CN113753506B

CN113753506B - Chemical raw material upward conveying device

Info

Publication number: CN113753506B
Application number: CN202110696956.XA
Authority: CN
Inventors: 吴广强; 付路路; 明化国; 杨美玲; 李涛; 王蕊
Original assignee: Shandong Hualu Hengsheng Chemical Co Ltd
Current assignee: Shandong Hualu Hengsheng Chemical Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2023-03-28
Anticipated expiration: 2041-06-23
Also published as: CN113753506A

Abstract

The utility model provides a chemical raw materials conveyor that makes progress, includes and carries the cavity, feeding adjusting element, intermediate bottom, screw drive pole, carries drive unit, slide bar, cyclic annular stay cord and two ejector pads, connecting axle, belt pulley. The side surface of the lower part of the conveying cavity is provided with a feeding hole and forms a feeding pipe barrel, and a feeding adjusting unit is arranged on the feeding pipe barrel; the middle partition board is longitudinally arranged in the conveying cavity to separate a left cavity and a right cavity, and the side surfaces of the upper parts of the two cavities are provided with through holes; the screw thread transmission rod is arranged in a cavity, and the lower end of the screw thread transmission rod penetrates through the conveying cavity to be connected with the conveying driving unit; the slide bar is arranged in the other cavity; the push block is provided with a through hole and a through opening, the through opening is provided with a cover body, one of the two push blocks is screwed on the threaded transmission rod, and the other push block is sleeved on the sliding rod; the two connecting shafts are sleeved with the belt pulley and are arranged at the upper end and the lower end of the middle clapboard; the annular pull rope penetrates through the two push blocks and surrounds the middle partition plate to be sleeved on the two belt pulleys. Therefore, the chemical raw materials are conveyed from bottom to top by driving the two push blocks to reciprocate up and down.

Description

Chemical raw material upward conveying device

Technical Field

The invention relates to the field of safe transportation of chemical raw materials, in particular to an upward chemical raw material conveying device.

Background

Chemical raw materials can be generally divided into two major types, namely organic chemical raw materials and inorganic chemical raw materials, wherein the organic chemical raw materials comprise alkanes and derivatives thereof, alkenes and derivatives thereof, alkynes and derivatives thereof, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylates, carbohydrates, heterocycles, nitriles, halides, amides and the like, and the inorganic chemical raw materials mainly comprise chemical minerals such as sulfur, sodium, phosphorus, potassium, calcium and the like, coal, petroleum, natural gas, air, water and the like. In addition, the by-products and wastes of many industrial sectors are also inorganic chemical raw materials. The chemical raw materials are various in types and wide in application, chemicals are more than 500-700 thousands in the world, more than 10 thousands of chemicals are sold and circulated in the market, and more than 1000 new chemicals are published every year.

Products manufactured from chemicals are closely related to the lives of people, and it can be said that people live in the world of products manufactured from chemicals, such as building materials, airplane parts, and small rulers, drawing pins, and the like, and therefore, the manufacture of chemical products is very important for the improvement of the living standard of people. The conveying process of chemical raw materials is very troublesome at present, and most of the chemical raw materials have high density and certain viscosity, so that the conveying of the chemical raw materials from a low pipeline to a high pipeline is a difficult operation link; and in the industrial chemicals transportation process, fresh special device is used for regulating and controlling the transportation speed of the industrial chemicals, so that the transportation pipeline is easily cracked or the transportation pump is damaged to cause raw material leakage in the transportation process.

Therefore, it is one of the issues to be solved in the art to provide a chemical material conveying apparatus capable of conveying chemical materials, especially chemical materials with a certain viscosity, from a lower pipeline to a higher pipeline and controlling a conveying rate during the conveying process.

Disclosure of Invention

The technical problem that this technical scheme will solve is, how to provide a chemical industry raw materials conveyor who will have the industrial chemicals of certain consistency and can control transport rate in transportation process to eminence pipeline transport by low pipeline.

