CN209160531U - A kind of flour negative pressure cryogenic transfer system - Google Patents

Abstract

The utility model discloses a kind of flour negative pressure cryogenic transfer systems, including more than one box body and the air supply tube for being fixedly welded on lorry wagon box bottom, described air supply tube one end is set to inside lorry, the other end is set to the external world, air supply tube, which is located on extraneous one end, is welded and fixed one gas gathering mask of installation, one or more exhaust pipe is fixedly mounted in one section of internally positioned upper transverse weld of air supply tube, a through-hole is equipped on box body two sides, soaking is molten between through-hole is fixedly mounted a round tube, the a piece of above thermally conductive sheet of installation by adhering on the inner wall of round tube, cassette upper end is equipped with a box cover for covering box body.The utility model structure is simple; it is easy to use; flour can be effectively protected; the outflow for avoiding flour avoids dust explosion, and can effectively flatten flour; it avoids and causes flour friction explosion because of lorry vibration; can radiate simultaneously by the air-flow in driving process to flour, avoid overheat and caused by it is rotten, increase quality.

Description

A kind of flour negative pressure cryogenic transfer system

Technical field

The utility model relates to a kind of flour negative pressure cryogenic transfer systems.

Background technique

Flour is a kind of powder worn by wheat.By the number of protein content in flour, high muscle face can be divided into Powder, Plain flour, Self- raising flour and without gluten flour.Flour (wheat flour) is the staple food of north of China most area, uses flour Manufactured food variety is various, makes a lot of variety, and flavor is totally different.

Currently, flour is generally conveyed by lorry, and still, since flour is all loaded into sack, the fastness of sack It is poor, the damage of sack is be easy to cause in transportational process, after bag failures, internal flour can flow out, so that flour floats It raises inside lorry, the flour for be easy to causeing dust explosion, and being stacked together can not radiate, and can become after the temperature of flour is excessively high Matter influences the mouthfeel of flour.

Summary of the invention

It is easy to use the technical problem to be solved by the utility model is to provide a kind of structure is simple, it can be effectively protected Flour avoids the outflow of flour, avoids dust explosion, and can effectively flatten flour, avoids due to lorry vibration Cause flour friction explosion, while can be radiated by the air-flow in driving process to flour, avoid overheat and caused by It is rotten, increase the flour negative pressure cryogenic transfer system of quality.

The utility model is achieved through the following technical solutions: a kind of flour negative pressure cryogenic transfer system, including one A above box body and the air supply tube for being fixedly welded on lorry wagon box bottom, the air supply tube are to be vertically arranged, air supply tube one end Set on being set to inside lorry, the other end is set to the external world, and air supply tube, which is located on extraneous one end, is welded and fixed one gas collection of installation One or more exhaust pipe is fixedly mounted in cover, one section of internally positioned upper transverse weld of air supply tube, and box body is equipped on two sides One through-hole, soaking is molten between through-hole is fixedly mounted a round tube, a piece of above thermally conductive sheet of installation by adhering on the inner wall of round tube, Cassette upper end is equipped with a box cover for covering box body, and an opening is equipped on the top surface of box cover, is fixed by glue in opening One elastic sheet rubber is installed, a circular hole is equipped at the center of elastic sheet rubber, one is fixedly mounted by glue in circular hole and takes out A filter cloth is fixedly mounted by glue in the opening of exhaust tube lower end each along to tray interior in tracheae, exhaust tube one end, The exhaust tube other end is all set in the external world, and is respectively mounted a hose, and a snorkel is fixedly mounted by glue on hose one end, A unidirectional air outlet valve is respectively mounted among snorkel.

Box body passes through round tube and is sheathed on exhaust pipe as a preferred technical solution, upper and lower box body and adjacent pack it Between offset, the box body on right side offsets with air supply tube, screw thread is equipped on the left of exhaust pipe on one section of surface, on the left of exhaust pipe A Duan Shangjun be cased with a nut, nut engages connection with screw thread, the right side of nut with the left side phase of left side box body It supports.

