CN210176019U

CN210176019U - Novel powder material loading machine capable of being used by connecting negative pressure pump

Info

Publication number: CN210176019U
Application number: CN201920620714.0U
Authority: CN
Inventors: Xiangyong Wang; 王相勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-02
Filing date: 2019-05-02
Publication date: 2020-03-24
Anticipated expiration: 2029-05-02

Abstract

The utility model discloses a novel powder feeding machine which can be used by connecting a negative pressure pump, which is structurally characterized by comprising a control part, a filter vat, a discharging door section and a bottom section which are connected in sequence from top to bottom through a clamping hoop, wherein the control part comprises a pulse back-blowing valve and a vacuum reversing valve communicated with the negative pressure pump, the pulse back-blowing valve is connected with a filtering and pressure reducing valve through a back-blowing air bag, and the filtering and pressure reducing valve is connected with a solenoid valve for controlling the working state of the filtering and pressure reducing valve; the utility model has the advantages that: can accomplish the non-manual contact of material, thereby powder air-tight transport has avoided the excessive condition, reduces the hand labor in the time of energy-concerving and environment-protective, reduces the labour, and every part passes through the clamp connection moreover, adopts the cask design, and it is more convenient to have realized disassembling convenient cleanness.

Description

Novel powder material loading machine capable of being used by connecting negative pressure pump

Technical Field

The utility model belongs to the technical field of the charging equipment, concretely relates to novel connect powder material loading machine that negative pressure pump just can use.

Background

At present, the powder material loading machine in the market adopts spiral transport more, but at spiral transport's in-process, the excessive condition of powder appears easily, has so not only caused the waste of material, but also has polluted operational environment, has also increased workman's working strength simultaneously, so need urgently one kind can the powder airtight transportation, energy-concerving and environment-protective powder material loading machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid the powder to spill over neotype powder material loading machine that connects the negative pressure pump and just can use through airtight transport.

For realizing above-mentioned mesh, the utility model discloses a technical scheme be, a novel connect powder material loading machine that negative pressure pump just can use, its structural feature is, including looping through clamp connection's control part, filter vat, blowing door festival and end festival from top to bottom and forming, the control part include pulse blowback valve and with the vacuum reversing valve of negative pressure pump intercommunication, the pulse blowback valve is connected with through the blowback gas package and filters the relief pressure valve, filters the relief pressure valve and is connected with the solenoid valve of its operating condition of control, the top cooperation of filter vat have with the vacuum reversing valve be connected and with the top cap of pulse blowback valve intercommunication, the upper end cooperation of filter vat has the filter disc and is equipped with the inlet pipe on the bucket wall near the lower extreme, is equipped with the filter of vertical setting on the filter disc, the blowing door festival in be equipped with the blowing door plant that can overturn.

As the utility model discloses a further improvement, the vacuum switching-over valve includes tee bend switching-over valve cavity and the mouth of pipe of connecting the negative pressure pump, is equipped with sharp cylinder in the tee bend switching-over valve cavity, is connected with two on the sharp cylinder and controls its opening that opens and close respectively and lead to the pipe connection and close and lead to the pipe connection.

As a further improvement, the material collecting section is arranged in the material discharging door section, and the lower end of the material collecting section is opened or closed in cooperation with the material discharging door plate.

As a further improvement, the discharging door section is provided with a rotary cylinder for controlling the discharging door plate to turn over.

Compared with the prior art, the beneficial effects of the utility model are that: can accomplish the non-manual contact of material, thereby powder air-tight transport has avoided the excessive condition, reduces the hand labor in the time of energy-concerving and environment-protective, reduces the labour, and every part passes through the clamp connection moreover, adopts the cask design, and it is more convenient to have realized disassembling convenient cleanness.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

fig. 2 is a schematic structural view of the control part of the present invention;

FIG. 3 is a schematic structural view of the vacuum reversing valve of the present invention;

the device comprises a top cover 1, a hoop 2, a filter barrel 3, a filter disc 33, a filter 34, a filter 35, a feeding pipe 4, a discharging door section 46, a discharging door panel 47, a collecting section 5, a control part 6, a bottom section 12, a vacuum reversing valve 13, a pulse reverse blowing valve 14, a reverse blowing air bag 15, an electromagnetic valve 16, a filtering and reducing valve 121, a connecting pipe orifice 122, a three-way reversing valve cavity, a straight-through air pipe joint 123-closed, a straight-through air pipe joint 124-opened and a straight-line air cylinder 125.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments without limiting the scope of the invention.