In order to solve the technical problem, the technical scheme provides a chemical raw material upward conveying device, which comprises: the device comprises a conveying cavity, a feeding adjusting unit, a middle partition plate, a discharging pipe, two supporting plates, a threaded transmission rod, a conveying driving unit, a sliding rod, two pushing blocks, two connecting shafts, two belt pulleys and an annular pull rope; the conveying cavity is sealed and longitudinally arranged, a feed port is formed in the side face of the lower portion of the conveying cavity, and the feed port extends outwards from the periphery of the feed port to form a feed pipe barrel; the feeding adjusting unit is arranged on the feeding pipe barrel and can adjust the flow of the chemical raw materials flowing through the feeding pipe barrel and entering the conveying cavity; the middle partition board is longitudinally arranged in the conveying cavity to longitudinally divide the interior of the conveying cavity into a left cavity and a right cavity, and a spacing distance is reserved between the upper end and the lower end of the middle partition board and the inner side surfaces of the upper end and the lower end of the conveying cavity; the side surfaces of the upper parts of the left and right chambers are both provided with through holes communicated with the outside; the discharge pipe is arranged on the outer side surface of the upper part of the conveying cavity and communicated with the through holes of the left cavity and the right cavity; the two supporting plates are horizontally arranged at the upper parts in the left and right chambers and are positioned below the through holes, and a plurality of through holes are formed in the supporting plates; the thread transmission rod is provided with an external thread and is longitudinally arranged in one of the left cavity and the right cavity, the upper end part of the thread transmission rod can be combined on the supporting plate in the cavity in a circumferential rotating way, and the lower end part of the thread transmission rod penetrates through the lower end part of the conveying cavity and is in driving connection with a conveying driving unit arranged on the outer side surface of the lower end of the conveying cavity; the slide bar is longitudinally arranged in the other cavity of the left cavity and the right cavity, and the upper end and the lower end of the slide bar are respectively fixed on the supporting plate in the cavity and the inner side surface of the lower end of the conveying cavity; the cross sections of the two push blocks correspond to the cross sections of the left cavity and the right cavity, a through hole is longitudinally formed in the middle of the upper end face of each push block, a plurality of through openings are longitudinally formed around the through hole, the through holes and the through openings penetrate through the upper end face and the lower end face of each push block, a cover body capable of being opened and closed movably is hinged to the upper end face of each through opening, the through hole of one push block is provided with an internal thread, the push block with the internal thread is arranged on the threaded transmission rod in a threaded mode through the through hole of the push block, the other push block is sleeved on the sliding rod through the through hole of the other push block, and rope through holes are longitudinally formed in the positions, close to the middle partition plate, of the two push blocks; the two connecting shafts are respectively arranged in the spacing distance between the upper end and the lower end of the middle partition board and the inner side surfaces of the upper end and the lower end of the conveying cavity, and the axial direction of the connecting shafts is vertical to the thickness direction of the middle partition board; the two belt pulleys are sleeved on the two connecting shafts; the annular pull rope penetrates through the rope through holes for fixing the two push blocks and surrounds the middle partition plate to be sleeved on the two belt pulleys. Therefore, the chemical raw materials are conveyed into the conveying cavity through the feeding pipe barrel, the flow of the chemical raw materials flowing through the feeding pipe barrel can be adjusted through the feeding adjusting unit in the process so as to control the amount of the chemical raw materials entering the conveying cavity, and the chemical raw materials entering the conveying cavity are distributed in the two chambers through the spacing distance reserved at the lower end of the middle partition plate. This screw drive pole can carry out just, the reciprocal rotation of two opposite directions via the drive of carrying drive unit, when the screw drive pole is driven to carry out the rotation of a direction, it is located the ejector pad on it in order to upwards push away the opening output to the top with the industrial chemicals in the chamber of place through the screw thread drive spiral shell, simultaneously slide downwards along the slide bar by the ejector pad in another cavity of cyclic annular stay cord interlock, at the ejector pad in-process that slides downwards, the lid of run-through on the ejector pad is by the industrial chemicals jack-up of below and make industrial chemicals flow into the ejector pad top through the run-through, later the ejector pad is at the in-process that moves upwards, the lid falls back so that the ejector pad upwards pushes away the opening output to the top with the industrial chemicals in the chamber of place. Therefore, the screw thread transmission rod is driven to rotate in a forward direction and a backward direction in a reciprocating mode along with the conveying driving unit, so that the push blocks in the two cavities can move up and down in a reciprocating mode, and chemical raw materials in the cavities can be continuously pushed to the through opening above the cavities to be output. This industrial chemicals conveyor that makes progress both can carry out transport rate's control to the industrial chemicals that gets into in the transport chamber body, can be with the stable transport of industrial chemicals in the pipeline of low department to high department pipeline again to ensure the ascending high-efficient transport of industrial chemicals.

