2) centre.
5, according to claim 1 or 2 or 3 or 4 described mortar injection apparatus, it is characterized in that: also be equipped with between hydraulic jack (1) and the mortar cylinder (3) and can wash the water tank (2) of cooling mortar cylinder (3).
6, a kind of mortar spraying equipment comprises frame (9), motor (12), feed hopper (8), oil pump (10) and mortar injection apparatus, it is characterized in that:
Two mortar injection apparatus that are installed in parallel are led in the outlet (8-1) of a, feed hopper (8);
B, mortar injection apparatus comprise hydraulic jack (1) and mortar cylinder (3), and the piston rod (1-1) of hydraulic jack (1) axially connects the piston rod (3-1) of mortar cylinder (3);
C, mortar cylinder (3) front end connect an interface of tee junction (4);
Two other interface of d, tee junction (4) connects into slurry check valve (6) respectively and goes out slurry check valve (5);
E, the outlet that goes out slurry check valve (5) connect efferent duct (11).
7, mortar spraying equipment according to claim 6 is characterized in that: also be provided with on the frame (9) and stir hopper (7), feed hopper (8) is led in the outlet (7-1) of stirring hopper (7).
8, according to claim 6 or 7 described mortar spraying equipments, it is characterized in that: feed hopper (8) has screw conveyor shaft (8-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072561 CN2913513Y (en) | 2006-04-18 | 2006-04-18 | Sand pulp injection apparatus and sand pulp injection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072561 CN2913513Y (en) | 2006-04-18 | 2006-04-18 | Sand pulp injection apparatus and sand pulp injection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913513Y true CN2913513Y (en) | 2007-06-20 |
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ID=38168111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620072561 Expired - Fee Related CN2913513Y (en) | 2006-04-18 | 2006-04-18 | Sand pulp injection apparatus and sand pulp injection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913513Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536787A (en) * | 2012-01-11 | 2012-07-04 | 三一重工股份有限公司 | Pumping mechanism and material pumping equipment comprising same |
| CN102080449B (en) * | 2009-11-29 | 2013-02-13 | 张改— | High-altitude marl conveying machine |
| CN103031945A (en) * | 2013-01-11 | 2013-04-10 | 丹阳市群雄机械设备有限公司 | Hydraulic piston type slurry sprayer |
| CN105113770A (en) * | 2015-08-26 | 2015-12-02 | 王爱娜 | Portable mortar ejector |
| CN105756328A (en) * | 2016-04-12 | 2016-07-13 | 绍兴益森工程机械有限公司 | Special piston mechanism for mortar sprayer |
| CN105750121A (en) * | 2016-04-12 | 2016-07-13 | 绍兴益森工程机械有限公司 | Novel spraying machine |
| CN110939271A (en) * | 2019-12-11 | 2020-03-31 | 贺子豪 | Cement filling equipment for construction machinery |
-
2006
- 2006-04-18 CN CN 200620072561 patent/CN2913513Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080449B (en) * | 2009-11-29 | 2013-02-13 | 张改— | High-altitude marl conveying machine |
| CN102536787A (en) * | 2012-01-11 | 2012-07-04 | 三一重工股份有限公司 | Pumping mechanism and material pumping equipment comprising same |
| WO2013104158A1 (en) * | 2012-01-11 | 2013-07-18 | 湖南三一智能控制设备有限公司 | Pumping mechanism and material pumping equipment comprising same |
| CN102536787B (en) * | 2012-01-11 | 2015-01-07 | 三一重工股份有限公司 | Pumping mechanism and material pumping equipment comprising same |
| CN103031945A (en) * | 2013-01-11 | 2013-04-10 | 丹阳市群雄机械设备有限公司 | Hydraulic piston type slurry sprayer |
| CN105113770A (en) * | 2015-08-26 | 2015-12-02 | 王爱娜 | Portable mortar ejector |
| CN105756328A (en) * | 2016-04-12 | 2016-07-13 | 绍兴益森工程机械有限公司 | Special piston mechanism for mortar sprayer |
| CN105750121A (en) * | 2016-04-12 | 2016-07-13 | 绍兴益森工程机械有限公司 | Novel spraying machine |
| CN110939271A (en) * | 2019-12-11 | 2020-03-31 | 贺子豪 | Cement filling equipment for construction machinery |
| CN110939271B (en) * | 2019-12-11 | 2021-07-06 | 广东宇锋机械设备有限公司 | Cement filling equipment for construction machinery |
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Legal Events
| Date | Code | Title | Description |
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| 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 |