CN213133223U

CN213133223U - Vacuum slurry suction device for catalyst carrier

Info

Publication number: CN213133223U
Application number: CN202021839510.5U
Authority: CN
Inventors: 方学卫; 赵先军; 汪雨飞; 肖义成
Original assignee: Huizhou Ruihe Environmental Protection Technology Co ltd
Current assignee: Huizhou Ruihe Environmental Protection Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-07
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a thick liquid device is inhaled in vacuum of catalyst carrier, including staving, vacuum pump and taper sleeve, be provided with longitudinal arrangement's passageway in the staving, the passageway has under shed and upper shed, vacuum pump and under shed intercommunication, the taper sleeve is located the upper shed department, the taper sleeve has big opening and little opening, little opening nestification is at the upper shed department and with upper shed sealing connection, big opening and carrier lower surface laminate mutually. The utility model provides a thick liquid device is inhaled in vacuum of catalyst carrier is suitable for the processing production of small-scale carrier catalyst, is particularly suitable for the quick thick liquid operation of inhaling of the carrier coating process of sample trial-manufacturing in-process.

Description

Vacuum slurry suction device for catalyst carrier

Technical Field

The utility model relates to a carrier catalyst field especially relates to a thick liquid device is inhaled in vacuum of catalyst carrier.

Background

The carrier catalyst is a solid catalyst prepared by loading a catalyst active component and a cocatalyst on a carrier material by a physical and chemical method. The carrier is used for carrying the main catalyst, the cocatalyst and various cocatalyst components. In addition, the carrier may increase the specific surface area of the catalyst, improve heat resistance and mechanical strength, and may function as a co-catalyst and a co-catalyst. Generally, the oxide is used as a carrier of the catalyst.

The formula of the catalyst has important influence on the filtering effect of the carrier catalyst, a manufacturer needs to make a sample to obtain an actual sample carrier catalyst when configuring the formula of the catalyst, then tests the effect of the sample to verify the quality of the formula of the catalyst, and the sample preparation process needs to go through the processes of mixing, coating, drying, calcining and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a vacuum of catalyst carrier inhales thick liquid device is suitable for the processing production of small-scale carrier catalyst, is particularly suitable for the quick thick liquid operation of inhaling of the carrier coating process in the sample trial-manufacture process.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a thick liquid device is inhaled in vacuum of catalyst carrier, includes staving, vacuum pump and taper sleeve, be provided with longitudinal arrangement's passageway in the staving, the passageway has lower shed and upper shed, vacuum pump and lower shed intercommunication, the taper sleeve is located the upper shed department, the taper sleeve has big opening and little opening, little open-ended nestification is at the upper shed department and with upper shed sealing connection, big opening and the laminating of carrier lower surface mutually.

Preferably, the conical sleeve is connected with the upper surface of the barrel body in a sealing mode.

Preferably, the conical sleeve is detachably connected with the upper surface of the barrel body.

Preferably, the upper opening is provided with a mesh plate.

Preferably, the upper opening is provided with a lantern ring, the lantern ring comprises an outer ring sleeve and an inner ring sleeve, a circular groove is formed in a gap between the outer ring sleeve and the inner ring sleeve, and the small opening is embedded into the circular groove.

Preferably, the mesh plate is fixed at the inner ring sleeve.

Preferably, a sealant is arranged in the inner ring sleeve.

Preferably, the inner surface of the conical sleeve is sleeved with soft sealing glue.

Preferably, the outer ring sleeve and the barrel body are integrally formed.

The utility model discloses compare in prior art's beneficial effect and be:

the utility model discloses a thick liquid device is inhaled in vacuum of catalyst carrier is suitable for the processing production of small-scale carrier catalyst, is particularly suitable for the quick thick liquid operation of inhaling of the carrier coating process of sample trial-production in-process, still has advantages such as efficient, the energy consumption is low. Specifically, aiming at carriers with different specifications and sizes, particularly large-size carriers, the slope surface on the inner side of the conical sleeve can be utilized to realize sealing connection with the carriers with different specifications and sizes, so that a closed space is formed by the barrel body, the conical sleeve and the lower surface of the carrier, and the suction force of the vacuum pump is ensured not to be attenuated due to poor sealing. In addition, because the taper sleeve and the barrel body are detachably connected, when the size of the carrier is too large, namely the cross section of the carrier is larger than the maximum opening of the taper sleeve, the taper sleeve with larger size can be selected to ensure that the barrel body, the taper sleeve and the lower surface of the carrier form a closed space, and ensure that the vacuum pump can provide enough suction to suck the slurry catalyst into the carrier. The device has high pertinence, and is particularly suitable for the preparation of the initial catalyst formula and the sample trial-production stage of the carrier catalyst.