As another implementation of the present solution, the feed conditioning unit comprises: the feeding device comprises a feeding notch, a baffle, a driving rod and a feeding driving part; wherein, the feeding notch is arranged in the feeding pipe barrel, and the material port of the feeding notch is gradually reduced along with the feeding direction; the baffle is arranged at the material inlet; the driving rod penetrates through the upper side barrel wall of the feeding barrel, the lower end part of the driving rod is combined with the upper part of the baffle, and the upper end part of the driving rod is in driving connection with a feeding driving part arranged outside the feeding barrel; the feeding driving part drives the driving rod to control the opening degree of the baffle plate for the material opening. In view of the above, the mouth of this feeding notch convergent form can form the effect of stabilizing the flow direction to the industrial chemicals who gets into in the feeding bobbin, and then can effectively control the velocity of flow of industrial chemicals and the volume in getting into the transport chamber through the control of feeding drive division to baffle opening degree.

As another implementation of this solution, the feed regulation unit further comprises: clamping a plate; the clamping plate is arranged on the lower side in the feeding pipe barrel and located on the other side of the baffle relative to the material opening, so that the limit of the baffle after the material opening is closed is formed. Therefore, the structural strength of the baffle after the material opening is closed can be enhanced, and the baffle is prevented from being deformed by the chemical raw material impact.

As another implementation of the present technical solution, the feeding driving part includes: the device comprises a shell, a first mounting plate, a second mounting plate, a motor, a screw rod, a bearing seat and a spiral spring; wherein, the shell is arranged outside the feeding pipe barrel; the first mounting plate and the second mounting plate are arranged in the shell at intervals from top to bottom; the motor is arranged on the first mounting plate, the output end of the motor is connected with the upper end part of the screw rod, and the screw rod penetrates through the first mounting plate and enables the lower end part of the screw rod to be movably combined on the second mounting plate; the bearing seat is positioned above the second mounting plate and is connected with the screw rod through a ball nut pair; the upper end of the driving rod penetrates through the second mounting plate and is combined with the bearing of the bearing seat, the part of the driving rod below the second mounting plate protrudes outwards to form an annular convex part, and the spiral spring is sleeved on the driving rod and is limited between the lower side surface of the second mounting plate and the annular convex part. According to this, can realize the stable control to the baffle degree of opening through motor drive, and the setting of the coil spring between actuating lever to the second mounting panel then can strengthen the control to the baffle degree of opening.

As another implementation of this technical scheme, this industrial chemicals upwards conveyor still includes: a feed buffer unit; the feeding buffer unit consists of a conical buffer block and a plurality of elastic telescopic rods; the bottom surface diameter of the buffer block is smaller than that of the feeding pipe barrel, and the buffer block is arranged in the feeding pipe barrel with the tip end facing the feeding direction, is positioned on the other side of the feeding notch opposite to the baffle and is spaced from the feeding notch by a certain distance; the elastic telescopic rods are arranged in the feeding pipe barrel at intervals and uniformly around the buffer block, one end of each elastic telescopic rod is hinged to the inner side wall of the feeding pipe barrel, and the other end of each elastic telescopic rod is hinged to the conical surface of the buffer block. In view of the above, the buffer block set up can effectively reduce the mobile impact force that gets into the industrial chemicals of feeding barrel, and the flexible control of these several elastic telescopic rods can assist the buffer block to alleviate the mobile impact force of all directions to this avoids this industrial chemicals to make progress conveyor by the emergence of the condition that industrial chemicals breaks the damage.

As another implementation of the technical scheme, the elastic telescopic rod is composed of a sleeve, a spiral spring and a supporting rod; the closed end of the sleeve is hinged on the inner side wall of the feeding pipe barrel, and the end edge of the open end of the sleeve extends inwards to form a limit ring part; the spiral spring is arranged in the sleeve; the supporting rod is inserted into the sleeve, the inserting end of the supporting rod abuts against the end part of the spiral spring, the inserting end extends outwards to form a clamping part, and the limiting ring part of the sleeve and the clamping part of the supporting rod form a stop limiting part so as to limit the inserting end of the supporting rod in the sleeve; one end of the supporting rod, which is far away from the sleeve, is hinged on the conical surface of the buffer block.

