CN203853060U - Anti-blockage dry powder feeding device - Google Patents

Anti-blockage dry powder feeding device Download PDF

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Publication number
CN203853060U
CN203853060U CN201420114453.2U CN201420114453U CN203853060U CN 203853060 U CN203853060 U CN 203853060U CN 201420114453 U CN201420114453 U CN 201420114453U CN 203853060 U CN203853060 U CN 203853060U
Authority
CN
China
Prior art keywords
dry powder
pipe
powder storage
venturi
discharge
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
Application number
CN201420114453.2U
Other languages
Chinese (zh)
Inventor
王春桥
陈庆来
张迪
周鑫
孙敏
许诺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUAIBEI DAJIN MINING MACHINE CO Ltd
Original Assignee
HUAIBEI DAJIN MINING MACHINE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUAIBEI DAJIN MINING MACHINE CO Ltd filed Critical HUAIBEI DAJIN MINING MACHINE CO Ltd
Priority to CN201420114453.2U priority Critical patent/CN203853060U/en
Application granted granted Critical
Publication of CN203853060U publication Critical patent/CN203853060U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to powdery material feeding processing equipment applicable to the fields of mines, metallurgy, coal, chemical engineering and the like, and particularly relates to an anti-blockage dry powder feeding device which comprises a dry powder storage tank, wherein the bottom of the dry powder storage tank is connected with a first discharge pipe, the first discharge pipe is connected with a Venturi pipe to form a three-way structure, one end of the Venturi pipe is connected with a blower by an air pipe, the other end of the Venturi pipe is connected with a filter arranged above the dry powder storage tank by a second discharge pipe, and the discharge end of the filter is connected with a preparation tank by a third discharge pipe. For the anti-blockage dry powder feeding device disclosed by the utility model, the blower is utilized to provide necessary air volume and pressure, so that a powdery flocculant is discharged and sent to the preparation tank by the Venturi pipe. The Venturi pipe is fixed at the outlet of the first discharge pipe, and after the blower works, the powdery flocculant in the dry powder storage tank is received, is sucked into an opening of the Venturi pipe by utilizing an entraining principle, and is taken to the preparation tank by the induction flowing capacity of a product at a set speed.