Drawings

Fig. 1 is a structural diagram of a vacuum slurry suction apparatus for a catalyst carrier according to an embodiment of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.

Referring to fig. 1-2, an embodiment of the present invention includes:

the utility model provides a thick liquid device is inhaled in vacuum of catalyst carrier, includes staving 1, vacuum pump 5 and taper sleeve 6, is provided with longitudinal arrangement's passageway 2 in the staving 1, and passageway 2 has lower shed 3 and upper shed 4, and vacuum pump 5 communicates with lower shed 3, and taper sleeve 6 is located upper shed 4 department, and taper sleeve 6 has big opening 7 and little opening 8, and little opening 8 nestification is in upper shed 4 department and with upper shed 4 sealing connection, and big opening 7 is laminated with the carrier lower surface mutually.

The conical sleeve 6 is hermetically connected with the upper surface of the barrel body 1. The conical sleeve 6 is detachably connected with the upper surface of the barrel body 1. The upper opening 4 is provided with a mesh plate 9. The upper opening 4 is provided with a lantern ring, the lantern ring comprises an outer ring sleeve 10 and an inner ring sleeve 11, a circular groove 12 is formed in the gap between the outer ring sleeve 10 and the inner ring sleeve 11, and the small opening 8 is embedded into the circular groove 12. The screen plate 9 is fixed at the inner ring sleeve 11, the inner ring sleeve 11 is provided with a sealant 13, the inner side surface of the conical sleeve 6 is sleeved with a soft sealing glue 14, and the outer ring sleeve 10 and the barrel body 1 are integrally formed.

The vacuum slurry suction device for the catalyst carrier is suitable for processing and producing small-scale carrier catalysts, is particularly suitable for rapid slurry suction operation of a carrier coating procedure in a sample trial-manufacturing process, and further has the advantages of high efficiency, low energy consumption and the like. Specifically, aiming at carriers with different specifications and sizes, particularly large-size carriers, the slope surface on the inner side of the conical sleeve can be utilized to realize sealing connection with the carriers with different specifications and sizes, so that a closed space is formed by the barrel body, the conical sleeve and the lower surface of the carrier, and the suction force of the vacuum pump is ensured not to be attenuated due to poor sealing. In addition, because the taper sleeve and the barrel body are detachably connected, when the size of the carrier is too large, namely the cross section of the carrier is larger than the maximum opening of the taper sleeve, the taper sleeve with larger size can be selected to ensure that the barrel body, the taper sleeve and the lower surface of the carrier form a closed space, and ensure that the vacuum pump can provide enough suction to suck the slurry catalyst into the carrier. The device has high pertinence, and is particularly suitable for the preparation of the initial catalyst formula and the sample trial-production stage of the carrier catalyst.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thick liquid device is inhaled in vacuum of catalyst carrier, its characterized in that, includes staving (1), vacuum pump (5) and toper cover (6), be provided with longitudinally arranged passageway (2) in staving (1), passageway (2) have lower opening (3) and last opening (4), vacuum pump (5) and lower opening (3) intercommunication, toper cover (6) are located opening (4) department, toper cover (6) have big opening (7) and little opening (8), little opening (8) nestification is in last opening (4) department and with upper opening (4) sealing connection, big opening (7) are laminated with the carrier lower surface mutually.

2. The vacuum slurry suction device for the catalyst carrier according to claim 1, wherein the conical sleeve (6) is hermetically connected with the upper surface of the barrel body (1).

3. The vacuum slurry suction device for the catalyst carrier according to claim 2, wherein the taper sleeve (6) is detachably connected with the upper surface of the barrel body (1).

4. Vacuum slurry suction device for catalyst carriers according to claim 1, characterized in that the upper opening (4) is provided with a screen (9).

5. The vacuum slurry suction device for the catalyst carrier according to claim 4, wherein the upper opening (4) is provided with a collar, the collar comprises an outer collar (10) and an inner collar (11), a gap between the outer collar (10) and the inner collar (11) forms an annular groove (12), and the small opening (8) is embedded into the annular groove (12).

6. The vacuum slurry suction device for the catalyst carrier according to claim 5, wherein the mesh plate (9) is fixed at the inner ring sleeve (11).

7. The vacuum slurry suction device for the catalyst carrier as recited in claim 6, wherein a sealant (13) is disposed in the inner annular sleeve (11).

8. The vacuum slurry suction device for the catalyst carrier according to claim 7, wherein the inner side surface of the conical sleeve (6) is sleeved with soft sealing glue (14).

9. The vacuum slurry suction device for the catalyst carrier according to claim 5, wherein the outer ring sleeve (10) is integrally formed with the barrel body (1).