As another implementation of the technical scheme, the feeding hole is formed in the lower side face of the chamber provided with the threaded transmission rod.

As another implementation of the technical scheme, the middle partition plate is formed by splicing an upper partition plate and a lower filter plate. The gap in the filter plate can allow part of chemical raw materials to pass through, so that the chemical raw materials are conveniently distributed in the two chambers.

In another embodiment of the present invention, a weight is mounted on the lower side of the cover. Therefore, the pushing block can conveniently fall back to the upper part in the moving process of the cover body, and the stability of the pushing block for pushing the chemical raw materials can be enhanced.

In another embodiment of the present invention, the conveying driving unit is a motor, and a protective cover is disposed on an outer cover of the conveying driving unit.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a perspective view of the pushing block of the present invention;

FIG. 4 is a schematic side sectional view of the push block of the present invention engaged with a threaded drive rod;

FIG. 5 is a schematic elevational cross-sectional view of an upper partial area of the present invention;

FIG. 6 is a schematic partial side cross-sectional view of a feed buffer unit in the present invention.

Symbolic illustration in the drawings:

1. chemical raw material upward conveying device; 2. a conveying cavity; 21. a left chamber; 22. a right chamber; 23. a port; 24. a support plate; 25 connecting the shafts; 26. a belt pulley; 27. an annular pull rope; 3. a feed inlet; 31. a feed tube barrel; 320. a feed chute; 321. a baffle plate; 322. a drive rod; 3221. an annular protrusion; 323. clamping a plate; 324. a housing; 325. a first mounting plate; 326. a second mounting plate; 327. a motor; 328. a screw rod; 329. a bearing seat; 330. a coil spring; 4. a middle partition plate; 41. a partition plate; 42. filtering the plate; 5. a discharge pipe; 6. a threaded drive link; 7. a conveyance drive unit; 71. a protective cover; 8. a slide bar; 9. pushing a block; 91. through holes are formed; 92. a through opening; 93. a cover body; 94. a counterweight block; 95. a stringing hole; 11. a buffer block; 12. an elastic telescopic rod; 121. a sleeve; 1211. a limit ring part; 122. a coil spring; 123. a support bar; 1231. a clamping part.

Detailed Description

The detailed description and technical contents of the present invention are described below with reference to the drawings, which are provided for reference and illustration purposes only and are not intended to limit the present invention.

Fig. 1 and 2 are schematic diagrams of an embodiment of an upward chemical material conveying device according to the present invention. This chemical industry raw materials conveyor 1 that makes progress (hereinafter referred to as conveyor 1) includes: the device comprises a conveying cavity 2, a feeding adjusting unit, a middle partition plate 4, a discharging pipe 5, two supporting plates 24, a threaded transmission rod 6, a conveying driving unit 7, a sliding rod 8, two push blocks 9, two connecting shafts 25, two belt pulleys 26 and an annular pull rope 27. The conveying cavity 2 is sealed and longitudinally arranged, a feed port 3 is formed in the side surface of the lower portion of the conveying cavity, and a feed pipe barrel 31 is formed by extending the periphery of the feed port 3 outwards. The feeding adjusting unit is arranged on the feeding pipe barrel 31 and can adjust the flow rate of the chemical raw materials flowing through the feeding pipe barrel 31 and entering the conveying cavity 2. The middle partition plate 4 is longitudinally arranged in the conveying cavity 2 so as to longitudinally divide the interior of the conveying cavity 2 into left and

right chambers

21 and 22 with basically consistent space sizes, and a spacing distance is reserved between the upper end and the lower end of the middle partition plate 4 and the inner side surfaces of the upper end and the lower end of the conveying cavity 2. The middle partition plate 4 can be formed by splicing an upper partition plate 41 and a lower filter plate 42, and a gap in the filter plate 42 can allow part of chemical raw materials to pass through, so that the distribution of the chemical raw materials in two chambers (the left chamber 21 and the right chamber 22) is facilitated. The upper side surfaces of the left and