An end to end rubber ring, rubber ring are installed in insertion on the inner wall of box cover as a preferred technical solution, Inner wall offset with the outside wall surface of box body, a convex block is equipped on the two sides of box body, the inner wall of box cover is right against convex A card slot is equipped at block, convex block is inserted into card slot.

The outside wall surface of exhaust pipe is touched with the thermally conductive sheet inside round tube as a preferred technical solution,.

The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, flour can be effectively protected, The outflow for avoiding flour avoids dust explosion, and can effectively flatten flour, avoids and causes face because of lorry vibration Powder friction explosion, while can radiate to flour by the air-flow in driving process, avoid overheat and caused by rotten, increasing Quality is added.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overall structure diagram of the utility model.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition Concrete meaning in the utility model.

As shown in Figure 1, a kind of flour negative pressure cryogenic transfer system of the utility model, including 16 He of more than one box body It is fixedly welded on the air supply tube 10 of lorry wagon box bottom, the air supply tube 10 is to be vertically arranged, and 10 one end of air supply tube is set to setting Inside lorry, the other end is set to the external world, and air supply tube 10, which is located on extraneous one end, is welded and fixed one gas gathering mask 12 of installation, send One or more exhaust pipe 11 is fixedly mounted in one section of internally positioned upper transverse weld of air hose 10, and box body is equipped on 16 two sides One through-hole 13, soaking is molten between through-hole 13 is fixedly mounted a round tube 14, on the inner wall of round tube 14 installation by adhering it is a piece of more than Thermally conductive sheet 15,16 upper end of box body is equipped with a box cover 9 for covering box body 16, is equipped with an opening 8 on the top surface of box cover 9, opens An elastic sheet rubber 3 is fixedly mounted by glue in mouthfuls 8, is equipped with a circular hole at the center of elastic sheet rubber 3, it is equal in circular hole An exhaust tube 4 is fixedly mounted by glue, and 4 one end of exhaust tube is equal in the opening of 4 lower end of exhaust tube each along to inside box body 16 A filter cloth is fixedly mounted by glue to avoid flour by effectively stopping flour and be extracted, 4 other end of exhaust tube is equal It is set to the external world, and is respectively mounted a hose 5, a snorkel 6 is fixedly mounted by glue on 5 one end of hose, among snorkel 6 It is respectively mounted a unidirectional air outlet valve 7, be evacuated snorkel can only by unidirectional air outlet valve.

In the present embodiment, box body 16 is sheathed on exhaust pipe by round tube 14, upper and lower box body 16 and adjacent pack 16 it Between offset, the box body 16 on right side offsets with air supply tube 10, is equipped with screw thread on the surface in one section of the left side of exhaust pipe 11, is vented One Duan Shangjun in the left side of pipe 11 is cased with a nut 1, and nut 1 engages connection with screw thread, the right side of nut 1 with left side box body 16 left side offsets.

In the present embodiment, an end to end rubber ring 2, the inner wall of rubber ring 2 are installed in insertion on the inner wall of box cover 9 Outside wall surface of the face with box body 16 offsets, and increases the leakproofness between box body and box cover, is equipped on the two sides of box body 16 One convex block 17, the inner wall of box cover 9, which is right against at convex block 17, is equipped with a card slot, and convex block 17 is inserted into card slot, passes through convex block Box cover can be effectively stuck on box body by the mating connection with card slot, facilitate the disassembly and installation of box cover.

In the present embodiment, the outside wall surface of exhaust pipe 11 is touched with the thermally conductive sheet 15 inside round tube 14, is made on thermally conductive sheet Heat can be quickly transmitted on exhaust pipe, and exhaust pipe and air supply tube are made of metal material.

