CN2202737Y - Gasification jetting conveying pump - Google Patents
Gasification jetting conveying pump Download PDFInfo
- Publication number
- CN2202737Y CN2202737Y CN 94226098 CN94226098U CN2202737Y CN 2202737 Y CN2202737 Y CN 2202737Y CN 94226098 CN94226098 CN 94226098 CN 94226098 U CN94226098 U CN 94226098U CN 2202737 Y CN2202737 Y CN 2202737Y
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- CN
- China
- Prior art keywords
- valve
- pump
- gasification
- pump storehouse
- storehouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a gasification jetting conveying pump used for conveying granular materials, which is mainly composed of a pump barn (13) whose lower part is conical in shape, a sprayer (7), and a gasifier (22). The sprayer (7) comprises a collecting container (6) whose inner cavity (5) is communicated with the pump barn (13) and a nozzle expansion and contraction regulator (25) with a nozzle (4), and the regulator (25) is connected with an air pipe through a spray valve (23). The gasifier (22) composed of an annular gasifying pipe (11) with a plurality of gasifying bars (10), and an air inlet valve (20) is arranged in the pump barn (13), and the top of the pump barn (13) is provided with an air discharge valve (15). The technique is characterized in that the air inlet valve (20) and the spraying valve (23) are ball valves, and the air discharge valve (15) is a straight-pulling valve.
Description
The utility model relates to the gasification of carrying as powder and granule shape materials such as cement, fly ash, raw material, metal powders and sprays transmission pump.
Transmission pump transports the technology of powder grain material and at home and abroad is used widely.No. 89212253.6 patent specification discloses a kind of transmission pump, can carry out the conveying of granular material.But the diaphragm valve poor sealing performance that this pump adopted and cause gas leakage can't normally move to cause entire equipment, and the problem that have plugging, leak ash, blanking is difficult can not be used under the reliable conditions requiring, and causes the user to lose; The diaphragm valve that is adopted weares and teares easily, the life-span short, needs frequently to change, and has not only restricted range of use, has also increased the weight of the user in economical and temporal burden.
The purpose of this utility model is, provides a kind of gasification to spray transmission pump, adopts ball valve and vertical pulling valve, to overcome the described deficiency of prior art, makes equipment operation reliable.
The technical solution of the utility model is, described transmission pump has eductor, gasifier and bottom are bevelled pump storehouses, inlet valve and material level signal head and compression indicator are arranged at top, described pump storehouse, the bleeder valve of bottom, pump storehouse through having control gate inner chamber with the receptacle of forming eductor above eductor is communicated with, the exit end of receptacle is followed successively by that mixing tube and diffuser pipe and defeated material are taken over and its other end relative with this exit end has the nozzle expansion and cotraction regulator of being with nozzle, this nozzle expansion and cotraction regulator connects with manometric gas piping is housed through shooting valve, one end of freeing pipe and described defeated material take over is communicated with and the other end through blow off valve at top, pump storehouse with this pump storehouse connection, described gasifier has feed channel, one end of this feed channel joins with described gas piping and the other end is connected through the ring-shaped gasification pipe of air inlet valve with pump storehouse inner conical upper port place, described ring-shaped gasification pipe is connected to several gasification rods that fumarole is arranged on bottom, pump storehouse and barred body, its constructional feature is, described air inlet valve and shooting valve are ball valve, and described blow off valve is the vertical pulling valve.
Make below in conjunction with accompanying drawing and to further specify.
Description of drawings: Fig. 1 is an integral structure, and Fig. 2 is a vertical pulling valve sectional structure.In the drawings:
The defeated material of 1--is taken over the 2--diffuser pipe
3--mixing tube 4--nozzle
5--inner chamber 6--receptacle
7--eductor 8--control gate
9--bleeder valve 10--gasifies excellent
11--ring-shaped gasification pipe 12--freeing pipe
13--pump storehouse 14--inlet valve
15--blow off valve 16--material level signal head
17--compression indicator 18--transmission pump
19--takes over the 20--air inlet valve
21--feed channel 22--gasifier
23--shooting valve 24--compression indicator
25--nozzle expansion and cotraction regulator 31--seal ring
32--clack valve 33--valve body
34--guide shaft 35--cylinder
The utility model is on the prior art basis, and at the deficiency of prior art, through studying repeatedly, testing, improvement forms.Its technical characterstic is original valve is replaced by ball valve and vertical pulling valve, thereby has overcome the wretched insufficiency of prior art equipment effectively.