right chambers

21, 22 are respectively provided with a through hole 23 communicated with the outside, and the discharge pipe 5 is arranged on the upper outer side surface of the conveying cavity 2 and communicated with the through holes 23 of the left and

right chambers

21, 22. The two support plates 24 are horizontally installed at the upper parts of the left and

right chambers

21, 22 and located below the through hole 23, and a plurality of through holes (not shown) are opened on the support plates 24 to allow the chemical raw materials to flow through. The screw thread transmission rod 6 has an external thread (not shown), and is longitudinally arranged in one of the left and

right chambers

21, 22, as shown in the figure, it is arranged in the left chamber 21, and its upper end can be circumferentially and rotatably combined on the supporting plate 24 in the chamber, if the supporting plate 24 is provided with a bearing (not shown), the upper end of the screw thread transmission rod 6 is combined with the bearing, the lower end of the screw thread transmission rod 6 penetrates through the lower end of the conveying chamber 2 and is connected with the conveying driving unit 7 arranged on the outer side surface of the lower end of the conveying chamber 2 in a driving manner, the conveying driving unit 7 can be a motor, and a protective cover 71 is covered on the outer side of the motor, and the output end of the motor is connected with the lower end of the screw thread transmission rod 6. The slide bar 8 is longitudinally arranged in the other chamber of the left and

right chambers

21, 22, as shown in the figure, it is arranged in the right chamber 22, and the upper and lower end parts thereof are respectively fixed on the support plate 24 in the chamber and the inner side surface of the lower end of the conveying chamber 2. The threaded transmission rod 6 and the sliding rod 8 are arranged at the middle positions of the chambers. Referring to fig. 3 and 4, the cross sections of the two push blocks 9 correspond to the cross sections of the left and

right chambers

21, 22, a through hole 91 is longitudinally formed in the middle of the upper end surface of the push block 9, a plurality of through openings 92 are further longitudinally formed around the through hole 91, the through holes 91 and the through openings 92 penetrate through the upper and lower end surfaces of the push block 9, a cover 93 capable of being opened and closed movably is hinged to each through opening 92 on the upper end surface of the push block 9, and a weight 94 is mounted on the lower side surface of the cover 93, so that the cover 93 can fall back when the push block 9 moves upward. The through hole 91 of one of the two push blocks 9 is provided with an internal thread (not marked in the figure), the push block 9 with the internal thread is screwed on the threaded transmission rod 6 through the through hole 91, the other push block 9 is sleeved on the sliding rod 8 through the through hole 91, and the two push blocks 9 are longitudinally provided with rope threading holes 95 at the positions close to the middle partition plate 4. As shown in fig. 5, the two connecting shafts 25 are respectively disposed in the interval between the upper and lower ends of the intermediate partition plate 4 and the inner side surfaces of the upper and lower ends of the conveying chamber 2, and the axial direction of the connecting shaft 25 is perpendicular to the thickness direction of the intermediate partition plate 4. The two belt pulleys 26 are sleeved on the two connecting shafts 25. The annular pulling rope 27 is inserted into the rope-passing hole 95 for fixing the two pushing blocks 9 and surrounds the middle partition 4 to be sleeved on the two belt pulleys 26.