Working principle: box body is not covering when on exhaust pipe, prepares a pump bowl, and ventilation is inserted at the pumping end of pump bowl Guan Zhong, to can absorb the gas of tray interior by pump bowl, makes elastic sheet rubber since snorkel is connected to exhaust tube It is pressed on the surface of flour, internal gas is extracted out just as packaging bag, reduces the amount of internal gas, and pass through The elastic sheet rubber being pressed on flour surface can effectively start buffer function, and the vibration for avoiding internal flour is excessive, avoid Rub explosion caused by because of the vibration due to, and flour is effectively protected by the secured performance of box body, avoids the outflow of flour, Increase safety.

After the completion, box body is covered on exhaust pipe, is offseted between upper and lower box body and adjacent pack, incited somebody to action by nut After the box body in left side compresses to the right, effectively box body can be positioned, box body is avoided and horizontally slip along exhaust pipe, and pass through row Tracheae effectively can avoid box body from moving up and down, and increase the stability of box body put.

Wherein, lorry when driving, the air-flow of generation can enter in exhaust pipe along air supply tube, until along exhaust pipe a left side The opening of side is discharged, wherein can be quickly by the heat absorption of tray interior by thermally conductive sheet, and be transmitted on exhaust pipe, make Air-flow is obtained after through exhaust pipe, can quickly be taken away the heat on exhaust pipe, so that tray interior is kept nice and cool, avoids face The overheat of powder.

The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, flour can be effectively protected, The outflow for avoiding flour avoids dust explosion, and can effectively flatten flour, avoids and causes face because of lorry vibration Powder friction explosion, while can radiate to flour by the air-flow in driving process, avoid overheat and caused by rotten, increasing Quality is added.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims (4)

1. a kind of flour negative pressure cryogenic transfer system, it is characterised in that: including more than one box body and be fixedly welded on lorry The air supply tube of wagon box bottom, the air supply tube are to be vertically arranged, and air supply tube one end is set to inside lorry, other end setting In the external world, air supply tube, which is located on extraneous one end, is welded and fixed one gas gathering mask of installation, air supply tube internally positioned one section it is upper laterally The exhaust pipe of installation one or more is welded and fixed, is equipped with a through-hole on box body two sides, soaking is molten between through-hole is fixedly mounted One round tube, a piece of above thermally conductive sheet of installation by adhering, cassette upper end are equipped with a box for covering box body on the inner wall of round tube It covers, an opening is equipped on the top surface of box cover, an elastic sheet rubber is fixedly mounted by glue in opening, elastic sheet rubber It is equipped with a circular hole at center, an exhaust tube is fixedly mounted by glue in circular hole, exhaust tube one end is each along in box body A filter cloth is fixedly mounted by glue in the opening of exhaust tube lower end in portion, and the exhaust tube other end is all set in the external world, and One hose is installed, a snorkel is fixedly mounted by glue on hose one end, is respectively mounted a unidirectional air outlet valve among snorkel.

2. flour negative pressure cryogenic transfer system according to claim 1, it is characterised in that: box body is sheathed on by round tube It on exhaust pipe, offsets between upper and lower box body and adjacent pack, the box body on right side offsets with air supply tube, one section on the left of exhaust pipe Surface on be equipped with screw thread, the Duan Shangjun on the left of exhaust pipe is cased with a nut, and nut engages connection with screw thread, nut Left side of the right side with left side box body offsets.

3. flour negative pressure cryogenic transfer system according to claim 1, it is characterised in that: be embedded on the inner wall of box cover One end to end rubber ring is installed, the inner wall of rubber ring offsets with the outside wall surface of box body, is all provided on the two sides of box body There is a convex block, the inner wall of box cover, which is right against at convex block, is equipped with a card slot, and convex block is inserted into card slot.

4. flour negative pressure cryogenic transfer system according to claim 1, it is characterised in that: the outside wall surface of exhaust pipe with circle Thermally conductive sheet inside pipe touches.