As shown in Figure 1, transmission pump described in the utility model (18) has eductor (7), gasifier (22) and bottom are bevelled pump storehouses (13), inlet valve (14) and material level signal head (16) and compression indicator (17) are arranged at top, described pump storehouse (13), inner chamber (5) with the receptacle (6) of forming eductor (7) is communicated with the bleeder valve (9) of bottom, pump storehouse (13) through having control gate (8) in eductor (7) top, the exit end of receptacle (6) is followed successively by that mixing tube (3) and diffuser pipe (2) and defeated material are taken over (1) and its other end relative with this exit end has the nozzle expansion and cotraction regulator (25) of band nozzle (4), this regulating control (25) connects with the gas piping that compression indicator (24) is housed through shooting valve (23), one end of freeing pipe (12) and described defeated material take over (1) is communicated with and the other end through blow off valve (15) at top, pump storehouse (13) with this pump storehouse (13) connection, described gasifier (22) has feed channel (21), one end of this feed channel (21) joins with described gas piping and the other end links to each other through the ring-shaped gasification pipe (11) of air inlet valve (20) with inner conical upper port place, pump storehouse (13), described ring-shaped gasification pipe (11) is connected to several gasification rods (10) that fumarole is arranged on pump storehouse (13) bottom and barred body, its design feature is, described air inlet valve (20) and shooting valve (23) are ball valve, described blow off valve (15) is the vertical pulling valve, described ball valve and vertical pulling valve are the prior art structure, described vertical pulling valve also can adopt structure as shown in Figure 2, it is the l shape valve body (33) that it has a port band seal ring (31), the taper clack valve (32) that is connected guide shaft (34) one ends in the valve body is positioned at the port of described band seal ring (31), and the cylinder (35) that the other end of guide shaft (34) is located on the valve body (33) is connected.
Principle of work of the present utility model and process are, during equipment operation, inlet valve (14) is opened charging, blow off valve (15) is opened eliminating residual air, the air inlet valve (20) of gasifier (22), the shooting valve (23) of bleeder valve (9) and eductor (7) is closed, when material installs to setting valve, material level signal head (16) sends signal, close inlet valve (14) and blow off valve (15) thus, open the air inlet valve (20) of gasifier (22), the shooting valve (23) of eductor (7) and described bleeder valve (9), pressurized air charges into the pump storehouse (13) from the rod that gasifies (10) through gasifier (22), with the granular material fluidization, make material even and flow down to continuously in the inner chamber (5) of receptacle (6) of eductor (7) as fluid, enter mixing tube (3) its jet and the flow-like material is involved in from the effect of entrainmenting of the approximate velocity of sound of nozzle (4) ejection or ultrasonic high velocity air, material and air mix more equably once more therein and change part jet air kinetic energy into pressure energy, enter diffuser pipe (2) subsequently, the flow velocity of its fluid-mixing reduces and pressure further raises suddenly in this pipe (2), at last material is sent into defeated material and takes in (1).In pump storehouse (13) material reduce to a certain degree, when pressure decreases to certain setting valve in the storehouse, compression indicator (17) sends signal, repeats aforementioned fill process, carries out defeated next time material circulation then.Nozzle expansion and cotraction regulator (25) is in order to regulate the position of described nozzle (4) in receptacle (6).Described air inlet valve (20) and shooting valve (23) adopt ball valve, blow off valve (15) to adopt the vertical pulling valve, have overcome defectives such as original diaphragm valve leak tightness is poor, equipment gas leakage, leakage ash, plugging effectively.Vertical pulling valve shown in Figure 2 makes clack valve (32) make the up-and-down movement shown in Fig. 2 arrow A under cylinder (35) effect, and promptly the unlatching of valve closes.
As known from the above, the utility model sprays transmission pump for gasification, equipment moving is reliable and stable, after adopting ball valve and vertical pulling valve, make the device have good leak tightness, overcome that need that prior art equipment exists change frequently that valve, leak tightness are poor, the defective of gas leakage, leakage ash, plugging, blanking difficulty.
Embodiment: according to the transmission pump of accompanying drawing and said structure, height is 2.7 meters pump storehouse (13) volume 3 cubic meters, gasification rod (10) is 8 of well-distributeds (can be provided with 4 to 12 or more), the Dg value of nozzle (4) is 50 millimeters, compressed air pressure is 6 kg/cm, air quantity is per minute 40 cubic meters, receptacle (6) inner chamber (5) volume φ 22 * 45 cm3s of ejector (7), blow off valve (15) adopts vertical pulling valve shown in Figure 2, air inlet valve (20) and shooting valve (23) are ordinary ball valve, be suitable for carrying cement, materials such as fly ash, operational throughput is per hour 10 to 40 tons.
Claims (2)
1, transmission pump is sprayed in a kind of gasification, described transmission pump (18) has eductor (7), gasifier (22) and bottom are taper and pump storehouse (13), inlet valve (14) and material level signal head (16) and compression indicator (17) are arranged at top, described pump storehouse (13), inner chamber (5) with the receptacle (6) of forming eductor (7) is communicated with the bleeder valve (9) of bottom, pump storehouse (13) through having control gate (8) in eductor (7) top, the exit end of receptacle (6) is followed successively by that mixing tube (3) and diffuser pipe (2) and defeated material are taken over (1) and its other end relative with this exit end has the nozzle expansion and cotraction regulator (25) of band nozzle (4), this regulating control (25) connects with the gas piping that compression indicator (24) is housed through shooting valve (23), one end of freeing pipe (12) and described defeated material take over (1) is communicated with and the other end through blow off valve (15) at top, pump storehouse (13) with this pump storehouse (13) connection, described gasifier (22) has feed channel (21), one end of this feed channel (21) joins with described gas piping and the other end is connected through the ring-shaped gasification pipe (11) of air inlet valve (20) with inner conical upper port place, pump storehouse (13), this ring-shaped gasification pipe (11) is connected to several gasification rods (10) that fumarole is arranged on pump storehouse (13) bottom and barred body, it is characterized in that, described air inlet valve (20) and shooting valve (23) are ball valve, and described blow off valve (15) is the vertical pulling valve.