Specifically, as shown in fig. 2, the feed adjusting unit may include a feed slot 320, a baffle 321, a driving rod 322, and a feed driving part. The feeding slot 320 is disposed in the feeding tube barrel 31 and the opening (not labeled) thereof is tapered along the feeding direction. The baffle 321 is disposed at the material port. The driving rod 322 penetrates through the upper wall of the feeding pipe barrel 31, the lower end of the driving rod is combined with the upper part of the baffle 321, the upper end of the driving rod is in driving connection with a feeding driving part arranged outside the feeding pipe barrel 31, and the feeding driving part drives the driving rod 322 to control the opening degree of the baffle 321 for the material opening. The tapered material port of the feeding notch 320 can form the effect of stabilizing the flow direction of the chemical raw materials entering the feeding pipe barrel 31, and the flow rate of the chemical raw materials and the amount of the chemical raw materials entering the conveying cavity 2 can be effectively controlled by controlling the opening degree of the baffle 321 through the feeding driving part. In addition, this feeding adjusting unit still can include cardboard 323, and this cardboard 323 sets up the downside in feed tube 31 and is located the opposite side of baffle 321 relative material mouth to form the spacing behind the material mouth to baffle 321 closed, with this structural strength that can strengthen baffle 321 closed the material mouth after, prevent that baffle 321 from being pushed against the deformation by industrial chemicals. Further, the feeding driving part may include a housing 324, a first mounting plate 325, a second mounting plate 326, a motor 327, a screw 328, a bearing block 329, and a coil spring 330. Wherein the housing 324 is installed outside the feed pipe barrel 31. The first mounting plate 325 and the second mounting plate 326 are disposed in the housing 324 from top to bottom at intervals. The motor 327 is mounted on the first mounting plate 325, and an output end of the motor is connected to an upper end of the lead screw 328, the lead screw 328 is inserted through the first mounting plate 325, and a lower end of the lead screw is movably coupled to the second mounting plate 326, for example, a bearing mounted on the second mounting plate 326. The bearing block 329 is positioned above the second mounting plate 326 and is coupled to the lead screw 328 by a ball nut pair (not shown). The upper end of the driving rod 322 penetrates through the second mounting plate 326 to be combined with a bearing (not shown) of the bearing seat 329, a portion of the driving rod 322 located below the second mounting plate 326 protrudes outward to form an annular protrusion 3221, the coil spring 330 is sleeved on the driving rod 322 and is limited between the lower side surface of the second mounting plate 326 and the annular protrusion 3221, so that the opening degree of the baffle 321 can be stably controlled by driving of the motor 327, and the control on the opening degree of the baffle 321 can be enhanced by the arrangement of the coil spring 330 between the driving rod 322 and the second mounting plate 326.

In this embodiment, as shown in fig. 2 and fig. 6, the conveying device 1 may further include a feeding buffer unit, and the feeding buffer unit is composed of a conical buffer block 11 and a plurality of elastic telescopic rods 12. The diameter of the bottom surface of the buffer block 11 is smaller than the diameter of the feeding tube barrel 31, and the buffer block 11 is disposed in the feeding tube barrel 31 with its tip facing the feeding direction and located on the other side of the feeding slot 320 opposite to the baffle 321 and spaced from the feeding slot 320 by a distance. The elastic telescopic rods 12 are arranged in the feeding pipe barrel 31 at intervals and uniformly surrounding the buffer block 11, one end of each elastic telescopic rod 12 is hinged to the inner side wall of the feeding pipe barrel 31, and the other end of each elastic telescopic rod is hinged to the conical surface of the buffer block 11. The setting of this buffer block 11 can effectively reduce the mobile impact force that gets into the industrial chemicals of feeding tube barrel 31, and the flexible control of this several elastic telescopic rod 12 can assist buffer block 11 to alleviate the mobile impact force of all directions to this condition of avoiding conveyor 1 to be broken by industrial chemicals and damaging takes place. Furthermore, the elastic expansion rod 12 may be composed of a sleeve 121, a coil spring 122 and a support rod 123. Wherein, the closed end of the sleeve 121 is hinged on the inner side wall of the feeding tube barrel 31, and the end edge of the open end of the sleeve 121 extends inwards to form a limit ring 1211. A coil spring 122 is disposed within the sleeve 121. The supporting rod 123 is inserted into the sleeve 121, the inserting end of the supporting rod 123 abuts against the end of the coil spring 122, the inserting end extends outwards to form a clamping portion 1231, and the limiting ring 1211 of the sleeve 121 and the clamping portion 1231 of the supporting rod 123 form a stopping limiting function, so that the inserting end of the supporting rod 123 is limited in the sleeve 121. One end of the support rod 123 far away from the sleeve 121 is hinged on the conical surface of the buffer block 11.

In this embodiment, as shown in fig. 2, the feed opening 3 may be opened on the lower side of the chamber in which the screw drive rod 6 is disposed.