Description

Anti-clogging proof dry powder feeding device
Technical field
The utility model relates to a kind of powder material that is applicable to the fields such as mine, metallurgy, coal, chemical industry and adds treatment facility, specifically relates to a kind of anti-clogging proof dry powder feeding device.
Background technology
In prior art, when adding such as granular powder powder dry powder such as flocculants, general employing weighs the mode feeding intake, and working (machining) efficiency is low, and carries comparatively inconvenience.
Utility model content
For the technical problem existing in prior art, the purpose of this utility model is to provide a kind of anti-clogging proof dry powder feeding device of realizing dry powder automatic feeding.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of anti-clogging proof dry powder feeding device, comprise dry powder storage box, the bottom of described dry powder storage box is connected with the first discharge nozzle, described the first discharge nozzle and Venturi are connected to form three way type structure, one end of described Venturi is connected with blower fan by airduct, and the other end is connected with the filter that is placed in dry powder storage box top by the second discharge nozzle, and the discharge end of described filter is connected with preparing tank by the 3rd discharge nozzle.
Further, described the first discharge nozzle is provided with two pipeline sections, and is connected to form integral body by lucite tube.
Further, on described the 3rd discharge nozzle, offer branched pipe, the discharge end of described branched pipe be placed in dry powder storage box directly over.
Further, in described dry powder storage box, be provided with heater.
Further, in described filter, be provided with screen pack.
Anti-clogging proof dry powder feeding device of the present utility model, utilizes air blast that necessary air quantity and pressure is provided, to guarantee that powder flocculant discharged and delivered to preparing tank by Venturi.Venturi is fixed on the exit of the first discharge nozzle, after air blast work, accept the powdery flocculant in dry powder storage tank, utilize the principle carry secretly to be drawn into venturi orifice, the induction fluid ability by product is brought in preparing tank it according to the speed of setting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For further describing the utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, but within the scope of embodiments therefore the utility model not being limited in.
Refer to Fig. 1, a kind of anti-clogging proof dry powder feeding device, comprise dry powder storage box 8, the bottom of dry powder storage box 8 is connected with the first discharge nozzle 6, the first discharge nozzle and Venturi 4 are connected to form three way type structure, one end of Venturi 4 is connected with blower fan 2 by airduct 3, and the other end is connected with the filter 9 that is placed in dry powder storage box 8 tops by the second discharge nozzle 7, and the discharge end of filter 9 is connected with preparing tank 1 by the 3rd discharge nozzle 10.
The first discharge nozzle 6 is provided with two pipeline sections, and is connected to form integral body by lucite tube 5.
On the 3rd discharge nozzle 10, offer branched pipe 11, the discharge end of branched pipe 11 be placed in dry powder storage box 8 directly over.
In dry powder storage box 8, be provided with heater.
In filter 9, be provided with screen pack.
Anti-clogging proof dry powder feeding device of the present utility model, has improved the service efficiency of automatic medicament feeding system, and the accurate compound concentration of medicament, has saved dry powder.
In addition, in dry powder storage box, be furnished with heating system, can dry the inner dry powder humidity of the hopper that causes due to steam, to facilitate the accuracy of the unblocked and load of discharging.In filter, is furnished with screen pack, block or other impurity blocks that can automatic fitration dry powder.Heating system and screen pack can ensure the accuracy of configuration liquor strength, ensure stability and the reliability of whole system performance.
Above content is only to design example of the present utility model and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.

Claims (5)

1. an anti-clogging proof dry powder feeding device, comprise dry powder storage box (8), it is characterized in that: the bottom of described dry powder storage box (8) is connected with the first discharge nozzle (6), described the first discharge nozzle and Venturi (4) are connected to form three way type structure, one end of described Venturi (4) is connected with blower fan (2) by airduct (3), the other end is connected with the filter (9) that is placed in dry powder storage box (8) top by the second discharge nozzle (7), and the discharge end of described filter (9) is connected with preparing tank (1) by the 3rd discharge nozzle (10).
2. anti-clogging proof dry powder feeding device according to claim 1, is characterized in that: described the first discharge nozzle (6) is provided with two pipeline sections, and is connected to form integral body by lucite tube (5).
3. anti-clogging proof dry powder feeding device according to claim 1, is characterized in that: on the 3rd discharge nozzle (10), offer branched pipe (11), the discharge end of described branched pipe (11) be placed in dry powder storage box (8) directly over.
4. anti-clogging proof dry powder feeding device according to claim 1, is characterized in that: in described dry powder storage box (8), be provided with heater.
5. anti-clogging proof dry powder feeding device according to claim 1, is characterized in that: described filter is provided with screen pack in (9).
CN201420114453.2U 2014-03-13 2014-03-13 Anti-blockage dry powder feeding device Expired - Fee Related CN203853060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420114453.2U CN203853060U (en) 2014-03-13 2014-03-13 Anti-blockage dry powder feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420114453.2U CN203853060U (en) 2014-03-13 2014-03-13 Anti-blockage dry powder feeding device

Publications (1)

Publication Number Publication Date
CN203853060U true CN203853060U (en) 2014-10-01

Family

ID=51602941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420114453.2U Expired - Fee Related CN203853060U (en) 2014-03-13 2014-03-13 Anti-blockage dry powder feeding device

Country Status (1)

Country Link
CN (1) CN203853060U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104857886A (en) * 2015-04-21 2015-08-26 杭州得力科技有限公司 Powder vacuum feeding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104857886A (en) * 2015-04-21 2015-08-26 杭州得力科技有限公司 Powder vacuum feeding device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141001

Termination date: 20170313