Referring to fig. 1 to 3, a novel powder feeding machine capable of being used by connecting a negative pressure pump comprises a control part 5, a filter barrel 3, a material discharging door section 4 and a bottom section 6 which are connected in sequence from top to bottom through a hoop 2, wherein the control part 5 comprises a pulse reverse blow valve 13 and a vacuum reverse blow valve 12 communicated with the negative pressure pump, the vacuum reverse blow valve 12 comprises a three-way reverse blow valve cavity 122 and a connecting pipe orifice 121 connected with the negative pressure pump, a linear cylinder 125 is arranged in the three-way reverse blow valve cavity 122, the linear cylinder 125 is connected with two through-opening air pipe connectors 124 and a through-closing air pipe connector 123 which respectively control the opening and the closing of the linear cylinder, the pulse reverse blow valve 13 is connected with a filtering and pressure reducing valve 16 through a reverse blow air bag 14, the filtering and pressure reducing valve 16 is connected with an electromagnetic valve 15 which controls the working state of the filtering and pressure reducing valve 16, a top cover 1 which is connected with the vacuum, the upper end of the filter barrel 3 is matched with a filter disc 33, a feed pipe 35 is arranged on the barrel wall close to the lower end of the filter barrel, a filter 34 which is vertically arranged is arranged on the filter disc 33, a turnover discharge door plate 46 is arranged in the discharge door section 4, a cone-shaped material collecting section 47 is arranged in the discharge door section 4, the lower end of the material collecting section 47 is matched with the discharge door plate 46 to be opened or closed, and a rotary cylinder for controlling the discharge door plate 46 to turn over is arranged on the discharge door section 4.

The utility model discloses when concrete implementation, including two kinds of states, wherein the stop state is: the connecting pipe port 121 connected with the negative pressure pump is connected with the negative pressure pump or a negative pressure source in other modes, the filtering and reducing valve 16 is communicated with compressed air, at the moment, the electromagnetic valve 15 is de-energized, compressed air is contained in the straight-through air pipe joint 123 for controlling the closing of the linear air cylinder, the linear air cylinder 125 is opened, the vacuum reversing valve 12 is opened, the discharging door section 4 is also opened, namely, the discharging door plate and the lower end of the collecting section are in a non-contact state, and the negative pressure fan keeps in a stop state. And the starting state is as follows: when the electromagnetic valve 15 is electrified, compressed air is contained in the open through air pipe joint 124 for controlling the opening of the linear air cylinder, the linear air cylinder 125 is closed, the discharge door section 4 is closed, namely, the discharge door plate is in a contact state with the lower end of the material collecting section, at the moment, the negative pressure pump is started, the negative pressure of the filter barrel 3 is increased, materials are sucked into the filter barrel 3 from the feeding pipe 35 and blocked outside by the filter 34 to prevent the materials from entering the negative pressure pump, after a period of time, the electromagnetic valve 15 is deenergized, compressed air is contained in the closed through air pipe joint 123 for controlling the closing of the linear air cylinder, the linear air cylinder 125 is opened, the vacuum reversing valve 12 is opened, the discharge door section 4 is opened, the negative pressure pump is kept in a starting state, the pressure in the filter barrel 3 is recovered, then the pulse back-flushing valve 13 is electrified, the gas in the back-flushing air bag 14 is instantly discharged to, directly flows down through the discharging door section 4, is controlled in a reciprocating way in a circulating way and is matched with corresponding electric appliance control, the aim of automatic dust-free overflow is achieved, and finally the negative pressure pump or the negative pressure air source can be closed when the feeding is stopped.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel connect powder material loading machine that negative pressure pump just can use which characterized in that: including looping through clamp connection's control part, filter vat, blowing door festival and base festival from top to bottom and forming, the control part include pulse blowback valve and with the vacuum reversing valve of negative pressure pump intercommunication, the pulse blowback valve is connected with the filtration relief pressure valve through the blowback gas package, the filtration relief pressure valve is connected with the solenoid valve of its operating condition of control, the top cooperation of filter vat have with the vacuum reversing valve be connected and with the top cap of pulse blowback valve intercommunication, the upper end cooperation of filter vat has the filter disc and is close to and be equipped with the inlet pipe on the barrel wall of lower extreme, is equipped with the filter of vertical setting on the filter disc, the blowing door festival in be equipped with the blowing door plant that can overturn.

2. The novel powder feeding machine capable of being used by being connected with a negative pressure pump as claimed in claim 1, wherein: the vacuum reversing valve comprises a three-way reversing valve cavity and a connecting pipe orifice connected with a negative pressure pump, a linear cylinder is arranged in the three-way reversing valve cavity, and two straight-through air pipe connectors which are used for controlling the three-way reversing valve cavity to open and close are connected onto the linear cylinder.

3. The novel powder feeding machine capable of being used by being connected with a negative pressure pump as claimed in claim 1, wherein: the material collecting section is arranged in the material discharging door section, and the lower end of the material collecting section is matched with the material discharging door plate to be opened or closed.

4. The novel powder feeding machine capable of being used by being connected with a negative pressure pump as claimed in claim 3, wherein: the discharging door section is provided with a rotary cylinder for controlling the discharging door plate to turn over.