In summary, the chemical materials can be conveyed into the conveying cavity through the feeding pipe barrel, and the flow of the chemical materials flowing through the feeding pipe barrel can be adjusted through the feeding adjusting unit in the process so as to control the amount of the chemical materials entering the conveying cavity, and the chemical materials entering the conveying cavity are distributed in the two chambers through the interval distance reserved at the lower end of the middle partition plate. This screw drive pole can carry out just, the reciprocal rotation of two opposite directions via the drive of carrying drive unit, when the screw drive pole is driven to carry out the rotation of a direction, it is located the ejector pad on it in order to upwards push away the opening output to the top with the industrial chemicals in the chamber of place through the screw thread drive spiral shell, simultaneously slide downwards along the slide bar by the ejector pad in another cavity of cyclic annular stay cord interlock, at the ejector pad in-process that slides downwards, the lid of run-through on the ejector pad is by the industrial chemicals jack-up of below and make industrial chemicals flow into the ejector pad top through the run-through, later the ejector pad is at the in-process that moves upwards, the lid falls back so that the ejector pad upwards pushes away the opening output to the top with the industrial chemicals in the chamber of place. The screw thread transmission rod is driven to rotate in a forward direction and a backward direction along with the reciprocating rotation of the conveying driving unit, so that the push blocks in the two cavities can move up and down in a reciprocating manner, and chemical raw materials in the cavities can be continuously pushed to the through opening above and then output. The conveying device can control the conveying speed of the chemical raw materials entering the conveying cavity, and can stably convey the chemical raw materials in the low pipeline to the high pipeline so as to ensure the efficient upward conveying of the chemical raw materials.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalent changes made by applying the patent concepts of the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a industrial chemicals upward conveyor which characterized in that includes: the device comprises a conveying cavity, a feeding adjusting unit, a middle partition plate, a discharging pipe, two supporting plates, a threaded transmission rod, a conveying driving unit, a sliding rod, two pushing blocks, two connecting shafts, two belt pulleys and an annular pull rope; the conveying cavity is sealed and longitudinally arranged, a feed port is formed in the side face of the lower part of the conveying cavity, and a feed pipe barrel is formed by extending outwards from the periphery of the feed port; the feeding adjusting unit is arranged on the feeding pipe barrel and can adjust the flow of the chemical raw materials flowing through the feeding pipe barrel and entering the conveying cavity; the middle partition board is longitudinally arranged in the conveying cavity so as to longitudinally divide the interior of the conveying cavity into a left cavity and a right cavity, and a spacing distance is reserved between the upper end and the lower end of the middle partition board and the inner side surfaces of the upper end and the lower end of the conveying cavity; the side surfaces of the upper parts of the left cavity and the right cavity are both provided with through holes communicated with the outside; the discharge pipe is arranged on the outer side surface of the upper part of the conveying cavity and communicated with the through holes of the left cavity and the right cavity; the two supporting plates are horizontally arranged at the upper parts in the left and right chambers and are positioned below the through hole, and a plurality of through holes are formed in the supporting plates; the threaded transmission rod is provided with external threads and is longitudinally arranged in one of the left cavity and the right cavity, the upper end part of the threaded transmission rod can be combined on the supporting plate in the cavity in a circumferential rotating mode, and the lower end part of the threaded transmission rod penetrates through the lower end part of the conveying cavity and is in driving connection with the conveying driving unit arranged on the outer side surface of the lower end of the conveying cavity; the slide bar is longitudinally arranged in the other cavity of the left cavity and the right cavity, and the upper end and the lower end of the slide bar are respectively fixed on the supporting plate in the cavity and the inner side surface of the lower end of the conveying cavity; the cross sections of the two push blocks correspond to the cross sections of the left cavity and the right cavity, a through hole is longitudinally formed in the middle of the upper end face of each push block, a plurality of through openings are longitudinally formed around the through hole, the through hole and the through openings penetrate through the upper end face and the lower end face of each push block, a cover body capable of being opened and closed movably is hinged to the upper end face of each through opening, the through hole of one push block is provided with an internal thread, the push block with the internal thread is screwed on the threaded transmission rod through the through hole of the push block, the other push block is sleeved on the sliding rod through the through hole of the other push block, and rope through holes are longitudinally formed in the positions, close to the middle partition plate, of the two push blocks; the two connecting shafts are respectively arranged in the spacing distance between the upper end and the lower end of the middle partition board and the inner side surfaces of the upper end and the lower end of the conveying cavity, and the axial direction of the connecting shafts is vertical to the thickness direction of the middle partition board; the two belt pulleys are sleeved on the two connecting shafts; the annular pull rope penetrates through the rope penetrating holes for fixing the two push blocks and surrounds the middle partition plate to be sleeved on the two belt pulleys.