2, transmission pump is sprayed in gasification according to claim 1, it is characterized in that, described vertical pulling valve has the l shape valve body (33) of a port band seal ring (31), the taper clack valve (32) that is connected guide shaft (34) one ends in the valve body is positioned at the port of described band seal ring (31), and the cylinder (35) that the other end of guide shaft (34) is located on the valve body (33) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94226098 CN2202737Y (en) | 1994-01-20 | 1994-01-20 | Gasification jetting conveying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94226098 CN2202737Y (en) | 1994-01-20 | 1994-01-20 | Gasification jetting conveying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2202737Y true CN2202737Y (en) | 1995-07-05 |
Family
ID=33839143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94226098 Expired - Fee Related CN2202737Y (en) | 1994-01-20 | 1994-01-20 | Gasification jetting conveying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2202737Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313192C (en) * | 2005-04-30 | 2007-05-02 | 江苏南大紫金科技集团有限公司 | Intelligent energy mixer |
| CN102328091A (en) * | 2011-06-11 | 2012-01-25 | 山东理工大学 | Powder feeding and mixing device for preparing magnetic grinding material through atomization and rapid solidification and powder feeding and mixing method |
| CN101941594B (en) * | 2009-07-09 | 2013-04-10 | 中国石油化工股份有限公司 | Conveying equipment for solid particles |
| CN103108819A (en) * | 2010-08-18 | 2013-05-15 | 伊利诺伊器械制造公司 | Powder supplying device for a powder coating installation |
| CN103225407A (en) * | 2013-05-16 | 2013-07-31 | 周继斌 | Pneumatic direct-injection wet-type concrete sprayer and spray method thereof |
| CN103332499A (en) * | 2013-07-19 | 2013-10-02 | 韩旭新 | Swirl-type pneumatic conveying device |
| CN104624418A (en) * | 2014-12-15 | 2015-05-20 | 赖卫华 | Multifunctional ejector |
| CN105784052A (en) * | 2014-12-24 | 2016-07-20 | 中国二十冶集团有限公司 | Instrument measuring pipeline constructing method |
| CN106006041A (en) * | 2016-07-15 | 2016-10-12 | 江苏尚昆生物设备有限公司 | Transmitter |
| CN107857120A (en) * | 2017-11-16 | 2018-03-30 | 江雄 | Feeding device |
| CN111703897A (en) * | 2020-05-22 | 2020-09-25 | 山东科洋工控自动化有限公司 | Automatic control device, system and control method for unloading of powder tank truck |
-
1994
- 1994-01-20 CN CN 94226098 patent/CN2202737Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313192C (en) * | 2005-04-30 | 2007-05-02 | 江苏南大紫金科技集团有限公司 | Intelligent energy mixer |
| CN101941594B (en) * | 2009-07-09 | 2013-04-10 | 中国石油化工股份有限公司 | Conveying equipment for solid particles |
| CN103108819A (en) * | 2010-08-18 | 2013-05-15 | 伊利诺伊器械制造公司 | Powder supplying device for a powder coating installation |
| CN102328091A (en) * | 2011-06-11 | 2012-01-25 | 山东理工大学 | Powder feeding and mixing device for preparing magnetic grinding material through atomization and rapid solidification and powder feeding and mixing method |
| CN103225407A (en) * | 2013-05-16 | 2013-07-31 | 周继斌 | Pneumatic direct-injection wet-type concrete sprayer and spray method thereof |
| CN103332499A (en) * | 2013-07-19 | 2013-10-02 | 韩旭新 | Swirl-type pneumatic conveying device |
| CN104624418A (en) * | 2014-12-15 | 2015-05-20 | 赖卫华 | Multifunctional ejector |
| CN105784052A (en) * | 2014-12-24 | 2016-07-20 | 中国二十冶集团有限公司 | Instrument measuring pipeline constructing method |
| CN106006041A (en) * | 2016-07-15 | 2016-10-12 | 江苏尚昆生物设备有限公司 | Transmitter |
| CN107857120A (en) * | 2017-11-16 | 2018-03-30 | 江雄 | Feeding device |
| CN107857120B (en) * | 2017-11-16 | 2024-04-02 | 江雄 | Material conveying device |
| CN111703897A (en) * | 2020-05-22 | 2020-09-25 | 山东科洋工控自动化有限公司 | Automatic control device, system and control method for unloading of powder tank truck |
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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 |