2. The chemical raw material upward conveying apparatus according to claim 1, wherein the feed adjusting unit includes: the feeding device comprises a feeding notch, a baffle, a driving rod and a feeding driving part; the feeding notch is arranged in the feeding pipe barrel, and a material opening of the feeding notch is gradually reduced along with the feeding direction; the baffle is arranged at the material inlet; the driving rod penetrates through the upper side cylinder wall of the feeding pipe cylinder, the lower end part of the driving rod is combined with the upper part of the baffle, and the upper end part of the driving rod is in driving connection with the feeding driving part arranged outside the feeding pipe cylinder; the feeding driving part drives the driving rod to control the opening degree of the baffle plate for the material opening.

3. The chemical feed material upward conveying apparatus according to claim 2, wherein the feed adjusting unit further comprises: clamping a plate; the clamping plate is arranged on the lower side in the feeding pipe barrel and is positioned on the other side, opposite to the material opening, of the baffle so as to limit the position of the baffle after the material opening is closed.

4. The chemical raw material upward conveying apparatus according to claim 2, wherein the feed driving portion includes: the device comprises a shell, a first mounting plate, a second mounting plate, a motor, a screw rod, a bearing seat and a spiral spring; the shell is arranged on the outer side of the feeding pipe barrel; the first mounting plate and the second mounting plate are arranged in the shell at intervals from top to bottom; the motor is arranged on the first mounting plate, the output end of the motor is connected with the upper end part of the screw rod, and the screw rod penetrates through the first mounting plate and enables the lower end part of the screw rod to be movably combined on the second mounting plate; the bearing seat is positioned above the second mounting plate and is connected with the screw rod through a ball nut pair; the upper end of actuating lever wears to establish the second mounting panel and with the bearing of bearing frame combines, the actuating lever is located the outside protrusion in position of second mounting panel below is formed with annular convex part, the coil spring cover is located on the actuating lever and spacing in between the downside of second mounting panel and the annular convex part.

5. The chemical feed material upward conveying apparatus according to claim 2, further comprising: a feed buffer unit; the feeding buffer unit is composed of a conical buffer block and a plurality of elastic telescopic rods; the diameter of the bottom surface of the buffer block is smaller than that of the feeding pipe barrel, and the buffer block is arranged in the feeding pipe barrel with the tip end facing the feeding direction, is positioned on the other side of the feeding notch opposite to the baffle and is spaced from the feeding notch by a certain distance; the elastic telescopic rods are arranged in the feeding pipe barrel at intervals and uniformly surround the buffer block, one end of each elastic telescopic rod is hinged to the inner side wall of the feeding pipe barrel, and the other end of each elastic telescopic rod is hinged to the conical surface of the buffer block.

6. The chemical material upward conveying device according to claim 5, wherein the elastic telescopic rod is composed of a sleeve, a spiral spring and a supporting rod; the closed end of the sleeve is hinged to the inner side wall of the feeding pipe barrel, and the end edge of the open end of the sleeve extends inwards to form a limiting ring part; the spiral spring is arranged in the sleeve; the supporting rod is inserted into the sleeve, the inserting end of the supporting rod abuts against the end part of the spiral spring, the inserting end extends outwards to form a clamping part, and a limit ring part of the sleeve and the clamping part of the supporting rod form a stop limit so as to limit the inserting end of the supporting rod in the sleeve; one end of the supporting rod, which is far away from the sleeve, is hinged on the conical surface of the buffer block.

7. The chemical raw material upward conveying device according to claim 1, wherein the feed inlet is opened on a lower side surface of the chamber provided with the threaded transmission rod.

8. The chemical material upward conveying device according to claim 1, wherein the intermediate partition plate is formed by splicing an upper partition plate and a lower filter plate.

9. The chemical material upward conveying apparatus according to claim 1, wherein a weight is provided on a lower side surface of the lid body.

10. The chemical raw material upward conveying apparatus according to claim 1, wherein the conveying drive unit is a motor, and an outer cover thereof is provided with a protective cover.